Hair health breakthrough? keratin powder shows promise in 24-Week trial
NCT ID NCT07458828
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested a daily keratin peptide powder drink in 120 adults with mild to moderate hair damage. Over 24 weeks, researchers measured changes in hair elasticity, shine, and thickness compared to a placebo. The goal was to see if the supplement could safely improve hair quality and scalp health.
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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Locations
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Global Medical Research Center Co., Ltd.
Seoul, South Korea