This supercharged serum is clinically proven to deliver instant luminosity and in 4 weeks, 100% of women had brighter, tighter skin. Experience the power of RoC Vitamin C formulated with a 10% Vitamin C Blend bursting with potency. This lightweight serum gives fatigued skin the daily dose of RoC Vitamin C it needs to maximise luminosity and reveal a visibly tighter, brighter and more even complexion. Benefits: - 94% had instant luminosity and improved elasticity - 100% had brighter, tighter skin in 4 weeks - 0% reported irritation PROVEN RESULTS IMMEDIATE 94% had instant luminosity and improved skin elasticity. IN 1 WEEK Skin texture was visibly improved by 97%. +34% improvement in skin's firmness. IN 4 WEEKS 100% had brighter skin. 100% had improved elasticity. 100% had a reduction in lines & wrinkles. 93% had a more even skin tone. RoC's Revive + Glow Collection is formulated with a 10% Vitamin C Blend proven to deliver glowing, brighter, tighter skin. This blend combines Vitamin C i