Medik8 Crystal Retinal Advanced Regimen is a daytime-to-night serum complex designed to target signs of ageing while promoting skin renewal. It has a silky, fast-absorbing texture and suits users seeking visible smoothing and improved radiance. Recommended for those with tolerance to retinal formulations, it balances potency with gradual acclimatisation and pairs well with hydrating routines.
Ingredient Safety
No risk5
Low risk70
Moderate risk3