✨ Unlock Your Skin's Potential with Medik8! The ultimate anti-aging strategy for millennials. Transform your skin's texture and brightness. Experience visible results in record time! Tailored for your skin's evolving needs. Achieve salon-quality results at home. 11x faster than retinol Night serum for advanced users Contains Hyaluronic Acid Medik8 Crystal Retinal 10 is an advanced age-defying night serum featuring 0.1% retinaldehyde, designed for experienced vitamin A users. It works 11 times faster than traditional retinol to visibly reduce wrinkles and hyperpigmentation while enhancing skin texture and clarity. With a unique ladder of progressive strengths, this serum is perfect for those seeking professional-grade results in the comfort of their own home.