WHAT IT IS: A revolutionary 2-in-1 serum that mimics skin for max efficacy on firmness, wrinkles, radiance and pores in 7 days.* This unprecedented dual formula is revolutionized to target chronological factors and now environmental and lifestyle aggressors (diet, sleep, pollution) with NEW technology.SKIN TYPE: All skin typesSKIN CONCERN: Wrinkles. Pores. Radiance. Skin’s moisture barrier.WHAT IT DOES: – Visibly firms, lifts and reduces wrinkles. – Smooths, hydrates and nourishes. – Boosts skin’s radiance. – Visibly minimizes pores. – Refines skin texture. – Instantly strengthens skin’s moisture barrier.** – Just one drop for smoother-looking skin.***KEY INGREDIENTS: – Giant Provençal Reed neutralizes impact of environmental and lifestyle aggressors. – Turmeric addresses visible signs of skin damage. – Exclusive harungana (as effective as retinol****) and peptides renew for visibly firmer, smoother, plumper skin.HOW TO USE IT: A new customizable dial adjusts a made-to-measure dosage that is perfect for your skin’s needs.Apply double serum using Clarins’ exclusive draining pressure application method: 1. Smooth over clean face and neck each morning and or night. 2. Apply with gentle press-and-release movements, avoiding the eye contour area. 3. Work downward, over neck and décolleté.Your complete Double Serum skincare routine: 1. Double Serum Eye 2. Double Serum 3. Day & Night MoisturizersCLINICAL RESULTS: After 1st Application: 97% comfortable skin*** 96% hydrated skin*** 89% smoothed skin***7 Days to Visible Results: +13% firmer skin* -7% reduced wrinkles* +32% boosted radiance* -15% refined pores*Visible Results After 1 Month (28 Days): +32% firmness* -21% wrinkles* +54% radiance* -25% pores**Self-assessment: 388 women, multi-ethnic panel, perception on a structured scale. **TEWL kinetics: 24 women, until 6 hours. ***Consumer test: 353 women, multi-ethnic panel, 28 days. ****Comparative clinical study carried out on the anti-wrinkle and smoothing efficacy on 46 women who applied a base containing either harungana extract or retinol, with a percent of ingredients identical to that of the finished product for a period of 56 days.Features Items sold separately. Made in France