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    GlossaryLentigines (Liver Spots)

    small, flat, brown spots on skin from sun exposure

    Lentigines, commonly known as age spots or liver spots, are small, flat, brown, or black spots on the skin that typically appear in sun-exposed areas such as the face, hands, shoulders, and arms. They result from an increased number of pigment-producing cells (melanocytes) and are often associated with aging and prolonged ultraviolet (UV) exposure. While generally harmless, they can be a cosmetic concern and are sometimes treated with topical agents, laser therapy, or cryotherapy.

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      learn Dutasteride

      Heavy duty finasteride that comes with higher risks, but scalp injections seem safe and are gaining popularity

      learn Cyproterone

      a synthetic anti-androgen and weak progestogen that inhibits DHT binding to androgen receptor

      learn GT20029

      research compound made to degrade androgen receptors in scalp

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      community What are these spots on my scalp

      in Treatment  51 upvotes 3 months ago
      A user noticed non-itchy, non-bleeding spots on their scalp while experiencing hair loss. Replies suggest the spots are likely sunspots or liver spots and recommend seeing a dermatologist; hair loss is attributed to male pattern baldness.

      community Fin year 1 vs year 4. Am I losing ground?

      in Progress Pictures  28 upvotes 1 month ago
      The conversation is about hair loss treatments, focusing on finasteride and considering a switch to dutasteride due to hairline recession. Users suggest trying minoxidil or dermarolling before switching, while others recommend dutasteride for more aggressive hair loss.

      community My experience on the Peat diet

       6 upvotes 10 years ago
      Following a Ray Peat diet led to less hair fall, thicker hair, and new hair growth at bald spots. The diet included stopping Omega 3 supplements, eating liver, increasing fruit, sugar, and saturated fat intake, and occasionally consuming coffee, tea, raw carrots, and shellfish.

      community Is this true? Is long term taking fin harmful to the liver?

      in Chat  127 upvotes 9 months ago
      The conversation discusses whether long-term use of finasteride (Fin) is harmful to the liver, with various opinions on side effects and comparisons to other substances. Specific treatments mentioned include finasteride, minoxidil (Min), and RU58841 (RU).