21 Scientifically Studied Ingredients for Hair Care to Promote Hair Growth
Hair loss is a common problem that affects both men and women of all ages. It can be caused by a variety of factors including genetics, hormonal changes, stress, medication, and nutritional deficiencies. In this post, we will explore the scientifically studied natural ingredients that can help with hair regrowth.
Seeking longer, stronger, healthier looking hair? The secret might just lie in the realm of natural oils and extracts. Enriched with powerful ingredients like Organic Sunflower Oil, Organic Hemp Oil, Jojoba Oil, and others, these botanical treasures can be the key to unlocking the full potential of your hair. This detailed post compiles significant findings from a variety of scientific studies, highlighting the remarkable benefits and efficacy of these natural ingredients in promoting hair growth, minimizing breakage, and enhancing the overall health of our hair and scalp.
Click here to read everything we know about postpartum hair loss and growth after pregnancy.
Disclaimer: This post has not been evaluated by the Food and Drug Administration and is not intended to diagnose, treat, cure or prevent any disease. The views and nutritional advice expressed are not intended to be a substitute for conventional medical service.
Natural ingredients for hair growth and thickness
Many natural ingredients are good for hair and can help with hair growth and thickness, including:
- Organic Sunflower Oil - Studied for its ability to prevent hair breakage and improve scalp health. Link
- Organic Hemp Oil - Known for improving blood circulation in the scalp and moisturizing hair. Link
- Jojoba Oil - Helps in improving hair hydration and preventing dandruff. Link
- Extra Virgin Olive Oil - Promotes hair growth and prevents hair damage. Link
- Grapeseed Oil - Aids in promoting hair growth and improving scalp health. Link
- Non-GMO Soybean Oil - Shown to promote hair growth and reduce hair damage. Link
- D-Alpha Vitamin E Oil - Improves hair growth and scalp circulation. Link
- Cedarwood Oil - Stimulates hair growth and improves scalp health. Link
- Chamomile Extract - Known for its soothing properties and promoting hair growth. Link
- Ginger Root Extract - Promotes hair growth and thickness. Link
- Stinging Nettle Extract - Helps block DHT and promotes hair growth. Link
- Rosemary Oil - Stimulates hair growth and improves thickness. Link
Natural products for hair growth
Here are some of the natural products that can help with hair growth and thickness:
- Nourishing Scalp Wash: Ideal for hormonal and thinning hair types, this sulfate and paraben-free wash is packed with essential herbs, oils, and extracts. It helps balance natural scalp oils, stimulates follicles, and naturally fights DHT. Perfect for replacing your regular shampoo or as a deep cleansing wash. Buy Scalp Wash Shampoo
- Restorative Hair Serum: Specially formulated for hormonal, aging, and thinning hair types, this oil-based serum combines nourishing botanicals with natural DHT blockers to revitalize the scalp and promote fuller growth with less fallout. Crafted in the USA with all-natural ingredients. Buy Hair Oil Serum
- Gentle Silicone Scalp Massager: Designed for thinning and fragile hair types, this scalp massager helps brush away build-up and stimulate follicles. Its unique gentle and flexible bristles make it the ideal tool for hair and scalp wellness. Buy Scalp Massager
- Rapid Replenish Conditioner: A deeply nourishing, aloe-based conditioner perfect for dry and fragile hair. Formulated with stimulating herbs, natural botanicals, biotin, and peptides, it turns your hair from dry and dull to soft, silky, and smooth without silicones. Buy Conditioner
Hair serum ingredients for hair growth
The Oh Hey Mama Hair Serum is a combination of organic and natural ingredients that help promote healthy hair growth for visibly longer, stronger, healthier looking hair. This includes organic sunflower oil, organic hemp, organic jojoba, extra virgin olive oil, grapeseed oil, non-GMO soybean oil, D-alpha vitamin E oil, cedarwood oil, chamomile extract, ginger root extract, stinging nettle extract, rosemary oil, rosemary extract, thyme extract, lavender oil, lecithin, peppermint oil, tea tree oil, saw palmetto, pumpkin seed oil, and neem oil for hair growth.
1. Organic Sunflower Oil
Organic Sunflower Oil is a rich source of essential fatty acids, vitamins, and minerals that can help promote hair growth, prevent breakage, and improve the overall health of the hair and scalp. Several scientific studies have been conducted on the use of sunflower oil for hair growth, and the results have been promising. Here are some of the key findings:
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Sunflower oil can prevent hair breakage: One study published in the International Journal of Trichology found that sunflower oil can help prevent hair breakage by improving the elasticity of the hair strands. The researchers applied sunflower oil to the hair of study participants for a period of four weeks and found that it significantly reduced hair breakage.
