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      learn Ketoconazole

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

      learn KY19382

      compound that activates Wnt/β-catenin to promote hair regrowth and create new hair follicles

      learn Exosomes

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

      learn Microneedling

      technique to create small wounds in skin to activate collagen production and hair growth

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      Diffuse hair loss and scalp biopsies

      community Diffuse hair loss and scalp biopsies

      in Research  692 upvotes 4 months ago
      Scalp biopsies are crucial for diagnosing hair loss conditions like Diffuse Unpatterned Alopecia (DUPA) and retrograde hair loss, as treatments like finasteride and dutasteride may not be effective if other conditions are present. Combining PPAR-GAMMA agonists with retinoids could improve treatments for conditions like Lichen Planopilaris.

      community Sunlight: Does it Stimulate Hair Growth or Hair Loss?

      in Research/Science  61 upvotes 8 months ago
      The conversation discusses whether sunlight exposure affects hair growth or loss, with mixed anecdotes and theories but no clear consensus. Some suggest moderate sunlight can benefit hair by providing vitamin D, while others doubt its effectiveness compared to treatments like Minoxidil or finasteride.

      community How important is microneedling (dermarolling)?

      in Microneedling  9 upvotes 7 months ago
      A user has been using oral finasteride and minoxidil without significant hair regrowth and is questioning the effectiveness of adding microneedling to their routine. Another user suggests microneedling can help with topical treatments but doesn't see it as a major factor in improving hair loss.

      community A concise, easy-to-understand post on Androgenic Alopecia theory and its practical applications

      in Research/Science  92 upvotes 2 years ago
      The mechanism of Androgenic Alopecia and practical applications of treatments like Minoxidil, Finasteride, RU58841, dermarolling, scalp massages, anti-fungals, progesterone, estrogen, PPAR-γ activators, reducing oxidative stress, and scalp exercises. It explains why DHT is important in AA and how other factors might be involved such as hypoxia, increased DKK-1 expression, morphological changes to the scalp, skull growth during childhood/puberty, and blood flow.