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    Did you mean Hair Follicle Length?
    GlossaryHair Follicle Length

    measurement from follicle base to skin surface

    Hair Follicle Length refers to the measurement from the base of the hair follicle, which is located in the dermis layer of the skin, to the point where the hair shaft emerges from the skin's surface. This length can vary depending on the type of hair (e.g., scalp hair, body hair) and individual genetic factors. Understanding hair follicle length is important for professionals in dermatology and trichology when diagnosing and treating hair growth disorders.

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      learn Microneedling

      technique to create small wounds in skin to activate collagen production and hair growth

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      a synthetic prostamide used to treat eyelashes also shows promise for stimulating hair growth on scalp

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

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

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      community Best Microneedle Lengths To Stimulate Stem Cells

      in Microneedling  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 A Theory on Why Microneedling Works

       172 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 Y'all, we have got to come to a consensus on the specifics of microneedling.

      in Microneedling  27 upvotes 3 years ago
      Microneedling can promote hair growth, but there is uncertainty about the best practices, including needle length, device, and session frequency. Users discuss using needle lengths between 0.5mm and 1.5mm, with some experiencing pinpoint bleeding, and emphasize the need for more reliable resources and guidelines.

      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.