CBD for Hair Loss: Effectiveness and Best Products

Dermatologist Suneil Gandhi, MD Medically reviewed by dermatologist Dr. Suneil Gandhi, M.D., DDVL, D.N.B.

CBD molecular formula and bottle of CBD oil

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The majority of people suffering from hair loss agree that it is quite frustrating. It is often associated with a lack of self-confidence and deterioration in mental health. However, advancements in scientific research have ensured that new treatment options become readily available to consumers.

One such recent trend in hair loss treatment is CBD oil. CBD is a short form for cannabidiol, a derivative of marijuana. Read on as we explore the therapeutic potential of CBD for hair loss.

What are the CBD benefits for hair?

There are not many scientific studies on how CBD can benefit human hair; most are articles on CBD written by bloggers. However, we can rely on what we already know. The use of CBD has been on the rise since the Farm Bill was passed in the last decade, which allowed for the legal use of medical marijuana.

However, while the composition and nutrient profile of CBD oil has some potential health benefits and CBD users claim that they achieved some benefits for hair as well – the majority of these reports tend not to be robust enough to draw any conclusions. On the other hand, that doesn’t mean CBD is not useful for your hair – there are still some key benefits of CBD for hair, that should be considered:

1. CBD may enhance hair growth

Of all the nutrients in CBD, perhaps one of the most important of hair loss is the fatty acid, gamma-linoleic acid (GLA). This fatty acid works via three primary mechanisms.

  • It improves blood circulation to the hair follicles, thus nourishing hair roots.
  • γ-linolenic acid, which can be found in CBD, is a natural DHT inhibitor. DHT is the hormone attributed to the most common cause of balding, androgenetic alopecia.
  • It boosts the penetration of topical treatments for hair loss. A study by Manosroi., et al. confirmed this hypothesis when researching transfollicular enhancement of gel loaded with unsaturated fats.

Hair growth is also stimulated by fatty acids such as Omega-3, Omega-6, and Omega-9 that are abundant in CBD oil.

Thus, when working simultaneously, these mechanisms can contribute to a significant boost of hair growth.

2. CBD protects and strengthens hair strands

At the molecular level, the basic building blocks of hair strands are amino acids. This is why healthcare professionals advise you to consume proteins or consider protein treatments for weak and broken hair. Naturally, proteins are formed from amino acids. CBD contains 18 amino acids required for protein synthesis.

As a result, regular use of CBD oil can fortify your hair strands. It also contains antioxidants that protect hair strands from free radical damage caused by the external environment. The fatty acids in CBD seal the cuticle and provide additional moisturization to the hair strands.

3. CBD improves the health of your scalp

Ever since people started using CBD, one of the benefits that have stood out is its role as an anti-inflammatory agent. This feature makes CBD products the current go-to among enthusiasts for the scalp’s inflammatory conditions such as folliculitis and psoriasis.

However, more studies are needed to determine if the oils can promote such anti-inflammatory effects, or is it only from oral consumption. Nutrient analysis of CBD reveals that it contains potassium, magnesium, calcium, and phosphorus in high doses.

All these nutrients are beneficial for the overall good health of the scalp. CBD is often considered an adaptogen, which means that it helps to normalize the body’s physiological process. However, it hasn’t been officially classified as one. It has been shown to balance the amount of sebaceous oil (sebum) produced by your sebaceous gland.

Whether the amount produced is too little or too much, CBD can regulate and balance the production – a characteristic that makes it ideal for dry, oily, or healthy hair. This feature makes CBD oil a perfect product for patients with a flaky, dry scalp in conditions like eczema and psoriasis.

Can CBD help to treat hair loss?

CBD is not a direct antidote for hair loss. However, its nutrient profile and pharmacologic effects can alleviate the symptoms and slow the progression of rapid hair loss.

Are there any side effects?

CBD is relatively safe. But with the increase in popularity of CBD, getting the ideal CBD is not straightforward. The CBD ads that you are likely to see may not come from genuine dealers. The majority of CBD side effects occur due to contamination.

Be wary of contamination in CBD products

THC is the short form of tetrahydrocannabinol. It is the most abundant compound in marijuana, followed closely by cannabidiol (CBD). Unlike CBD, THC is psychoactive and gives a sense of being high when you use marijuana.

Although CBD and THC have the exact molecular structure, they have different mechanisms of action. CBD is non-psychoactive and doesn’t produce a “high” effect when consumed internally. Since these compounds are obtained from the same source, separating CBD from THC is often a huge process and a daunting task.

This means that some CBD products may not contain pure ingredients. It may be a cocktail of CBD and THC, either in traces or significant amounts. Such products usually have unprecedented psychoactive side effects. The side effects of THC such as dry mouth, alter cognitive functions, and reduced mood are experienced.

The health care supplement industry in the United States is not heavily regulated. It is way easier for someone to sell you spurious CBD products without any form of accountability. Recently, scientists tested a variety of CBD products that were publicly available and found out that only 30.95% were labeled accurately.

In the worst-case scenario, the CBD oil you buy may not contain any CBD at all. In such instances, you won’t experience any CBD effects, whether positive or negative.

