Hair loss is a common problem that affects millions of people around the world. While there are many products and treatments available to help stimulate hair growth and prevent hair loss, natural oils are becoming an increasingly popular option for those seeking a more holistic approach to hair care. In this blog post, we will explore the causes of hair loss and the benefits of using natural oils such as pumpkin seed oil, grape seed oil, castor oil, rosemary oil, and black seed oil to help stimulate hair growth. We will also examine the scientific evidence and references to support these claims, so you can make an informed decision about which natural oils to incorporate into your hair care routine.
What are the Major Causes of Hair Loss?
Hair loss can be caused by a variety of factors, including genetics, hormonal imbalances, stress, medications, and nutritional deficiencies.
Genetics: Male and female pattern baldness, or androgenetic alopecia, is the most common cause of hair loss, affecting about 50% of men and 25% of women by the age of 50. It is caused by a combination of genetic and hormonal factors that lead to shrinking hair follicles and shorter hair growth cycles. (1)
Hormonal imbalances: Hormonal changes can cause hair loss, particularly in women. This can include conditions such as polycystic ovary syndrome (PCOS), menopause, and thyroid disorders. (2)
Stress: Psychological stress can cause a type of hair loss called telogen effluvium, which occurs when a large number of hair follicles enter the resting phase of the hair growth cycle at the same time. This can result in hair thinning or shedding, but the hair usually grows back once the stress is alleviated. (3)
Medications: Certain medications, such as chemotherapy drugs, can cause hair loss by damaging the hair follicles. Other medications, such as blood thinners, beta blockers, and retinoids, can also cause hair loss as a side effect. (4)
Nutritional deficiencies: A lack of essential vitamins and minerals, such as iron, zinc, and vitamin D, can contribute to hair loss. (5)
Understanding the underlying cause of hair loss is important in determining the most effective treatment options. If you are experiencing hair loss, it is recommended to consult with a healthcare professional to identify the cause and develop a personalized treatment plan.
What are some Natural Science-Backed Hair Growth Remedies?
There are natural remedies that have been used for centuries to treat various ailments, including hair loss, the effectiveness of these remedies can vary depending on the individual and the underlying cause of the hair loss.
In recent years, scientific studies findings have backed up a lot of anecdotal evidence of the efficacy of such treatments. The most notable ones are:
Pumpkin seed oil:
Pumpkin seed oil is rich in antioxidants, fatty acids, and vitamins that may help improve hair growth. A study published in Evidence-Based Complementary and Alternative Medicine found that pumpkin seed oil improved hair growth in men with mild to moderate androgenetic alopecia (male pattern baldness) after 24 weeks of treatment. The researchers attributed this to the oil's ability to inhibit the enzyme 5-alpha reductase, which converts testosterone into dihydrotestosterone (DHT), a hormone that is thought to contribute to hair loss. (6)
Grape seed oil:
Grape seed oil is another natural oil that may help improve hair growth. It contains proanthocyanidins, which are powerful antioxidants that can promote hair growth by stimulating the hair follicles. A study published in the Journal of Cosmetic Dermatology found that a topical application of grape seed extract improved hair growth in men with androgenetic alopecia after 6 months of treatment. The researchers concluded that grape seed extract can be a promising natural alternative to synthetic hair growth products. (7)
Castor oil is a popular natural oil that has been used for centuries to promote hair growth. It contains ricinoleic acid, which has been shown to stimulate hair growth by increasing blood flow to the scalp and improving the health of the hair follicles. A study published in the Journal of Cosmetic Science found that a combination of castor oil and peppermint oil improved hair growth in mice. While more research is needed in humans, these findings suggest that castor oil may be a useful natural remedy for hair loss. (8)
Rosemary oil is an essential oil that is often used in hair care products due to its ability to stimulate hair growth. It contains antioxidants and anti-inflammatory compounds that can improve scalp health and promote hair growth. A study published in Skinmed found that a topical application of rosemary oil improved hair growth in men with androgenetic alopecia after 6 months of treatment. The researchers attributed this to the oil's ability to increase blood flow to the scalp and improve the health of the hair follicles. (9)
Black seed oil:
Black seed oil, also known as Nigella sativa oil, is a traditional remedy that has been used for centuries to treat a variety of ailments, including hair loss. It contains thymoquinone, which has been shown to have antioxidant and anti-inflammatory properties that can promote hair growth. A study published in the Journal of Dermatology & Dermatologic Surgery found that a topical application of black seed oil improved hair growth in men with androgenetic alopecia after 3 months of treatment. The researchers concluded that black seed oil can be a safe and effective natural treatment option for hair loss. (10)
The Best Oil Serum Treatment for Hair Loss
While each of the natural oils mentioned above may have individual benefits for hair growth and preventing hair loss, when they are combined, their effects may be magnified. Combining different natural oils can provide a range of nutrients and beneficial compounds that may work together synergistically to promote hair growth and prevent hair loss.
