CLINICAL EFFICACY
Anti-Wrinkle Activity:
Clinical test: topical application on the crow's foot area showed >22% reduction in wrinkle depth after 3 weeks of treatment using 1% Hipeptide™
Protocol:
12 female volunteers with expression lines, especially in the crow’s foot area.
- Twice a day treatment of the face for three weeks
- Double-blind study with randomization
- Quantitative measurement of wrinkle depth by image analysis
