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      community Hair loss stopped after ~4 years!

       1 upvotes 5 months ago
      A user reported that after experiencing hair thinning, they started using finasteride in 2024 and later began GHK-Cu peptide injections in March 2026, which they believe stopped their hair loss and made their hair feel thicker. The user shared their experience despite receiving criticism for not solely endorsing finasteride.

      community lost my hair in a single year of treatment at 20 years old

       91 upvotes 2 years ago
      A 20-year-old lost significant hair after one year of treatment, using minoxidil, finasteride, and later dutasteride. They are considering adding RU58841 but are advised to return to finasteride and minoxidil for a year before deciding.

      community Best Microneedle Lengths To Stimulate Stem Cells

       18 upvotes 2 years ago
      Microneedling with needle lengths of 1.5mm to 2.5mm to stimulate hair follicle stem cells for potential hair growth. Using needles longer than 2.5mm is not recommended due to risk of puncturing veins in the scalp. A dermastamp is suggested over a roller.

      community Did my dermatologist lie to me?

      in Finasteride/Dutasteride  28 upvotes 1 month ago
      A 19-year-old in Turkey sought finasteride for hair loss but was advised by a dermatologist to use ketoconazole shampoo instead. Many users suggested alternative ways to obtain finasteride or dutasteride, including visiting different doctors or using online services.

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      learn Osteopontin

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