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    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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      community Topical Finasteride strength discussion

      in Research/Science  66 upvotes 10 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  82 upvotes 5 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 8 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  66 upvotes 11 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.

      community Massive hair gains! Hope! May this post be a light to you in dark phases when all other lights go out

      in Progress Pictures  193 upvotes 7 months ago
      A 27-year-old man saw significant hair regrowth after starting a regimen in January that included topical minoxidil with finasteride, vitamins D and B12, fish oil, zinc with magnesium, quitting smoking, and intermittent fasting. People commented on the effectiveness of minoxidil in Southern populations and asked about the details and timeline of his treatment.

      community Almost 90 days. The hair gods taketh and now giveth.

      in Progress Pictures  721 upvotes 1 year ago
      User "mynameisbogus" shares hair regrowth progress after 90 days using Dutasteride, oral and topical Minoxidil, RU58841, dermarolling, and Keto shampoo. Others in the conversation praise the impressive results and discuss their own experiences with hair loss treatments.

      community Finasteride only: Before vs 11 months

      in Progress Pictures  437 upvotes 4 months ago
      A user shared progress pictures showing hair improvement after 11 months of using finasteride. The user experienced minimal shedding and plans to continue the treatment long-term.

      community Topical fin formulation question

      in Finasteride  91 upvotes 1 week ago
      A user is making a homemade topical finasteride solution by dissolving crushed finasteride tablets in ethanol and PG. They are unsure if the final solution maintains the intended concentration after filtering and are considering adding more ethanol to ensure accuracy.

      community Topical finasteride carrier/vehicle

      in Finasteride  135 upvotes 3 weeks ago
      The user is considering making a homemade topical finasteride solution using an ethanol-based carrier. They are inquiring if a solution containing partially denatured ethyl alcohol and benzalkonium chloride is suitable.

      community 4 months topical minoxidil + 2 months finasteride

      in Minoxidil  132 upvotes 1 month ago
      Topical minoxidil and oral finasteride are effectively promoting hair growth with minimal side effects, such as no impact on sex drive. Users report positive results and reduced hair shedding, with some using a combination of topical foam containing both minoxidil and finasteride.

      community Why isnt topical fin talked about more?

      in Chat  44 upvotes 1 month ago
      Topical finasteride is less popular due to inconvenience, cost, and availability, while oral finasteride is favored for ease and safety. Some users experience side effects with topical use, but find it effective with minoxidil, though opinions on its efficacy vary.

      community Topical Minoxidil Hyperresponder

      in Minoxidil  9 upvotes 1 month ago
      Minoxidil helped regrow hair from NW3 to NW2 in 5 months despite initial shedding, with additional use of Vitamin D3/K2 on the scalp. Users discuss patience during shedding and the importance of continuing treatments like Minoxidil and Finasteride.

      community Topical dutasteride valid success stories

      in Finasteride/Dutasteride  1 upvotes 2 months ago
      Topical dutasteride may not significantly reduce hair loss and could potentially increase testosterone, leading to further hair loss. Users report side effects like mood changes, sleep issues, and severe side effects, with no significant progress in hair regrowth.

      community Topical min users, how long does your evening routine take?

      in Chat  8 upvotes 3 months ago
      Applying Minoxidil takes users between 10 seconds to 20 minutes, with most finding quicker methods more efficient. Techniques vary from using foam, liquid, or spray, with some users recommending buzz cuts for easier application.

      community Topical Dutasteride & Microneedling Works

      in Finasteride/Dutasteride  6 upvotes 3 months ago
      Topical dutasteride, especially at higher concentrations, can be effective for hair loss when combined with microneedling to enhance absorption. Users discuss the side effects of finasteride and dutasteride, with some preferring topical treatments to avoid systemic side effects.
      How to use topical fin and user experiences with it

      community How to use topical fin and user experiences with it

      in General  104 upvotes 3 months ago
      Topical finasteride and minoxidil, combined with microneedling, are recommended for treating thinning hair areas, with 1-2 sprays daily being effective and having fewer side effects than oral finasteride. Starting microneedling at 1.0mm is advised for effectiveness while minimizing invasiveness.

      community Topical bicalutamide vs ru58841

      in Female  1 upvotes 3 months ago
      A user is seeking advice on making a topical bicalutamide solution as an alternative to RU58841 for hair loss, while already using dutasteride and minoxidil. They are considering crushing bicalutamide pills and adding them to their minoxidil.

      community Topical Dutasteride - Non-Hormonal, Side Effect Free 5ARI

      in Finasteride/Dutasteride  26 upvotes 4 months ago
      The conversation discusses the effectiveness and skepticism around topical dutasteride for hair loss, with mentions of combining it with other treatments like minoxidil and oral medications. Some users doubt its efficacy due to lack of independent studies and potential conflicts of interest.
      Topical Dutasteride - Non-Hormonal, Side Effect Free 5ARI?

      community Topical Dutasteride - Non-Hormonal, Side Effect Free 5ARI?

      in Treatments  450 upvotes 4 months ago
      Topical dutasteride is suggested as a low side-effect treatment for hair loss, with a proposed dose of 0.025% 1ml/day. It is considered better than finasteride due to its even inhibition of DHT isoforms and lower systemic absorption.