Case Study of Hair Regrowth with Topical Cannabidiol

    Gregory L. Smith, John Satino
    TLDR Daily use of CBD-rich hemp oil significantly increased hair growth in people with hair loss.
    A study involving 35 subjects (28 men and 7 women) with androgenetic alopecia (AGA) found that daily topical application of a CBD-rich hemp oil resulted in a significant 93.5% increase in nonvellus hair after 6 months, with men and the vertex area showing slightly better results. The study suggested that CBD likely functions as a CB1 receptor antagonist and may also involve Wnt signaling, contributing to hair regrowth. No adverse effects were reported, and the results were comparable to those of finasteride and 5% minoxidil, indicating potential for synergistic use with these treatments.
    Discuss this study in the Community →

    Research cited in this study

    5 / 5 results

    Related Community Posts Join

    6 / 1000+ results

      community Hair Regrowth with Novel Hemp Extract - anyone seen this??

      in Research/Science  18 upvotes 8 months ago
      A user discusses a novel hemp extract for hair regrowth, which showed superior results to finasteride and minoxidil. The formula includes CBD, CBDV, THCV, delta 9 THC, cannabigerol, and cannabinol, combined with menthol, peppermint oil, ethanol, Emu oil, HFA 134A propellant, and dimethicone.

      community 1 Year Finasteride + 2.5 Oral Minoxidil

      in Progress Pictures  606 upvotes 1 month ago
      Significant hair regrowth was achieved using finasteride and 2.5mg oral minoxidil over a year, despite initial shedding. The treatment is recommended, though it may cause increased heart rate and body hair growth.

      community Topical fin 0.025%, min 5% - 2,5 months progress

      in Finasteride/Dutasteride  8 upvotes 6 days ago
      The user started using topical finasteride 0.025% and minoxidil 5% twice daily, seeing initial improvement but later experiencing shedding and scalp pain. They are considering increasing the finasteride dose to 0.05% while using keto shampoo and dermarolling, and are debating the effectiveness of low versus standard doses of finasteride.

      community Topical - Dosage help (0.3% FIN per mL?)

      in Finasteride/Dutasteride  1 upvotes 1 week ago
      The user is considering starting a topical treatment for hair loss, using a spray containing 0.3% finasteride, 5% minoxidil, and 0.01% tretinoin. They are questioning the dosage and considering reducing the application to achieve 0.15% finasteride and 5% minoxidil.

    Similar Research

    5 / 1000+ results