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Sunflower oil can improve scalp health: A healthy scalp is essential for hair growth, and sunflower oil has been shown to have a positive impact on scalp health. A study published in the Journal of Cosmetic Science found that sunflower oil can help improve scalp hydration and reduce inflammation, both of which can contribute to healthy hair growth.
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Sunflower oil can stimulate hair growth: A study published in the Journal of Ethnopharmacology found that sunflower oil can stimulate hair growth by promoting the proliferation of hair follicle cells. The researchers applied sunflower oil to the scalps of mice and found that it increased the number of hair follicles and the rate of hair growth.
Overall, the research suggests that sunflower oil can be an effective ingredient in promoting hair growth and improving the overall health of the hair and scalp. Its ability to prevent hair breakage, improve scalp health, and stimulate hair growth makes it an ideal ingredient.
It is important to note that while sunflower oil has shown promising results in scientific studies, more research is needed to fully understand its benefits for hair health. Additionally, it is always recommended to do a patch test before using any new hair care product to avoid any potential allergic reactions or adverse effects.
2. Organic Hemp
Organic Hemp oil is a natural oil derived from the hemp plant and is known for its various health benefits, including promoting hair growth. Here are some scientific studies that have been conducted on the use of organic hemp oil for hair growth:
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Hemp oil can improve blood circulation in the scalp: A study published in the Journal of Agricultural and Food Chemistry found that hemp oil can improve blood circulation in the scalp, which is important for hair growth. The researchers applied hemp oil to the scalps of mice and found that it increased blood flow and stimulated hair growth.
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Hemp oil can moisturize the scalp and hair: Another study published in the Journal of Cosmetic Science found that hemp oil can help moisturize the scalp and hair. The researchers found that hemp oil contains high levels of essential fatty acids that can help nourish and hydrate the hair, which can lead to healthier hair growth.
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Hemp oil can prevent hair breakage: Hemp oil can also help prevent hair breakage, which is essential for promoting healthy hair growth. A study published in the International Journal of Trichology found that hemp oil can improve the elasticity of the hair strands, which can reduce hair breakage and promote healthier hair growth.
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Hemp oil can stimulate hair growth: A study published in the Journal of Cannabis Research found that hemp oil can stimulate hair growth by promoting the proliferation of hair follicle cells. The researchers applied hemp oil to the scalps of mice and found that it increased the number of hair follicles and the rate of hair growth.
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Hemp oil can reduce inflammation: Inflammation of the scalp can contribute to hair loss, and hemp oil has been shown to have anti-inflammatory properties. A study published in the Journal of Clinical Investigation found that hemp oil can help reduce inflammation in the body, which can also have a positive impact on hair growth.
Overall, the scientific studies suggest that organic hemp oil can be an effective ingredient in promoting healthy hair growth. Its ability to improve blood circulation in the scalp, moisturize the hair and scalp, prevent hair breakage, stimulate hair growth, and reduce inflammation make it an ideal ingredient. However, more research is needed to fully understand the benefits of hemp oil for hair growth, and it is always recommended to do a patch test before using any new hair care product to avoid any potential allergic reactions or adverse effects.
3. Organic Jojoba
Organic Jojoba is a liquid wax extracted from the seeds of the Jojoba plant. It is a rich source of vitamins and minerals that can help promote hair growth, prevent breakage, and improve the overall health of the hair and scalp. Several scientific studies have been conducted on the use of Jojoba oil for hair growth, and the results have been promising. Here are some of the key findings:
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Jojoba oil can improve hair hydration: One study published in the Journal of Cosmetic Science found that Jojoba oil can help improve hair hydration and prevent the hair from becoming dry and brittle. The researchers applied Jojoba oil to the hair of study participants and found that it significantly increased hair hydration.
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Jojoba oil can prevent dandruff: Dandruff is a common scalp condition that can cause hair loss. A study published in the Journal of Ethnopharmacology found that Jojoba oil can help prevent dandruff by reducing scalp inflammation and moisturizing the scalp. The researchers applied Jojoba oil to the scalps of study participants and found that it significantly reduced dandruff.
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Jojoba oil can stimulate hair growth: A study published in the International Journal of Cosmetic Science found that Jojoba oil can stimulate hair growth by promoting the proliferation of hair follicle cells. The researchers applied Jojoba oil to the scalps of study participants and found that it increased the rate of hair growth.
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Jojoba oil can prevent hair breakage: One study published in the Journal of the Society of Cosmetic Chemists found that Jojoba oil can help prevent hair breakage by improving the elasticity of the hair strands. The researchers applied Jojoba oil to the hair of study participants and found that it significantly reduced hair breakage.
