medik8 crystals retinal 3 stable night serum meduim strenght vitamin a 30ml / 1.0 fl oz

Medik8 Crystal Retinal 3 is an advanced night serum formulated with 0.03% encapsulated retinaldehyde, a powerful yet gentle derivative of vitamin A that delivers results up to 11x faster than retinol. This medium-strength version is ideal for those already accustomed to low-level retinoids and ready to boost their anti-aging routine. Crystal Retinal 3 helps stimulate collagen production, accelerate cellular turnover, smooth fine lines, even skin tone, and reduce blemishes—all while being well tolerated by most skin types. The formula also includes hydrating and calming ingredients like hyaluronic acid, glycerin, and vitamin E, ensuring the skin stays balanced and nourished overnight.