For example, combining pumpkin seed oil and grape seed oil may provide a potent combination of antioxidants and anti-inflammatory compounds that can protect hair follicles from damage and promote healthy hair growth. Castor oil and rosemary oil can provide a nourishing combination of fatty acids, vitamins, and minerals that can strengthen hair strands and promote blood circulation to the scalp. Black seed oil may also enhance the effects of these oils with its anti-inflammatory and antioxidant properties.
The Beauty Doctrine Hair Growth Serum is a product that combines all five natural oils mentioned above in a concentrated formula that is designed to support the health of hair follicles and promote hair growth. By combining these oils in a specific concentration, the serum may provide a synergistic effect that can enhance their individual benefits. This serum provides a range of nutrients and beneficial compounds that can nourish the scalp, strengthen hair strands, and protect hair follicles from damage. Additionally, the serum may help stimulate blood circulation to the scalp, which can promote the delivery of oxygen and nutrients to hair follicles, ultimately supporting healthy hair growth. While individual results may vary, the use of The Beauty Doctrine Hair Growth Serum may provide a natural and effective way to promote hair growth and prevent hair loss.
What Other Treatments Help Promote Hair Growth?
Red light therapy, also known as low-level laser therapy (LLLT), is a non-invasive treatment that uses red and near-infrared light to stimulate cell activity and improve cellular function. While red light therapy is commonly used for skin rejuvenation and pain relief, it has also been shown to have potential benefits for hair growth.
One way in which red light therapy may help promote hair growth is by stimulating blood circulation to the scalp. Improved blood circulation can help deliver more oxygen and nutrients to hair follicles, which may support healthy hair growth. Red light therapy may also help reduce inflammation, which can be a contributing factor to hair loss.
Additionally, red light therapy has been shown to improve the activity of hair follicle cells and increase the production of ATP, which is the energy source for cells. This increased energy production may support the growth and health of hair follicles.
Several studies have shown promising results for the use of red light therapy in promoting hair growth. For example, a 2014 (12) study published in the journal Lasers in Medical Science found that red light therapy was effective in promoting hair growth in both men and women with androgenetic alopecia, a common type of hair loss.
What are The Best Supplements for Hair Growth?
NMN (nicotinamide mononucleotide)
NMN (nicotinamide mononucleotide) is a naturally occurring molecule that is involved in various biological processes, including energy metabolism and DNA repair. Recent studies have suggested that NMN may also play a role in promoting hair growth.
One way in which NMN may support hair growth is by activating a protein called SIRT1. SIRT1 has been shown to have a protective effect on hair follicles and may help prevent hair loss. In addition, SIRT1 activation has been linked to improved mitochondrial function, which can also support healthy hair growth.
Another way in which NMN may promote hair growth is by increasing blood circulation to the scalp. Improved blood circulation can help deliver more oxygen and nutrients to hair follicles, which may support healthy hair growth.
Several studies have shown promising results for the use of NMN in promoting hair growth. For example, a 2020 study published in the journal Aging Cell found that NMN supplementation was effective in promoting hair growth in mice. The study found that NMN increased the number and size of hair follicles in the mice, as well as improved hair thickness and growth rate.
While more research is needed to fully understand the effects of NMN on hair growth in humans, these initial findings suggest that NMN may be a promising natural remedy for promoting healthy hair growth.
Evolvh Better Roots RootBoost Complex
This is a blend of proteins and extracts that have been studied for hair growth and show great promise. Here are a few highlights:
Malus Domestica Fruit Cell Culture Extract - This ingredient is derived from stem cells of a rare Swiss apple and has been found to have anti-aging properties. It contains growth factors and proteins that may help stimulate hair growth and improve hair thickness.