Overall, the research suggests that Jojoba oil can be an effective ingredient in promoting hair growth and improving the overall health of the hair and scalp. Its ability to improve hair hydration, prevent dandruff, stimulate hair growth, and prevent hair breakage makes it an ideal ingredient in hair care products.
It is important to note that while Jojoba oil has shown promising results in scientific studies, more research is needed to fully understand its benefits for hair health. Additionally, it is always recommended to do a patch test before using any new hair care product to avoid any potential allergic reactions or adverse effects.
4. Extra Virgin Olive Oil
Extra Virgin Olive Oil is a commonly used natural ingredient in hair care products due to its nourishing and moisturizing properties. Several scientific studies have been conducted on the use of extra virgin olive oil for hair growth, and the results have been promising. Here are some of the key findings:
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Extra virgin olive oil can promote hair growth: A study published in the Journal of Chemical and Pharmaceutical Research found that extra virgin olive oil can promote hair growth. The researchers applied a mixture of olive oil and essential oils to the scalps of study participants for a period of four weeks and found that it increased hair growth.
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Extra virgin olive oil can prevent hair damage: Hair damage is a common cause of hair loss, and extra virgin olive oil has been shown to prevent damage to hair strands. A study published in the International Journal of Trichology found that extra virgin olive oil can help prevent hair damage by reducing the amount of oxidative stress on the hair strands.
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Extra virgin olive oil can improve hair health: A study published in the International Journal of Molecular Sciences found that extra virgin olive oil can improve hair health by increasing the levels of antioxidants in the hair and scalp. The researchers applied extra virgin olive oil to the hair of study participants for a period of six weeks and found that it significantly increased the levels of antioxidants in the hair and scalp.
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Extra virgin olive oil can reduce inflammation: Inflammation can contribute to hair loss, and extra virgin olive oil has been shown to have anti-inflammatory properties. A study published in the Journal of Cosmetic Dermatology found that extra virgin olive oil can reduce inflammation in the scalp and improve hair growth.
Overall, the research suggests that extra virgin olive oil can be an effective ingredient in promoting hair growth and improving the overall health of the hair and scalp. Its ability to promote hair growth, prevent hair damage, improve hair health, and reduce inflammation makes it a beneficial ingredient for hair care products. However, it is important to note that more research is needed to fully understand the benefits of extra virgin olive oil for hair health.
5. Grapeseed Oil
Grapeseed oil is a popular ingredient in hair care products due to its high concentration of vitamin E, antioxidants, and linoleic acid. Here are some scientific studies that suggest grapeseed oil can positively affect hair growth:
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Grapeseed oil can promote hair growth: A study published in the Journal of Medicinal Food found that mice treated with grapeseed oil experienced an increase in the number of hair follicles and hair length. The researchers concluded that grapeseed oil can promote hair growth due to its ability to stimulate the proliferation of hair follicle cells.
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Grapeseed oil can prevent hair loss: A study published in the Journal of Cosmetic Dermatology found that applying a scalp treatment containing grapeseed extract reduced hair loss in female participants over the course of six months. The researchers attributed the results to the antioxidant properties of grapeseed extract, which help to protect hair follicles from damage and inflammation.
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Grapeseed oil can improve scalp health: A healthy scalp is essential for hair growth, and grapeseed oil has been shown to have a positive impact on scalp health. A study published in the Journal of Cosmetic Dermatology found that a scalp treatment containing grapeseed extract improved scalp moisture and reduced scalp dryness and itching.
Overall, these studies suggest that grapeseed oil can be an effective ingredient in promoting hair growth, preventing hair loss, and improving scalp health. However, more research is needed to fully understand the potential benefits of grapeseed oil for hair care. It is also important to note that individuals with grape allergies should avoid using grapeseed oil.
6. Non-GMO Soybean Oil
Non-GMO Soybean Oil is a natural ingredient that is often used in hair care products due to its nourishing properties. Here are some scientific studies that have explored the potential benefits of Non-GMO Soybean Oil for hair growth:
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Soybean oil can promote hair growth: A study published in the Journal of Cosmetic Dermatology found that soybean oil can promote hair growth by increasing the number of hair follicles and the thickness of hair strands. The study participants applied soybean oil to their scalps twice daily for four months, and the results showed significant improvements in hair growth compared to a placebo group.
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Soybean oil can reduce hair damage: A study published in the Journal of the American Oil Chemists' Society found that soybean oil can help reduce hair damage caused by chemical treatments such as hair coloring and relaxing. The study participants applied soybean oil to their hair before and after chemical treatments, and the results showed a significant reduction in hair damage.
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Soybean oil can improve scalp health: A study published in the Journal of Oleo Science found that soybean oil can help improve scalp health by reducing inflammation and increasing hydration. The study participants applied soybean oil to their scalps twice daily for eight weeks, and the results showed a significant improvement in scalp health.
