Retinaldehyde is one of the most effective anti-aging ingredients: it is 3 times more powerful than retinol and converts to its active form on the skin 11 times faster than retinol. Renew your skin while you sleep with Retinal Intense, the night serum with an innovative biphasic texture that helps reduce the signs of ageing. Retinal Intense, with its biphasic texture, separates ingredients right up to the moment of use, preserving the product's freshness and effectiveness. Based on SoothingComplex, it offers optimal tolerance and a feeling of comfort, even for sensitive skin. Renew With retinaldehyde, bakuchiol and Vit-A-Tech, it gently renews the skin's surface and visibly reduces wrinkles and expression lines. Repairs Contains melatonin, an antioxidant that helps repair skin from damage accumulated during the day. Soothes With Niacinamide, it moisturizes and minimizes the dryness associated with retinoids, helping to soothe the skin for greater tolerance. Using Retinal Intense reduces wrinkles and expression lines, for smooth, even and visibly rejuvenated skin.