- Combats common skin-ageing concerns - Time-release mechanism reduces irritation - Contains retinol at 0.3% concentratioN - Added Climazole to boost activity or retinoids to give the power of higher percentages - Suitable for all skin types Medik8 Intelligent Retinol 3TR *Please note-Formerly known as Medik8 Retinol 3TR Intense. The formula and size remain the same. Formulated with 0.3% retinol and supported by vitamin E for enhanced stability, this fast-absorbing serum is perfect for those new to vitamin A. Retinol has been shown in several clinical trials to combat common skin-ageing concerns such as facial wrinkles, lines, folds, and a loss of firmness by stimulating collagen and hyaluronic acid production. Retinol has also been proven to improve skin clarity and texture, promote anti-pigmentation plus demonstrate anti-acne and pore-minimizing effects, all leading to a more youthful skin appearance. With a unique time-release technology ensuring the anti-ageing benefits of pure