Overall, these studies suggest that Non-GMO Soybean Oil may be a beneficial ingredient in hair care products due to its potential to promote hair growth, reduce hair damage, and improve scalp health. However, it's important to note that more research is needed to fully understand the effects of soybean oil on hair health, and individuals should always do a patch test before using any new hair care product.
7. D-Alpha Vitamin E Oil
D-Alpha Vitamin E Oil, a form of vitamin E, is an antioxidant that has been studied for its potential benefits for hair growth. Here are some of the scientific studies that have shown positive results:
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Vitamin E can improve hair growth: A study published in the Tropical Life Sciences Research journal found that topical application of vitamin E increased hair growth in mice. The researchers found that vitamin E improved hair follicle density and increased the number of active hair follicles.
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Vitamin E can improve scalp circulation: Improved circulation in the scalp can promote hair growth. A study published in the Journal of Cosmetic Dermatology found that vitamin E supplementation improved scalp circulation in people with hair loss. The researchers found that vitamin E increased blood flow to the scalp and improved hair growth.
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Vitamin E can protect hair from oxidative stress: Oxidative stress can damage hair follicles and lead to hair loss. Vitamin E, as an antioxidant, can help protect hair from oxidative stress. A study published in the Journal of Investigative Dermatology found that vitamin E supplementation protected hair from oxidative stress induced by ultraviolet radiation.
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Vitamin E can improve the overall health of hair: A study published in the International Journal of Trichology found that vitamin E improved the overall health of hair. The researchers found that vitamin E increased hair density, thickness, and shine.
Overall, the research suggests that D-Alpha Vitamin E Oil can be a beneficial ingredient in promoting hair growth and improving the overall health of the hair and scalp. Its ability to improve hair growth, scalp circulation, and protect hair from oxidative stress makes it an ideal ingredient. However, more research is needed to fully understand the benefits of vitamin E for hair health.
8. Cedarwood Oil
Cedarwood Oil is an essential oil derived from the wood of the cedar tree. It has been used in traditional medicine for centuries and has recently gained popularity in hair care products due to its potential benefits for hair growth. Here are some of the scientific studies that have been conducted on Cedarwood Oil and its effects on hair growth:
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Cedarwood Oil can stimulate hair growth: A study published in the Journal of Dermatological Treatment found that Cedarwood Oil can help stimulate hair growth in people with alopecia areata. The researchers applied Cedarwood Oil mixed with other essential oils to the scalps of study participants and found that it significantly increased hair growth over the course of seven months.
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Cedarwood Oil can improve scalp health: A healthy scalp is essential for hair growth, and Cedarwood Oil has been shown to have a positive impact on scalp health. A study published in the Journal of Insect Science found that Cedarwood Oil has antimicrobial and antifungal properties that can help improve scalp health by reducing the presence of harmful microorganisms.
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Cedarwood Oil can improve blood circulation: Improved blood circulation to the scalp can help promote hair growth, and Cedarwood Oil has been shown to have vasodilatory effects that can improve blood flow. A study published in the Journal of Biological Regulators and Homeostatic Agents found that Cedarwood Oil can help dilate blood vessels and improve blood flow in animal models.
Overall, the research suggests that Cedarwood Oil can be an effective ingredient in promoting hair growth and improving scalp health. Its ability to stimulate hair growth, improve scalp health, and improve blood circulation makes it an ideal ingredient for hair care products. However, more research is needed to fully understand its potential benefits and any potential side effects.
9. Chamomile Extract
Chamomile extract is a natural ingredient that is known for its soothing properties and has been used for centuries in traditional medicine to treat a variety of ailments. Here are some scientific studies that have investigated the potential benefits of chamomile extract for hair growth:
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Anti-inflammatory effects: A study published in the Journal of Agricultural and Food Chemistry found that chamomile extract exhibits anti-inflammatory properties that can help soothe the scalp and reduce inflammation, which can contribute to hair loss.
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Promotes hair growth: A study published in the Journal of Medicinal Plants Research found that chamomile extract can promote hair growth by enhancing the proliferation of hair follicle cells. The researchers applied chamomile extract to the scalps of mice and found that it increased the number of hair follicles and the rate of hair growth.
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Prevents hair damage: A study published in the Journal of Photochemistry and Photobiology B: Biology found that chamomile extract can protect hair from damage caused by UV radiation. The researchers applied chamomile extract to hair samples and found that it prevented protein damage and lipid peroxidation, both of which can contribute to hair loss and damage.
Overall, these studies suggest that chamomile extract may have potential benefits for hair growth and scalp health. However, more research is needed to fully understand its effects and how it can be incorporated into hair care products. It is also important to note that chamomile extract may cause allergic reactions in some individuals, so it is always recommended to do a patch test before using any new hair care product containing this ingredient.
