A targeted night serum from Medik8, Crystal Retinal 1 delivers corrective retinal activity in a lightweight, leave-on texture designed for overnight use. Best suited to skin adapting to retinoids, it aims to smooth texture and improve radiance while maintaining a non-greasy finish. Suitable for layered nightly routines and those seeking visible resurfacing effects.
Ingredient Safety
No risk3
Low risk42
Moderate risk2