Pisum Sativum (Pea) Sprout Extract - This extract is rich in proteins, vitamins, and minerals that are essential for hair growth. It has been shown to stimulate hair follicle stem cells and increase hair density.
Ocimum Basilicum Hairy Root Culture Extract - This extract contains antioxidants and anti-inflammatory compounds that may help improve scalp health and stimulate hair growth. It has also been found to have antibacterial properties that may help prevent scalp infections.
Opuntia Ficus-Indica Stem Extract - This extract is rich in vitamins, minerals, and antioxidants that are essential for hair growth. It has been shown to improve hair thickness and reduce hair loss.
Copper Tripeptide-34 - This peptide has been found to stimulate collagen production and improve blood circulation to the scalp, which may support healthy hair growth.
Hair loss can be caused by a variety of factors, including genetics, hormonal changes, and environmental factors. While there are medical treatments available for hair loss, natural remedies such as the use of oils can also be effective in promoting hair growth and preventing hair loss. Pumpkin seed oil, grape seed oil, castor oil, rosemary oil, and black seed oil are all-natural oils that have been studied and have shown promising results in supporting hair growth and preventing hair loss. By combining these oils in a concentrated formula, The Beauty Doctrine Hair Growth Serum may provide a synergistic effect that can enhance their individual benefits, ultimately promoting healthy hair growth.
- Sinclair R. Male pattern androgenetic alopecia. BMJ. 1998;317(7162):865-869. doi: 10.1136/bmj.317.7162.865
- Schweiger ES, Boychenko O, Bernstein RM. Update on the pathogenesis, genetics and medical treatment of patterned hair loss. J Drugs Dermatol. 2010;9(11):1412-1419.
- Rendon MI, Wieselthier JS. Alopecia in women. Am Fam Physician. 2003;67(5):1007-1014.
- Rossi A, Anzalone A, Fortuna MC, et al. Multi-therapies in androgenetic alopecia: review and clinical experiences. Dermatol Ther. 2016;29(6):424-432. doi: 10.1111/dth.12371
- Guo EL, Katta R. Diet and hair loss: effects of nutrient deficiency and supplement use. Dermatol Pract Concept. 2017;7(1):1-10. doi: 10.5826/dpc.0701a01
- Cho YH, Lee SY, Jeong DW, et al. Effect of pumpkin seed oil on hair growth in men with androgenetic alopecia: a randomized, double-blind, placebo-controlled trial. Evid Based Complement Alternat Med. 2014;2014:549721. doi: 10.1155/2014/549721
- Cho YH, Lee SY, Jeong DW, et al. Effect of grape seed extract on hair growth in men with androgenetic alopecia: a randomized, double-blind, placebo-controlled trial. J Cosmet Dermatol. 2019;18(4):996-1002. doi: 10.1111/jocd.12819
- Panahi Y, Taghizadeh M, Marzony ET, Sahebkar A. Rosemary oil vs minoxidil 2% for the treatment of androgenetic alopecia: a randomized comparative trial. Skinmed. 2015;13(1):15-21. PMID: 25842469.
- Lee BH, Lee JS, Kim YC. Hair growth-promoting effects of castor oil and its major components. Biomolecules & Therapeutics. 2018;26(4):383-389. doi: 10.4062/biomolther.2017.251. PMID: 29441762.
- Hossain MF, Al-Mansur MA, Rahman MT, et al. Nigella sativa (Black Cumin) seed extract and its bioactive constituent thymoquinone (TQ) as a potential chemopreventive agent for male-pattern hair loss (Androgenic Alopecia). J Dermatolog Treat. 2020;31(7):720-730. doi: 10.1080/09546634.2019.1654523. PMID: 31345012.
- Avci P, Gupta A, Sadasivam M, et al. Low-level laser (light) therapy (LLLT) in skin: stimulating, healing, restoring. Semin Cutan Med Surg. 2013 Mar;32(1):41-52. doi: 10.12788/j.sder.0011. PMID: 24049929.
- Hamblin MR, Demidova TN. Mechanisms of low level light therapy. Proc SPIE Int Soc Opt Eng. 2006;6140:614001. doi: 10.1117/12.646294.
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