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    Glossaryclassification

    systematic arrangement of organisms based on shared traits

    Classification in biology refers to the systematic arrangement of living organisms into categories based on shared characteristics and genetic relationships. This hierarchical system, which includes levels such as kingdom, phylum, class, order, family, genus, and species, helps scientists organize and understand the diversity of life, including the study of hair and conditions like alopecia.

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      a potent but unapproved and potentially problematic topical anti-androgen

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      Diffuse hair loss and scalp biopsies

      community Diffuse hair loss and scalp biopsies

      in Research  692 upvotes 3 months ago
      Scalp biopsies are crucial for diagnosing hair loss conditions like Diffuse Unpatterned Alopecia (DUPA) and retrograde hair loss, as treatments like finasteride and dutasteride may not be effective if other conditions are present. Combining PPAR-GAMMA agonists with retinoids could improve treatments for conditions like Lichen Planopilaris.

      community How does hair loss and recovery work?

      in Chat  12 upvotes 2 months ago
      Hair loss varies due to genetic sensitivity to DHT and other factors. Treatments discussed include finasteride, minoxidil, RU58841, and microneedling.

      community 4 month progress (23M) on the Big 3. [NW7 when I started, I think]

      in Progress Pictures  164 upvotes 9 months ago
      A 23-year-old man shared his 4-month hair regrowth progress using 1mg oral finasteride daily, 5% minoxidil with finasteride topical twice a day, multivitamins, microneedling, head massages, and ketoconazole shampoo. He's unsure of his current Norwood scale classification and is asking for help to determine it, with suggestions ranging from NW4 to NW4.5.