CBD is not 100% safe

Right now, we still don’t have enough clinical evidence in favor of CBD. The clinical evidence against it is limited as well. But these are not a guarantee that CBD is entirely safe.

In the scientific community, the most comprehensive CBD findings are based on the FDA-approved epilepsy drug – Epidiolex. CBD is a significant compound in this drug, and it has been approved for treating epilepsy in childhood.

In the clinical trials of this drug, children between the ages of 2 and 18 were administered high doses of CBD for 14 days. The doses were based on weight and were an equivalent of 1360 mg for an adult weighing 150 pounds. This was way more than the amount typically found in a bottle of CBD oil.

Even with such high dosages, the observed side effects were:

  • altered liver enzymes
  • tiredness
  • nausea, vomiting, and diarrhea
  • reduced appetite

From the study, the researchers noted that side effects became apparent after a few weeks when the dosages were increased. Besides, the side effects reduced when the dosages were stabilized, and completely alleviated at lower dosages.

This means that the side effects of CBD depend on the dosages that you are using.

Best CBD containing products for hair loss

There are two methods of utilizing CBD for hair loss. You can take it orally, or applied topically. Popular formulations for hair loss are administered topically in the form of oils, shampoos, and conditioners.

But just like we have mentioned earlier, you should be careful about hair products that claim to have CBD infusion. It is not a guarantee that products with cannabis plant labels have CBD. Some are just misleading marketing strategies.

The following are some popular CBD products from D.S. Laboratories. What they did is simply enrich their existing and well-established products by including CBD among other ingredients. Thus, you are likely to experience the potential benefits of not only CBD but also of other ingredients that are already proven to work.


spectral.cbd solution

Purpose: hair loss treatment.
Main ingredients: cannabidiol (CBD) + 5% nanoxidil.

Spectral.CBD is a hybrid product for treating hair loss. It comes as a combination of CBD (100mg) and nanoxidil (5%), a powerful alternative to minoxidil. The product not only treats hair loss but also has antioxidant properties that protect the hair and scalp from inflammation.

Ingredients that Spectral.CBD contains are the following:

  • Broad-Spectrum Cannabidiol (CBD)
  • 5% Nanoxidil®
  • Myristoyl pentapeptide-17
  • Retinol
  • Lysophosphatidic acid
  • Adenosine
  • Azelaic acid
  • TriСopper Peptides
  • Caffeine
  • Lecithin


Revita.CBD hair loss shampoo

Purpose: hair growth stimulating.
Main Ingredients: CBD, ketoconazole, caffeine, biotin.

Ideal for men and women who want to maintain healthy, thicker, and fuller hair. Ketoconazole and Caffeine block 5 alpha-reductase – the enzyme associated with androgenic alopecia because it converts testosterone to DHT.

The formulation is designed to fortify your hair by fighting hair thinning and supporting the healthy growth of strands.

Ingredients of Revita.CBD include:

  • Broad-Spectrum Cannabidiol (CBD)
  • Procyandin B2 (Apple Extract)
  • Caffeine 4%
  • Taurine
  • Ketoconazole
  • Emu Oil
  • Niacinamide
  • Copper Peptides
  • Rooibos Tea
  • Cysteine
  • Biotin
  • Ornithine
  • MSM
  • EUK134
  • L-arginine


Despite the fact that there is an increase in research supporting the benefits of CBD for hair, as of now there is still a lack of data needed to prove CBD effectiveness in hair loss treatment. The success stories available right now are majorly with no solid backing by clinical trials.

However, some CBD products, such as the drug Epidiolex have already been approved by the FDA, and that is one step forward to further expansion of CBD usage for approved benefits. If you decide to try out some CBD products for the treatment of hair loss, your purchases should be well informed to ensure that the product you are getting is as good as advertised.

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  • Devinsky, O., Cross, J. H., Laux, L., Marsh, E., Miller, I., Nabbout, R., … & Wright, S. (2017). Trial of cannabidiol for drug-resistant seizures in the Dravet syndrome. New England Journal of Medicine, 376(21), 2011-2020. DOI: 10.1056/NEJMoa1611618
  • EPIDIOLEX (cannabidiol) oral solution (2018). Access Data FDA. Accessed 2020-07-22: https://www.accessdata.fda.gov/drugsatfda_docs/label/2018/210365lbl.pdf
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  • Manosroi, A., Ruksiriwanich, W., Abe, M., Manosroi, W., & Manosroi, J. (2012). Transfollicular enhancement of gel containing cationic niosomes loaded with unsaturated fatty acids in rice (Oryza sativa) bran semi-purified fraction. European journal of pharmaceutics and biopharmaceutics, 81(2), 303-313. DOI:
  • Oláh, A., Tóth, B. I., Borbíró, I., Sugawara, K., Szöllõsi, A. G., Czifra, G., … & Ludovici, M. (2014). Cannabidiol exerts sebostatic and antiinflammatory effects on human sebocytes. The Journal of clinical investigation, 124(9), 3713-3724. DOI:

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