1.6 oz (large bottle) (unboxed) never used. What it is Clarins' #1 best-selling anti-aging serum.* Two power-packed serums in one! Formulated with 21 potent plant extracts – including age-defying Turmeric – to visibly firm, smooth, and boost radiance in just 7 days.** Performance that goes further in decoding the language of youth to address all visible signs of skin aging. Inspired by the dual water and oil nature of the skin, our iconic two-phase formula delivers the perfect ratio of water soluble (hydric) and oil soluble (lipidic) ingredients. Once dispensed, the two concentrates combine into one powerful serum that easily absorbs into the skin and effectively targets all visible signs of skin aging. Ideal for all ages, all ethnicities, and all skin types – even the most sensitive skin. Mineral oil free. Follow with a moisturizer to boost results. *Based on Clarins internal data, Double Serum range, January-December 2023. **Satisfaction test – 362 women – 7 days Awards: WWD Beauty Inc.'s The Greatest Skin Care Awards - 100 Greatest Skincare Products (2021) The Manual's Grooming Award - Best Face Serum (2020) READ MORE Skin type: Combination, Dry, Normal, Oily Texture: Fluid Use: Apply daily to clean face and neck, morning and night.