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      community Hair Shaft Diameter and Density Comparison

       13 upvotes 3 weeks ago
      The conversation discusses differences in hair shaft diameter and density between thinning and denser areas on the scalp. Treatments mentioned include Minoxidil, finasteride, and dutasteride.

      community GHK-Cu helping with reducing hairloss

       32 upvotes 1 month ago
      Using topical GHK-Cu 4% has reduced hair shedding, increased hair shaft diameter, and improved scalp health, but no new hair growth was observed. The user continues to use 10% Minoxidil and 1mg oral Finasteride alongside GHK-Cu.

      community Here's my before & after FUE Hair Transplant. NW5a, 3659 grafts. Truly Life Changing! Can't believe how it thickened up from month 4. Like watching a magic trick haha

       349 upvotes 5 years ago
      A user shared their successful FUE hair transplant experience, showing significant improvement from month 4 to month 12 after receiving 3659 grafts. The procedure was done in Portugal with Dr. Bruno Ferreira, and the user emphasized the importance of choosing a skilled surgeon for optimal results.

      community Anyone tried adenosine for hair loss? Share your experience

       4 upvotes 6 months ago
      A user is seeking experiences with adenosine for hair loss, asking about its effectiveness, usage duration, and combination with treatments like minoxidil, finasteride, or RU58841. Another user mentions difficulty sourcing adenosine and comments on the mixed quality of research.

      community Peppermint oil for Hair Thickness

      in Research/Science  2 upvotes 10 months ago
      Peppermint oil may increase hair thickness more effectively than minoxidil, but its effects are mostly studied in animals. Users report mixed results, with some seeing no regrowth and others noting slight improvements when combined with other treatments.

    Learn

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      learn Osteopontin

      signaling protein that, when suppressed, may grow hair by reducing inflammation and stem cell loss

      learn Exosomes

      Microscopic delivery system that sends growth-promoting signals to hair follicles

      learn Ketoconazole

      antifungal with some anti-androgenic benefits, often used as a shampoo

      learn Cetirizine

      • How does cetirizine reduce inflammation linked to hair loss? Cetirizine is proposed to lower prostaglandin D2 and raise prostaglandin E2 around hair follicles; three small trials of a compounded 1% topical report modest increases in hair density and shaft thickness, with minoxidil doing better head-to-head. Topical cetirizine is off-label and unapproved for hair loss, and the evidence is too thin to call it effective or safe.