Medik8 Crystal Retinal 3 Night Serum

Present in countless age-defying formulas, vitamin A is beloved by dermatologists for its ability to stimulate collagen production – the much-talked-about protein responsible for keeping skin plump and hydrated. Infused with retinaldehyde, which acts faster than classic retinol, Medik8’s Crystal Retinal night serum is the perfect introduction to this powerhouse ingredient.