Supplementary Material for: Iron Deficiency and Nonscarring Alopecia in Women: Systematic Review and Meta-Analysis

Low ferritin levels may contribute to hair loss, and raising ferritin above 40 or 70 ng/mL might help with hair regrowth. Some users also consider zinc deficiency and absorption issues as potential factors.

Low ferritin can contribute to hair loss despite normal iron levels, and supplementing iron may help improve hair regrowth when using finasteride. Minoxidil might also aid in recovery, and optimal ferritin levels for hair growth are suggested to be 100+ ng/ml.

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.

A user is experiencing severe hair thinning and insecurity due to potential iron deficiency and is seeking advice on regrowth. A suggestion was made to address low ferritin levels with iron supplements and consult a dermatologist for further evaluation.

Iron supplementation may be more effective than Minoxidil for hair loss. Checking ferritin levels is important, as both low and high levels can affect health.

Iron deficiency can mimic androgenetic alopecia (AGA) and cause hair loss, but it is rare in men. Recovery is possible with supplements if iron deficiency is the cause, but genetic hair loss may still progress.