Jelly for beauty? 40 women test collagen for hair, skin, and joints

NCT ID NCT07209137

First seen Nov 01, 2025 · Last updated May 05, 2026 · Updated 25 times

Summary

This study tested a collagen jelly in 40 women aged 30-55 over 12 weeks. Participants took the jelly and submitted photos and surveys to see if it improved skin, hair, nail, and joint health. The goal was to ease common concerns like skin aging, hair thinning, and joint stiffness.

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Contacts and locations

Locations

  • Citruslabs

    Las Vegas, Nevada, 89118, United States

Conditions

Explore the condition pages connected to this study.