Ferritin, iron and testosterone
    Chat 4/1/2026

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    In this question or advice post, the primary subjects mentioned are
    💊 Dutasteride (oral) 0.5 3 times a week
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    Dutasteride may affect testosterone levels, leading to high ferritin and iron levels, which can cause hair loss. High ferritin might be linked to past heavy drinking or hemochromatosis.
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      A 26-year-old male with high testosterone is experiencing diffuse hair thinning despite using a comprehensive treatment regimen including dutasteride, oral minoxidil, RU58841, ketoconazole shampoo, microneedling, and low-level laser therapy. Suggestions include adjusting dutasteride dosage, monitoring iron levels, and consulting a dermatologist for further evaluation.

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      in Chat  1 upvotes 1 year ago
      The user checked iron, ferritin, B12, zinc, testosterone, DHT, and estrogens to understand hair loss causes and the effects of dutasteride. They also noted increased heart rate and paleness with oral minoxidil.

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      in Chat  3 upvotes 8 months ago
      The user experienced hair shedding after starting testosterone replacement therapy (TRT) and is considering using DHT blockers like finasteride or dutasteride to address potential DHT-related hair loss. Low ferritin levels due to frequent blood donations may also contribute to hair issues, and the user is working on stabilizing iron levels.

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      in Is this regrowth? 9 months ago
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