Medik8 Crystal Retinal 20 is a powerful anti-aging serum designed to rejuvenate and refine skin texture. Formulated with retinaldehyde, it promotes collagen production and reduces the appearance of fine lines and wrinkles. The 30ml bottle ensures long-lasting use and visible results over time. Ideal for those seeking a clinically effective solution, this serum combines advanced skincare science with gentle yet effective ingredients. Perfect for integrating into your nighttime routine, Medik8 Crystal Retinal 20 helps achieve a smoother, more youthful complexion.