10. Ginger Root Extract
Ginger root extract has been studied for its potential to promote hair growth and improve hair health. Here are some of the key findings from scientific studies:
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Ginger root extract can stimulate hair follicle growth: A study published in the Journal of Medicinal Food found that ginger root extract can stimulate hair follicle growth in mice. The researchers applied a solution containing ginger root extract to the backs of the mice for 21 days and found that it increased the number and size of hair follicles compared to a control group.
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Ginger root extract can improve hair thickness and density: Another study published in the International Journal of Molecular Sciences found that ginger root extract can improve hair thickness and density in humans. In the study, participants applied a shampoo containing ginger root extract to their scalps for six weeks and experienced significant improvements in hair density and thickness compared to a placebo group.
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Ginger root extract can increase blood flow to the scalp: Improved blood flow to the scalp can help promote healthy hair growth, and ginger root extract has been shown to have a vasodilatory effect, meaning it can widen blood vessels and increase blood flow. A study published in the Journal of Health Science found that ginger root extract increased blood flow to the scalps of rats when applied topically.
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Ginger root extract has antioxidant and anti-inflammatory properties: Antioxidants and anti-inflammatory compounds can help protect hair follicles from damage and inflammation, which can contribute to hair loss. Ginger root extract contains several compounds with antioxidant and anti-inflammatory properties, including gingerols and shogaols. A study published in the Journal of Cosmetic Dermatology found that a topical solution containing ginger root extract reduced inflammation and oxidative stress in human scalp cells.
Overall, these studies suggest that ginger root extract may be a beneficial ingredient for promoting healthy hair growth and improving hair density and thickness. However, more research is needed to fully understand its mechanisms of action and potential benefits for hair health.
11. Stinging Nettle Extract
Stinging nettle extract has been studied for its potential benefits in promoting hair growth. Here are some of the key findings from scientific studies:
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Stinging nettle extract can block DHT: DHT (dihydrotestosterone) is a hormone that can cause hair loss in both men and women. A study published in Planta Medica found that stinging nettle extract can inhibit the activity of 5-alpha reductase, an enzyme that converts testosterone to DHT. By blocking DHT, stinging nettle extract may help prevent hair loss and promote hair growth.
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Stinging nettle extract can promote hair growth: In a study published in the Journal of Dermatological Treatment, participants with androgenetic alopecia (a common type of hair loss) applied stinging nettle extract to their scalp for six months. At the end of the study, the participants experienced a significant improvement in hair growth compared to the control group.
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Stinging nettle extract can improve scalp health: A healthy scalp is important for promoting hair growth, and stinging nettle extract has been shown to have anti-inflammatory and anti-microbial properties that can improve scalp health. A study published in the Iranian Journal of Pharmaceutical Research found that stinging nettle extract can help reduce inflammation in the scalp and improve dandruff.
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Stinging nettle extract can improve hair texture: In a study published in the International Journal of Trichology, participants with alopecia applied stinging nettle extract to their scalp for six months. At the end of the study, the participants experienced a significant improvement in hair texture, including increased shine and softness.
Overall, the research suggests that stinging nettle extract may be a useful ingredient for promoting hair growth and improving scalp health. Its ability to block DHT, promote hair growth, improve scalp health, and improve hair texture makes it a promising ingredient in hair care products. However, more research is needed to fully understand its benefits and potential side effects.
12. Rosemary Oil
Rosemary oil is known for its potential benefits for hair growth and has been studied in several scientific studies. Here are some of the key findings:
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Rosemary oil can stimulate hair growth: A study published in the Journal of the American Academy of Dermatology found that rosemary oil was effective in promoting hair growth in people with androgenetic alopecia (a common form of hair loss). The study participants applied rosemary oil to their scalp daily for six months, and significant improvements in hair growth were observed.
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Rosemary oil can improve hair thickness and density: Another study published in the same journal found that rosemary oil was effective in improving hair thickness and density. The researchers applied a topical solution containing rosemary oil to the scalps of study participants for six months and found that it significantly increased hair thickness and density.
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Rosemary oil has anti-inflammatory and antioxidant properties: Inflammation and oxidative stress can contribute to hair loss and thinning. A study published in the International Journal of Molecular Sciences found that rosemary oil has both anti-inflammatory and antioxidant properties, which can help protect the hair follicles and promote hair growth.
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Rosemary oil can increase blood circulation to the scalp: Adequate blood circulation to the scalp is essential for healthy hair growth. A study published in Skinmed found that rosemary oil can help increase blood circulation to the scalp, which can promote hair growth and overall scalp health.
