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    Did you mean Topical JAK Inhibitor?
    GlossaryTopical JAK Inhibitors

    medications applied to skin to block Janus kinase enzymes

    Topical JAK Inhibitors, also known as Topical Janus Kinase Inhibitors or Topical JAKis, are medications applied directly to the skin to block the activity of Janus kinase enzymes. These enzymes play a role in the immune response and inflammation. By inhibiting them, these treatments can help manage conditions like alopecia areata, an autoimmune disorder that causes hair loss, by reducing inflammation and potentially promoting hair regrowth.

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      learn Fluridil

      a topical anti-androgen with less systemic involvement

      learn Spironolactone

      powerful topical and oral anti-androgen used mostly by women

      learn Clascoterone

      a novel topical treatment that inhibits DHT on androgen receptors

      learn RU58841

      a potent but unapproved and potentially problematic topical anti-androgen

      learn Melatonin

      hormone commonly taken for sleep aid has some topical benefits for hair

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      community Topical Finasteride strength discussion

      in Research/Science  66 upvotes 9 months ago
      The conversation discusses the effectiveness of different concentrations and dosages of topical finasteride on scalp and serum DHT levels, comparing it to oral finasteride and noting the side effects seem to be fewer at lower dosages. Participants shared experiences and referenced a chart indicating similar scalp DHT reduction with 0.025% topical finasteride as with 1mg oral finasteride, but with fewer side effects.

      community How insane is this oral min shed?

      in Progress Pictures  111 upvotes 1 year ago
      A user started taking 0.625mg oral minoxidil daily for hair loss, increased the dose to 1.25mg, and experienced a significant shed, losing 70% of scalp density. They cannot tolerate finasteride due to side effects but are hopeful for hair regrowth despite the shedding.

      community Topical finasteride now the safest possible path?

      in Finasteride/Dutasteride  72 upvotes 4 months ago
      Topical finasteride is considered a safer option for hair regrowth with fewer systemic side effects compared to oral finasteride. Some users report similar efficacy and side effects between topical and oral treatments, while others prefer topical due to reduced systemic exposure.

      community bye fellas, it’s time to quit this sub

      in Progress Pictures  810 upvotes 7 months ago
      A user successfully improved their hairline after 15 months using topical minoxidil and dutasteride. Some commenters question the necessity of treatment given the user's original hair condition, while others support early intervention.

      community Why nobody uses 0.25% (2.5mg/ml)?

      in Treatment  65 upvotes 10 months ago
      The conversation is about the effectiveness of 0.25% topical finasteride compared to other concentrations and forms. Users discuss its potential for better scalp DHT reduction and fewer side effects, with some preferring topical over oral treatments.