Discover visibly youthful, smooth and bright skin with Intelligent Retinol. This performance-enhanced vitamin A serum is expertly infused with climbazole (a proven retinol booster), for maximum visible age-defying results. Add to that nourishing squalane, Medik8's unique Time Release technology, and a choice of 3 progressive strengths for youth-boosting power that remains gentle on all skin types. KEY BENEFITS Visibly Smoother, Brighter Skin Retinol gently exfoliates to visibly smooth and brighten the complexion over time. Firmer-Looking Complexion Works to improve both the look and feel of skin firmness. Supercharged Yet Gentle Results Enhanced with climbazole and Time-Release technology for increased and lasting retinol power that's slowly released throughout the night to remain gentle on skin. Customise Your Routine With 3 Progressive Strengths