Overall, the research suggests that rosemary oil can be an effective natural ingredient in promoting hair growth and improving the overall health of the hair and scalp. Its ability to stimulate hair growth, improve hair thickness and density, reduce inflammation and oxidative stress, and increase blood circulation to the scalp makes it an ideal ingredient.
It is important to note that while rosemary oil has shown promising results in scientific studies, more research is needed to fully understand its benefits for hair health. Additionally, it is always recommended to do a patch test before using any new hair care product to avoid any potential allergic reactions or adverse effects.
13. Rosemary Extract
Rosemary extract is a common ingredient in hair care products due to its potential benefits for promoting hair growth. Here are some scientific studies that have been done with rosemary extract:
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A 2015 study published in the Journal of Medicinal Food found that rosemary extract increased hair count and thickness in people with androgenetic alopecia (male or female pattern hair loss). Participants applied a scalp tonic containing rosemary extract to their scalp twice daily for six months.
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A 2013 study published in the journal Phytotherapy Research found that rosemary extract improved hair regrowth in mice with hair loss induced by testosterone. The extract was applied topically to the scalp of the mice for four weeks.
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A 2012 study published in the Journal of Young Pharmacists found that rosemary extract increased hair growth in mice when applied topically to the skin. The extract was found to stimulate hair growth by increasing blood circulation to the hair follicles.
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A 2007 study published in the journal Skinmed found that rosemary extract increased hair growth in people with telogen effluvium (a type of temporary hair loss). Participants applied a scalp lotion containing rosemary extract for six months.
Overall, these studies suggest that rosemary extract may have potential benefits for promoting hair growth and reducing hair loss. However, more research is needed to fully understand its effects and how best to use it for hair care purposes.
14. Thyme Extract
Thyme extract is derived from the leaves and flowers of the thyme plant, and it has been used for centuries for its medicinal properties. In recent years, there have been several scientific studies conducted on thyme extract to explore its benefits for hair growth. Here are some of the studies:
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A study published in the Journal of Korean Medical Science in 2010 found that thyme extract was effective in promoting hair growth in mice. The study showed that the extract increased the number and size of hair follicles, and also increased the thickness of hair shafts.
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A study published in the Journal of Applied Microbiology in 2011 found that thyme extract had antimicrobial properties that could help prevent scalp infections, which can cause hair loss. The study found that thyme extract was effective against several types of bacteria and fungi that can cause scalp infections.
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A study published in the International Journal of PharmTech Research in 2016 found that a combination of thyme extract and other herbal extracts was effective in treating hair loss in men and women. The study showed that the herbal extract combination increased hair density, thickness, and growth rate.
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A study published in the Journal of Medicinal Plants Research in 2017 found that thyme extract had antioxidant properties that could help protect hair follicles from damage caused by free radicals. The study found that thyme extract was effective in reducing oxidative stress in hair follicles, which can lead to hair loss.
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A study published in the Journal of Herbal Medicine in 2019 found that thyme extract had anti-inflammatory properties that could help reduce inflammation on the scalp, which can also cause hair loss. The study found that thyme extract was effective in reducing inflammation and promoting hair growth in mice.
Overall, these studies suggest that thyme extract has several beneficial properties for hair growth, including promoting hair follicle growth, preventing scalp infections, reducing oxidative stress and inflammation, and improving hair density and thickness.
15. Lavender Oil
Lavender oil is a popular essential oil that is known for its soothing and calming properties. It has also been studied for its potential benefits in promoting hair growth. Here are some scientific studies that have investigated the effects of lavender oil on hair growth:
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A study published in the journal Toxicological Research in 2016 investigated the hair growth-promoting effects of lavender oil in mice. The results showed that the topical application of lavender oil significantly increased the number of hair follicles and hair shafts in the treated area.
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Another study published in the journal Archives of Dermatological Research in 2016 investigated the effects of lavender oil on human hair follicles in vitro. The results showed that lavender oil promoted hair growth and prolonged the anagen (growth) phase of the hair cycle.
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A study published in the journal Evidence-Based Complementary and Alternative Medicine in 2014 investigated the effects of lavender oil in combination with other essential oils on hair growth in mice. The results showed that the combination of lavender oil with other essential oils significantly increased the number of hair follicles and hair shafts in the treated area.
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A study published in the journal Biomedical Research in 2013 investigated the effects of lavender oil on hair growth in rats. The results showed that the topical application of lavender oil significantly increased the number of hair follicles and hair shafts in the treated area.
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A study published in the journal Planta Medica in 2011 investigated the effects of lavender oil on human hair growth in vitro. The results showed that lavender oil increased the proliferation of human hair follicle cells and promoted hair growth.
These studies suggest that lavender oil may have potential benefits in promoting hair growth. However, further studies are needed to confirm these findings and determine the optimal dosages and methods of application for lavender oil in promoting hair growth.
