Advanced Idebenone technology creates a reserve within the skin to release protective and corrective benefits when and where skin needs it most. PREVAGE® Anti-aging Daily Serum addresses major skin care concerns with proven results: - 94% of women saw a dramatic improvement in skin's overall appearance after just 4 weeks.** - 74% of women saw a reduction in appearance of fine lines and wrinkles after eight weeks.**In addition, PREVAGE® Anti-aging Daily Serum achieved the following results in our latest clinical test***: - 80% improvement in radiance and brightness. - 70% improvement in skin tone. - 69% improvement in the look of photo-damaged skin. - 69% improvement in skin's overall appearance.With continued use, skin's natural look of resilience is fortified, allowing skin to help fight the effects of environmental aggression. For best results, use it morning and night as the first step of your PREVAGE® regimen.*When compared to alpha lipoic acid, kinetin, vitamin C, vitamin E and coenzyme Q10. EPF® and Environmental Protection Factor™ are certification marks and trademarks owned by Pharma Cosmetix Research, L.L.C. **For face products, environmental protection is against oxidative stress due to sun, smoke and pollution, with Idebenone compared to alpha lipoic acid, kinetin, vitamin C, vitamin E and coenzyme Q10. EPF® and Environmental Protection Factor™ are certification marks and trademarks owned by Pharma Cosmetix Research, L.L.C. **Consumer test conducted on 102 women age 25-65 over 4 weeks. ***12 week clinical test conducted on over 32 women aged 26-64.