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    GlossaryBulge Area

    specific region in hair follicle housing stem cells

    The bulge area is a specific region located in the outer root sheath of a hair follicle. It serves as a reservoir for stem cells that are crucial for hair growth and regeneration. These stem cells can also contribute to the repair of the skin and other tissues, making the bulge area essential for both hair follicle cycling and wound healing.

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      community Microneedling depth. Does one length fit all areas of the scalp? Maybe not.

      in Microneedling  55 upvotes 4 years ago
      Microneedling depth should be customized based on hair type and scalp area, with many users finding 0.5-0.6mm effective for miniaturized hairs to avoid damage. Users report varying pain levels and results, with some preferring shorter needle lengths and others using longer ones like 1.75mm for scalp health and density improvement.

      community Hair theory Scar tissue and Verteporfin

      in Chat  26 upvotes 1 year ago
      A user suggests that deeper microneedling with Verteporfin injections might help regrow hair in areas with scar tissue, alongside a DHT blocker. Another user explains that hair loss might be due to reduced Wnt/β-Catenin signaling and suggests that treatments like Minoxidil, Finasteride, and microneedling could potentially reverse it.

      community My microneedling journey (no min, fin, etc)

      in Microneedling  210 upvotes 1 year ago
      The user experienced positive hair growth results using microneedling with rosemary and mint oil, without Minoxidil, Finasteride, or RU58841. They switched from a dermaroller to a microneedling pen and targeted different scalp areas weekly.

      community How true is the statement: dead follicles don't grow back?

      in Research/Science  110 upvotes 1 year ago
      Hair follicles usually go dormant rather than die, and treatments like finasteride, minoxidil, and hormone therapy can sometimes reactivate them, though results vary. Complete regrowth is rare, especially in long-term bald areas, but some individuals see significant improvement with these treatments.