Silky, fast-absorbing retinal serum from Medik8 formulated to refine texture and target visible signs of aging. Crystal Retinal 10 is intended for experienced retinoid users seeking a potent, night-time treatment that layers well under moisturizers. Lightweight with minimal residue, it suits dry to combination skin and is presented fragrance-free for those sensitive to added scents.
Ingredient Safety
No risk3
Low risk42
Moderate risk2