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      learn Osteopontin

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

      learn Follistatin

      glycoprotein that inhibits TGF-β and promotes hair growth by antagonizing activin

      learn Exosomes

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

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      community Novel effect of sildenafil (cialis) on hair growth

      in Research/Science  20 upvotes 3 years ago
      Sildenafil (Viagra) shows potential for hair growth by enhancing dermal papilla cell proliferation and stimulating perifollicular vessel formation. Users discuss the possibility of using Cialis (tadalafil) similarly, noting its benefits and side effects.

      community abusing caffeine boosts DHT levels!

      in Research/Science  1 upvotes 1 year ago
      Caffeine intake may increase DHT levels, but its impact on hair loss is minimal compared to genetic factors. Excessive caffeine can cause health issues, and its effects on hair loss are not directly applicable to humans based on rat studies.

      community A Theory on Why Microneedling Works

       170 upvotes 6 years ago
      Microneedling may enhance hair regrowth by transferring stem cells to dormant follicles, improving the effects of minoxidil. Users discuss using microneedling with needle lengths around 1.5mm to stimulate hair growth.

      community Hyperbaric Oxygen Therapy (HBOT)

      in Research/Science  8 upvotes 3 years ago
      Hyperbaric Oxygen Therapy (HBOT) is discussed as a potential treatment for androgenic alopecia due to its ability to reverse hypoxia and promote angiogenesis. The conversation explores its potential benefits for hair loss, though no studies have been conducted on this application yet.