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    Did you mean Topical JAK Inhibitors?
    Glossary Topical 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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      a novel topical treatment that inhibits DHT on androgen receptors

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      • How is Fluridil different from other DHT blockers like finasteride? Fluridil is a topical androgen-receptor blocker applied to the scalp, while finasteride is an oral 5-alpha-reductase inhibitor that lowers DHT throughout the body. Finasteride is FDA-approved and far better studied; Fluridil rests on one 43-man trial and is not licensed as a hair-loss medicine, so its long-term safety and effect size are unknown.

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