A daytime-to-nighttime resurfacing serum from Medik8 that targets fine lines and uneven texture while maintaining a lightweight gel-serum feel. Best suited for those building tolerance to active exfoliants, it absorbs quickly without a greasy finish. Fragrance-free and formulated for layered skincare routines, the Crystal Retinal 1 Serum balances potency with everyday wearability for many skin types.
Ingredient Safety
No risk3
Low risk42
Moderate risk2