Evaluation of a Combination of Cystine, B Vitamins and Minerals in the Management of Diffuse Hair Loss in Women: A Prospective, Open-Label Study
May 2026
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Studysummary This study found that a supplement containing cystine, B vitamins, and minerals improved hair condition in 34 women with diffuse hair loss over six months, as evidenced by an increased anagen/telogen hair ratio, positive participant feedback, and no serious side effects.
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