Medik8 Crystal Retinal 1 Serum is a lightweight retinal treatment designed to target fine lines and uneven tone with gradual, adjustable strength. The non-greasy, fast-absorbing texture suits those introducing retinal or with resilient skin. It layers well under moisturizers and pairs effectively with peptide boosters, making it a practical evening option for users seeking restorative, clinically oriented serums.
Ingredient Safety
No risk6
Low risk84
Moderate risk3