Presenting Medik8 Crystal Retinal 10, an exceptional night serum designed for profound regeneration in mature complexions. Featuring 0.10% stabilized retinal, this potent vitamin A formulation addresses signs of aging such as wrinkles, dark spots, and loss of firmness, delivering noticeable improvements in merely four weeks. Its advanced composition operates 11 times more effectively than conventional retinol, enhancing collagen synthesis and rejuvenating the skin. With a lightweight, cream-like consistency and a subtle peach coloration, it absorbs seamlessly and exudes a soft scent of vanilla and tonka bean. Perfect for those ready to elevate their skincare routine post-Crystal Retinal 6, this serum diminishes fine lines, refines texture, and aids in managing acne-related bacteria. Advantages: Rapid anti-wrinkle efficacy Clinically validated wrinkle reduction observed with just one tube* Holds professional-grade results Retinaldehyde has demonstrated effectiveness up to 11 times quicker than standard retinol*, ensuring quicker visible outcomes. Youthful, radiant complexion Experience a significant visible enhancement in skin texture, brightness, firmness, and clarity. Efficient results until the last drop Thanks to Medik8's unique stability complex. Tailor Your Regimen With 6 Progressive Enhancements Suitable for both novice and seasoned users, including those with sensitive skin.