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      learn Caffeine

      the stimulant you know and love can be used topically to stimulate hair

      learn Melatonin

      hormone commonly taken for sleep aid has some topical benefits for hair

      learn Azelaic Acid

      acid used for antimicrobial, anti-inflammatory and anti-androgenic properties

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      community Is 2-deoxy-D-ribose (2dDR) good for human hair?

      in Research/Science  9 upvotes 3 months ago
      Topical 2-deoxy-D-ribose (2dDR) regrows hair in mice almost as well as 2% Minoxidil. However, 2dDR may contribute to oxidative stress and hair loss due to the formation of advanced glycation end products (AGEs).

      community My Testosterone results before and after Finasteride

      in Update  146 upvotes 3 years ago
      Finasteride significantly increased testosterone levels for the user, with no major side effects except watery semen, which was resolved with zinc supplements. The user's hairline stopped receding and slightly improved.

      community Why is it so hard to select one

      in Satire  637 upvotes 2 weeks ago
      Choosing hair loss treatments is challenging due to concerns about side effects from finasteride and minoxidil. Users suggest starting with topical treatments and gradually increasing dosage, while some recommend oral finasteride for its effectiveness despite potential side effects.