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      community 3 months on finasteride + minoxidil after hormone crash

      in Is this regrowth?  8 upvotes 4 months ago
      A 29-year-old male experienced hair loss and reduced libido after heavy drinking from 2020 to 2024, and began using finasteride (1mg daily) and minoxidil (5% topical, once daily) in January 2026, noticing thicker hair but no new regrowth after three months. He also introduced derma rolling in February and plans to continue treatment for 6–12 months before fully assessing results.

      community Ferritin, iron and testosterone

       4 upvotes 5 months ago
      Dutasteride may affect testosterone levels, leading to high ferritin and iron levels, which can cause hair loss. High ferritin might be linked to past heavy drinking or hemochromatosis.

      community Quit vaping/smoking = 80% less loss

      in Research/Science  235 upvotes 2 years ago
      Quitting vaping significantly reduced hair loss for a user who was a heavy vaper and also taking finasteride. Some participants suggest nicotine's vasoconstrictive properties may worsen hair loss, while others share personal anecdotes of hair improvement after quitting smoking or vaping.

      community Not smoking/vaping made a world of difference

       15 upvotes 5 years ago
      Quitting smoking and vaping, along with taking spirulina, improved hair thickness for some users. Others noted that smoking, vaping, and drinking may contribute to hair thinning.