Medik8 Crystal Retinal 20 - Advanced Retinol Serum for Anti-Aging & Skin Renewal - Perfect for Nighttime Skincare Routine & Wrinkle Reduction

Discover next generation anti-ageing with Crystal Retinal 20  An ultra-strength, non irritating vitamin A serum that diminishes wrinkles and renews skin. 

You should be comfortably using Crystal Retinal 10 every night for 3 months or completed 2 full tubes (whichever comes sooner) before you consider moving up, so your skin can build up an advanced tolerance to high concentrations of retinal.

APPLICATION After cleansing in the evening, massage a small amount across the face, neck and decolletage. Allow to absorb before applying moisturiser.  

ACTIVE INGREDIENTS Vitamin E, Hyaluronic Acid, Encapsulated Retinaldehyde 0.2% (Vitamin A), Glycerin