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    GlossaryFiber Diameter

    thickness of a single hair strand, measured in micrometers

    Fiber diameter refers to the thickness of a single strand of hair or fiber, typically measured in micrometers (µm). For a layperson, it's like measuring the width of a single hair strand, which can affect how the hair feels and looks. For professionals, understanding fiber diameter is crucial for diagnosing hair health, selecting appropriate hair care products, and designing treatments for conditions like alopecia.

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      community Oral Minoxidil Changes to Vellus Hair

      in Is this regrowth?  2 upvotes 1 year ago
      A person in their early 30s has been using finasteride for about 10 years and recently started oral minoxidil, vitamin chewables, and dermarolling to address hair loss. They noticed pigmented vellus hairs and potential regrowth, questioning if oral minoxidil is more effective than topical due to enzyme differences.

      community 1yr on fin and min. I guess im not bald anymore.

      in Update  204 upvotes 1 month ago
      A user shared their successful hair regrowth experience using 1.25mg finasteride daily, alternating oral and topical minoxidil, and weekly dermarolling. They reported significant improvement in their hairline and crown coverage over a year, with minimal side effects.

      community The Real Reason For Hair Loss?

      in Research/Science 3 months ago
      Hair loss is linked to scalp fibrosis and tension, which result from chronic mechanical stress and androgenic signaling. Treatments include blocking androgens with finasteride, promoting hair growth with topical minoxidil, and improving scalp mobility through exercises.

      community Hair texture changed on fin/min

      in Progress Pictures  313 upvotes 2 years ago
      The post discusses how using finasteride and minoxidil for hair loss resulted in the user's hair changing from straight to wavy. The responses suggest this change indicates healthier, thicker hair and share similar experiences, while also expressing concerns about potential side effects of the treatments.