Hair loss from low ferritin (5 ng/mL) and vitamin D deficiency – how long to see regrowth? Finasteride/Dutasteride 6/14/2025
A 24-year-old male is experiencing hair loss due to low ferritin and vitamin D deficiency, and is using iron supplements, vitamin D3, finasteride, and ketoconazole shampoo for treatment. Users suggest increasing vitamin D and iron intake for better results and recommend consulting a professional for proper dosage.
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