16. Lecithin
Lecithin is a type of phospholipid that is naturally found in many foods, including soybeans, egg yolks, and sunflower seeds. It is often used as an emulsifier in various products, including hair care products, to help ingredients mix together smoothly. Here are some of the scientific studies that have been done on lecithin and its effects on hair growth:
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Study on soy lecithin: A study published in the Journal of Cosmetic Science in 2004 found that a hair conditioner containing soy lecithin increased hair shine and decreased hair breakage after just one use.
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Study on sunflower lecithin: Another study published in the Journal of Cosmetic Science in 2012 looked at the effects of sunflower lecithin on hair growth in vitro. The researchers found that sunflower lecithin increased hair growth and improved hair elasticity, suggesting that it could be a promising ingredient for hair care products.
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Study on lecithin and saw palmetto: A study published in the Journal of Alternative and Complementary Medicine in 2002 looked at the effects of a topical solution containing lecithin and saw palmetto on hair growth in men with androgenic alopecia (male pattern baldness). The researchers found that the solution improved hair growth and reduced hair loss in the men who used it.
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Study on lecithin and biotin: A study published in the Journal of Cosmetic Dermatology in 2013 looked at the effects of a hair serum containing lecithin and biotin on hair growth and quality in women with hair loss. The researchers found that the serum improved hair thickness, scalp coverage, and hair shine in the women who used it.
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Study on lecithin and caffeine: A study published in the International Journal of Trichology in 2016 looked at the effects of a hair tonic containing lecithin and caffeine on hair growth and quality in men and women with androgenetic alopecia. The researchers found that the tonic improved hair growth and thickness, reduced hair loss, and improved hair quality in the participants.
Overall, these studies suggest that lecithin could be a beneficial ingredient in hair care products for improving hair growth, thickness, and quality.
17. Peppermint Oil
Peppermint oil is a popular essential oil that is commonly used for hair growth. Below are some scientific studies that have been done with it that have resulted in positive hair growth:
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In a study published in Toxicological Research, peppermint oil was found to increase the number of hair follicles and the depth of hair follicles in mice, indicating increased hair growth potential.
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Another study published in the Journal of Toxicologic Pathology demonstrated that the application of peppermint oil to the skin of mice increased the size and depth of hair follicles, leading to increased hair growth.
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A third study, published in the Journal of Korean Medicine, found that the topical application of peppermint oil to the scalps of humans resulted in significant increases in hair thickness, hair count, and hair follicle depth after four weeks of use.
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A study published in the Journal of Natural Products showed that peppermint oil demonstrated significant hair growth activity, stimulating hair growth by increasing the anagen (growth) phase of the hair cycle and decreasing the telogen (resting) phase in mice.
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Finally, a study published in the Journal of Cosmetics, Dermatological Sciences and Applications demonstrated that the application of peppermint oil to the scalps of humans significantly increased hair growth and improved hair thickness and density after four weeks of use.
Overall, these studies suggest that peppermint oil may be an effective natural ingredient for promoting hair growth and improving hair thickness and density.
18. Tea Tree Oil
Tea tree oil is an essential oil that has been used for centuries for its medicinal properties. While there is limited research on the effects of tea tree oil specifically on hair growth, some studies have investigated its potential benefits for hair health. Here are some of the scientific studies that have been done on tea tree oil and its effect on hair growth:
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A 2013 study published in the Journal of Investigative Dermatology found that topical application of tea tree oil can help to increase hair growth in mice. The study found that tea tree oil increased the number of hair follicles, the depth of hair follicles, and the thickness of hair shafts.
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A 2015 study published in the Journal of Cosmetic Dermatology found that a combination of tea tree oil and minoxidil (a medication used to treat hair loss) was more effective at increasing hair growth in human participants than minoxidil alone. The study also found that the tea tree oil-minoxidil combination was better at reducing inflammation and oxidative stress on the scalp.
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A 2016 study published in the International Journal of Trichology found that a 10% tea tree oil solution applied topically to the scalp can help to improve the symptoms of dandruff, a common scalp condition that can lead to hair loss if left untreated.
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A 2020 study published in the International Journal of Molecular Sciences found that tea tree oil has antimicrobial properties that can help to reduce the growth of harmful bacteria and fungi on the scalp, which can contribute to hair loss.
Overall, while more research is needed to fully understand the effects of tea tree oil on hair growth, these studies suggest that tea tree oil may have potential benefits for improving hair health and reducing hair loss.
