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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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Global Medical Research Center Co., Ltd.
Seoul, South Korea
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