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Hairloss Labs is the article library of hairloss.org: plain-English guides to the causes of hair loss, the medical treatments with real evidence behind them, and what hair restoration surgery involves. New articles are added every day.

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1 article in Scalp & hair care

Scalp & hair careDo Hair Loss Shampoos Work? Ketoconazole, Caffeine and What to Look ForWhat hair loss shampoos can and can't do, the evidence for ketoconazole and caffeine, dandruff and excess oil, and how to choose one.November 9, 2026 · 6 min read

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Educational information, not medical advice. Talk to a doctor or dermatologist about your own hair loss before starting or stopping any treatment.