19. Saw Palmetto
Saw Palmetto is an extract derived from the berries of the Serenoa repens plant. It has been traditionally used for medicinal purposes and has gained popularity in recent years as a natural treatment for hair loss. Here are some scientific studies that have been conducted on Saw Palmetto and its potential benefits for hair growth:
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A study published in the Journal of Alternative and Complementary Medicine in 2002 investigated the efficacy of Saw Palmetto for hair growth in men with androgenetic alopecia (male pattern baldness). The study found that Saw Palmetto was effective in improving hair growth in men, with 60% of participants reporting an improvement in hair density.
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A 2014 study published in the International Journal of Immunopathology and Pharmacology examined the effects of Saw Palmetto on hair growth in women with androgenetic alopecia. The study found that Saw Palmetto was able to improve hair density and thickness in women, with no reported adverse effects.
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Another study published in the Journal of Cutaneous and Aesthetic Surgery in 2014 investigated the use of a topical Saw Palmetto formulation for the treatment of androgenetic alopecia in men. The study found that the topical Saw Palmetto formulation was effective in improving hair growth in men with androgenetic alopecia.
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A review of multiple studies on Saw Palmetto and hair growth published in the Journal of Clinical and Aesthetic Dermatology in 2017 concluded that Saw Palmetto may be a useful natural alternative for the treatment of androgenetic alopecia in both men and women.
Overall, the available scientific evidence suggests that Saw Palmetto may be an effective natural treatment for hair loss in both men and women with androgenetic alopecia. However, more research is needed to fully understand its mechanism of action and potential side effects.
20. Pumpkin Seed Oil
Pumpkin Seed Oil has been studied for its potential to promote hair growth. Here are some scientific studies that have been conducted:
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In a 2014 study published in Evidence-Based Complementary and Alternative Medicine, researchers investigated the effect of pumpkin seed oil on hair growth in mice. They found that the oil increased the number and size of hair follicles, leading to increased hair growth.
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A 2015 study published in the Journal of Cosmetic Dermatology looked at the effects of a hair tonic containing pumpkin seed oil on hair growth in 76 men with male pattern baldness. After 24 weeks of use, the researchers found a significant increase in hair growth compared to the placebo group.
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Another 2015 study published in Evidence-Based Complementary and Alternative Medicine investigated the effects of pumpkin seed oil on hair growth in 76 women with mild to moderate female pattern hair loss. The researchers found that the oil increased hair growth and improved hair thickness and overall hair quality.
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In a 2016 study published in the International Journal of Toxicological and Pharmacological Research, researchers investigated the potential of pumpkin seed oil to prevent hair loss in rats. They found that the oil was effective in reducing hair loss and promoting hair growth.
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A 2019 study published in the Journal of Research in Medical Sciences looked at the effect of pumpkin seed oil on hair growth in men with androgenetic alopecia. The researchers found that the oil increased hair count, hair thickness, and hair follicle density.
Overall, these studies suggest that pumpkin seed oil may be an effective natural remedy for promoting hair growth and preventing hair loss.
21. Neem Oil
Neem oil is an essential oil extracted from the seeds and fruits of the neem tree. It has been used in traditional medicine for centuries due to its various health benefits, including promoting hair growth. Here are some of the scientific studies that have been conducted on the use of neem oil for hair growth:
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A study published in the International Journal of Pharmacy and Pharmaceutical Sciences in 2014 found that neem oil significantly increased hair growth in rats when applied topically. The researchers concluded that neem oil could be a promising natural treatment for hair loss.
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Another study published in the Journal of Cosmetic Dermatology in 2018 evaluated the efficacy of a hair growth tonic containing neem leaf extract. The results showed that the tonic significantly increased hair density and thickness in human subjects after 12 weeks of use.
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A 2019 study published in the Journal of Drug Delivery and Therapeutics investigated the hair growth-promoting effects of neem oil in combination with other natural oils. The results showed that the combination of neem oil, coconut oil, and castor oil had the greatest effect on hair growth in rats.
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A 2020 study published in the Journal of Ethnopharmacology investigated the hair growth-promoting effects of a neem leaf extract in human subjects with androgenetic alopecia. The results showed that the neem extract significantly increased hair density and thickness, as well as reduced hair shedding.
Overall, these studies suggest that neem oil and neem extract may have potential as natural treatments for promoting hair growth. However, more research is needed to determine the optimal dosage and method of application for achieving maximum benefits.
The End
In summary, the multitude of natural ingredients and oils highlighted in this post demonstrate their incredible potential in helping us achieve the luscious locks we've always dreamed of. These studies have delved into the effects of ingredients like Organic Sunflower Oil, Organic Hemp Oil, Jojoba Oil, and many others, revealing their nourishing properties and the positive impact they can have on our hair and scalp health. As the body of research continues to expand, it becomes increasingly clear that incorporating these natural wonders into our hair care routines can yield amazing results for those of us seeking to achieve longer, stronger, healthier looking hair. Embrace the power of nature and let your hair shine mama!