Key takeaways
- Hair loss also known as alopecia can come from several factors including age, hormonal changes, medications and supplements and stress.
- CBD was reported by researchers to promote hair growth, protect the scalp and moisturize the hair.
- CBD shampoos and hair care creams can provide other therapeutic benefits including reducing inflammation, providing antioxidant effects and limiting the growth and spread of harmful microorganisms like bacteria and fungi.
- Applying a product containing 2-5 mg of CBD to the scalp daily for supporting hair growth.
- CBD when combined with vitamin E can promote hair growth.
The surge in CBD hair care products, such as shampoos and hair creams, is grounded in CBD's capacity to shield the scalp, moisturize hair, and stimulate hair growth. Numerous customer testimonials have highlighted CBD's role in enhancing hair growth, prompting this article to verify such claims.
What causes hair loss?
Hair loss, also known as alopecia, can result from various factors, and the specific cause can vary from person to person. Some common causes of hair loss include:
- Genetics (Heredity): Family history plays a significant role in determining the likelihood of experiencing pattern baldness, especially for men and women.
- Hormonal Changes and Medical Conditions: Hormonal changes like Pregnancy, childbirth, menopause, and thyroid problems can all contribute to hair loss. Various conditions, such as alopecia areata, lupus, and diabetes, can lead to hair loss.
- Medications and Supplements: The most common cause of hair loss is the use of certain medications, particularly those used in cancer treatment. In addition, some women may experience hair loss as a side effect of hormonal contraceptives. Certain Supplements such as high doses of vitamin A and certain dietary supplements can contribute to hair loss.
- Radiation Therapy to the Head: Exposure to radiation, often used in cancer treatment, can lead to localized hair loss.
- A Very Stressful Event: A significant physical or emotional shock, such as a death in the family or extreme stress, can result in temporary hair loss.
- Certain Hairstyles and Treatments: Excessive hairstyling or hairstyles that pull your hair tight, such as pigtails or cornrows, can cause a type of hair loss called traction alopecia. Certain treatments, like hot oil treatments and permanents, can cause inflammation leading to hair loss.
- Poor Diet and Nutrition: Lack of proper nutrition, especially deficiencies in iron and vitamins, can contribute to hair loss.
- Age: Hair naturally thins with age, and the rate of hair growth slows down.
How may CBD assist people with hair loss?
The potential effects of CBD on hair loss are still a subject of ongoing research, and while some studies suggest promising results, more evidence is needed to establish clear conclusions. Here are some ways in which CBD may be related to hair health:
- Promote hair growth: In a case study conducted in 2021[26], it was observed that CBD-rich hemp extract led to an average increase of 93.5% in hair regrowth. The efficacy of hemp extract is attributed to its interaction with the endocannabinoid system (ECS) in the body. This interaction produces unique effects on the elongation of hair follicles and the activation of hair matrix keratinocytes, achieved through ECS receptors within the cells of the hair follicle.
- Scalp Health: CBD's anti-inflammatory properties may contribute to a healthier scalp by reducing inflammation, which is linked to certain types of hair loss.
- Stress Reduction: CBD's potential anxiolytic (anxiety-reducing) effects may indirectly impact hair loss, as stress is a known factor in some forms of hair loss.
- Blood Circulation: CBD may support improved blood circulation, potentially benefiting the hair follicles by ensuring a better supply of nutrients.
- Sebum Production: CBD may help regulate sebum production on the scalp, preventing excessive oiliness or dryness, both of which can impact hair health.
- Antioxidant Properties: As an antioxidant, CBD may help protect hair follicles from oxidative stress and damage.
Frequently asked questions
Does CBD help with hair loss?
Yes, CBD oil rich in vitamin E, can promote hair growth and alleviate hair loss. A recent 2021 lab study indicated that CBD may help counteract the hair loss effects associated with some testosterone treatments, highlighting its protective role in maintaining healthy hair.
How do you use CBD oil to regrow hair?
Apply the CBD oil on the affected parts of the scalp and gently rub. The only challenge is determining the right dosage. Determining the right CBD dosage varies, but a suggested approach is applying a product containing 2-5 mg of CBD to the scalp daily for supporting hair growth. Begin with a lower dosage and increase gradually as necessary for optimal results.
What happens if you put CBD in your hair?
Applying CBD to your hair offers moisture through fatty acids. Beyond that, CBD properties interact with receptors, reducing scalp inflammation. CBD-infused products like shampoo can enhance conditions like dandruff, seborrheic dermatitis, eczema, and alleviate an itchy, flaky scalp, promoting overall hair health.
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Sources
Smith, G. L. (2023). Hair Regrowth with Novel Hemp Extract: A Case Series. International Journal of Trichology, 15(1), 18-24. https://doi.org/10.4103/ijt.ijt_34_22
Gupta AK, Talukder M. A cannabinoid Hairy-Tale: Hair loss or hair gain? J Cosmet Dermatol. 2022 Dec;21(12):6653-6660. doi: 10.1111/jocd.15427. Epub 2022 Oct 14. PMID: 36181341.
Popp, M., Latta, S., Nguyen, B., Vincenzi, C., & Tosti, A. (2023). Cannabinoids for the Treatment of Hair, Scalp, and Skin Disorders: A Systematic Review. Cosmetics, 10(5), 129. https://doi.org/10.3390/cosmetics10050129
Wal, Pranay & Wal, Ankita. (2023). CBD: A Potential Lead against Hair Loss, Alopecia, and its Potential Mechanisms. Current drug discovery technologies. 20. 10.2174/1570163820666230720153607.
