Get your iron and ferritin levels checked Research/Science 4/13/2026
Low iron and ferritin levels can contribute to hair shedding, and low ferritin can reduce the effectiveness of finasteride. Supplementing iron and vitamin D can help improve hair growth and overall health.
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5 / 724 resultscommunity Hair loss from low ferritin (5 ng/mL) and vitamin D deficiency – how long to see regrowth?
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.
community 31M - major hair shedding after weight loss + stopping vitamins — help!
A 31-year-old male experienced hair shedding after rapid weight loss and stopping vitamins, despite using minoxidil and other supplements. He is considering Saw Palmetto and Pumpkin Seed Oil instead of finasteride due to trying for kids, and is concerned about high ferritin and DHEAS levels.
community 9 months on Finasteride only and shedding the whole time. Iron supplements slowed down the shed. The point is: shedding doesn’t mean hairloss!
The conversation discusses using finasteride for hair loss, with iron supplements helping to slow shedding. The user emphasizes that shedding doesn't necessarily mean permanent hair loss.
community Which vitamin deficiencies can lead to hair loss?
The conversation discusses potential vitamin deficiencies leading to hair loss, with a focus on Vitamin D and iron. Some individuals are using finasteride and minoxidil for hair loss, while others consider vitamin supplementation due to deficiencies.
community Could Serum Ferritin Explain my Crazy Shedding?
The user is experiencing significant hair shedding and suspects it may be due to low serum ferritin levels rather than worsening androgenetic alopecia. They have resumed iron supplementation and are seeking additional solutions to address the shedding.
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