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    GlossaryFinasteride (fin)

    medication that inhibits DHT to treat hair loss

    Finasteride is a medication primarily used to treat male pattern baldness (androgenetic alopecia) and benign prostatic hyperplasia (BPH). It works by inhibiting the enzyme 5-alpha-reductase, which converts testosterone to dihydrotestosterone (DHT), a hormone linked to hair loss and prostate growth. Commonly known by brand names like Propecia for hair loss and Proscar for BPH, finasteride is taken orally and requires a prescription.

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      learn Finasteride

      Frontline, gold standard treatment for combatting androgenic alopecia

      learn Dutasteride

      Heavy duty finasteride that comes with higher risks, but scalp injections seem safe and are gaining popularity

      learn Saw Palmetto

      a natural and far less effective alternative to Finasteride

      learn Alfatradiol

      a synthetic estrogen used topically as an anti-androgen

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      community Fin and Min Spray advice

      in Treatments  58 upvotes 1 week ago
      A user is seeking advice on using a spray containing 0.3% finasteride and 6% minoxidil for hair loss. Another user suggests applying it in the morning to avoid transferring it to pillows and recommends reading a guide for microneedling advice.

      community Fin journey update, 4 years, 1mg oral daily

      in Progress Pictures  388 upvotes 1 month ago
      The user has been using 1mg oral finasteride daily for four years, experiencing significant hair regrowth and increased testosterone levels without negative side effects. They advise patience and monitoring for side effects, noting that their hair continues to improve with this treatment.