Clarins #1 bestselling anti-aging serum is an innovative 2-in-1 formula packed with 21 potent plant extracts - including Turmeric - to effectively target lines and wrinkles, even out skin tone and boost radiance in just 7 days.* Results: - Visibly reduces wrinkles - Promotes skin firmness - Revives radiance - Hydrates and smoothes - Visibily tightens pores *Satisfaction test - 362 women - 7 days. This award winning formula with 1 bottle of Double Serum is sold every 5 seconds around the world.** **Based on Clarins' internal data Jan-Dec 2019 1 oz./ 30 mL