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

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

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      community Don’t Get Too Hyped About PP405. We've Seen This Movie Before.

      in Research/Science  218 upvotes 9 months ago
      PP405 is a new hair loss treatment showing early promise with a 20% hair density increase, but skepticism exists due to past failures of similar treatments like Pyrilutamide, RU58841, and Bimatoprost. Users debate its potential effectiveness, with some hopeful due to Google's involvement, while others urge caution without more evidence.

      community Trying to understand finasteride side effects and post finasteride syndrome

      in Finasteride/Dutasteride  68 upvotes 5 years ago
      The conversation discusses the side effects of finasteride, including low libido and erectile dysfunction, and the possibility of these effects being permanent, known as post-finasteride syndrome (PFS). Some users report personal experiences with PFS and debate whether the condition is real, with varying opinions on the reversibility of side effects and the role of individual biology.

      community Who won’t respond to minoxidil? (Studies)

      in Research/Science  32 upvotes 2 weeks ago
      Minoxidil's effectiveness varies due to differences in sulfotransferase enzyme levels in the scalp, affecting people with conditions like ASD, liver disease, and androgenic alopecia. Treatments like topical tretinoin, microneedling, and using minoxidil sulfate instead of regular minoxidil can improve results for those with low enzyme levels.