Efficacy of 2.5 mg Oral Biotin Versus 5% Topical Minoxidil in Increasing Nail Growth Rate

    March 2021 in “ Experimental dermatology
    Luiz Eduardo Fabrício de Melo Garbers, Anna Carolina Miola, Pedro Colli Rocha Dias, Luciane Donida Bartoli Miot, Hélio Amante Miot, Juliano Vilaverde Schmitt
    TLDR Minoxidil increases nail growth more than biotin.
    The study compared the efficacy of 2.5 mg oral biotin and 5% topical minoxidil in increasing the nail growth rate (NGR) in 38 healthy adults over 28 days. Results showed that minoxidil increased NGR by 19%, biotin by 13%, and the combination by 14%, with minoxidil alone being more effective than biotin. No significant differences were found between the combination treatment and minoxidil alone. Nail biting was associated with greater NGR, while age and gender had no significant impact. The study suggested that minoxidil could be a promising low-cost treatment to enhance NGR, though further research is needed, especially in older populations and over longer periods.
    Discuss this study in the Community →

    Research cited in this study

    2 / 2 results

    Related Community Posts Join

    6 / 1000+ results

      community Success WITH pics: saw results in 2 months. Variation of BIG 3. I'm 24 years old and been doing it for 8 months now.

      in Update  52 upvotes 7 years ago
      A user shared their successful hair regrowth routine, which includes finasteride, derma rolling, minoxidil (Rogaine), biotin pills, and vitamin D supplementation, and saw noticeable results in 3 months. They suggest this routine as a variation of the "Big 3" hair loss treatments and have created a website to sell the products they used.

      community Three years + or - on the Big 3. Plus Biotin.

      in Progress Pictures  667 upvotes 3 years ago
      The conversation discusses a user's hair regrowth over three years using Minoxidil, Finasteride, and a hair transplant, along with Biotin supplementation. Some users question the authenticity of the results and the organization of the before-and-after photos.

      community 32, Southeast Asian, 1 y 3 m Finasteride, Dutasteride, Minoxidil, Microneedling – Former hair system user. Quick description of routine in comments.

      in Progress Pictures  324 upvotes 3 years ago
      A user named "bmbshell" who was dealing with hair loss and initially tried to fix it with a hair system before deciding to try finasteride, dutasteride, minoxidil, microneedling, and biotin supplements. They documented their progress over the past 1 year and 3 months, showing how effective these treatments were in regrowing their hair.

      community What else is good. Besides the big 3.

      in Chat  35 upvotes 11 months ago
      Key treatments for hair preservation include minoxidil, finasteride/dutasteride, and microneedling, with additional options like specific shampoos, oils, biotin, zinc, tretinoin, clascoterone, and low-level laser therapy. Maintaining a healthy lifestyle, reducing stress, and addressing nutrient deficiencies can also support hair health.

      community 3 months just dermarolling

      in Update  48 upvotes 6 years ago
      A 27-year-old man with thinning hair saw improvement after stopping Rogaine and starting dermarolling with peppermint oil, experiencing less shedding and thicker hair growth. He also uses biotin caffeine shampoo, argan oil conditioner, and a mix of castor oil with peppermint oil after dermarolling.

      community My journey so far - darkest before the dawn (hopefully)

      in Update  17 upvotes 1 week ago
      A 23-year-old is experiencing hair loss and has been using 5% topical minoxidil, 1 mg oral finasteride, and recently switched to 1.25 mg oral minoxidil. They are hopeful for regrowth with this new regimen, which includes biotin, iron, vitamins, Nioxin shampoo, and rosemary serum.

    Related Research

    3 / 3 results