HAIR STRENGTH

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Completed 1

Can a protein powder give you stronger, shinier hair?

Symptom relief Completed

This study tested whether a daily keratin protein powder could improve hair and scalp health. For 24 weeks, 120 adults with mild hair damage took either the keratin powder or a placebo. Researchers measured changes in hair strength, shine, thickness, and scalp moisture to see if …

Matched conditions: HAIR STRENGTH

Phase: NA • Sponsor: Dong-A Pharmaceutical • Aim: Symptom relief

Last updated Mar 23, 2026 15:18 UTC

HAIR STRENGTH

Get alerted when new HAIR STRENGTH trials appear

Can a protein powder give you stronger, shinier hair?