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      learn Osteopontin

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

      learn SCUBE3

      a signaling molecule from dermal papilla cells being actively researched

      learn KY19382

      compound that activates Wnt/β-catenin to promote hair regrowth and create new hair follicles

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      community Microneedling at 1mm feels I'm hitting my skull

      in Microneedling  20 upvotes 1 year ago
      A user discusses their experience with at-home microneedling at 1mm for hair growth, feeling like they're hitting their skull. Other users suggest lowering the needle depth or stopping due to discomfort.

      community Just a tad bit swollen but anything for hair right babe?

      in Transplants  516 upvotes 2 months ago
      A user experienced significant swelling after a hair and beard transplant, possibly due to an allergic reaction or improper post-surgery care. Despite dissatisfaction with the clinic's handling of grafts and customer service, the user appreciates the clinic's skill in achieving natural hairline density.

      community A concise, easy-to-understand post on Androgenic Alopecia theory and its practical applications

      in Research/Science  94 upvotes 3 years ago
      The mechanism of Androgenic Alopecia and practical applications of treatments like Minoxidil, Finasteride, RU58841, dermarolling, scalp massages, anti-fungals, progesterone, estrogen, PPAR-γ activators, reducing oxidative stress, and scalp exercises. It explains why DHT is important in AA and how other factors might be involved such as hypoxia, increased DKK-1 expression, morphological changes to the scalp, skull growth during childhood/puberty, and blood flow.

      community Most hair transplants are obvious

      in Transplants  260 upvotes 2 years ago
      The conversation is about hair transplants and the perception that they often look unnatural, especially in the first few rows of hair. There is a debate about whether it's better to choose a cheaper clinic in Turkey or a more expensive one in the USA, with some arguing that experience and skill matter more than cost.