Double Serum is pushing the boundaries of anti-ageing innovation and reinventing itself in a new generation with the power to change your skin's future. Its unique dual formula, consisting of/containing 95% ingredients combines 22 powerful extracts, including the iconic turmeric extract, with 5 new pure active molecules to boost the skin's 5 vital functions. Inspired by the science of epigenetics, Clarins' new exclusive Epi-Ageing Defence Technology targets the signs of ageing linked to lifestyle. This technology is powered by Giant Provençal Reed extract, which helps strengthen skin's resistance to its environment and reduces the appearance of ageing linked to lifestyle. 94%* of women said their skin looked younger than yesterday. In 4 weeks, women perceived: - Wrinkles -21%** - Firmness +32%** - Radiance +54%** - Pore visibility -25%** *Consumer test – 353 volunteers/women, multi-ethnic panel – after 1 month **Self-evaluation – 388 women, multi-ethnic panel – on a structured scale How to use: Turn the dial to adjust the amount according to skin type, skin needs and desire. With your fingertips, apply draining pressure 3 times on each cheek, 3 times on the forehead, and 3 times on each side of the neck.