3.5% high-dose retinol serum visibly reduces the 4 signs of skin ageing in just 2 weeks*. Gentle enough for nightly use, this high-dose retinol serum features a 3.5% Retinoid Complex + soothing Squalene to minimise the appearance of pores, smooth texture for softer skin, even tone, and reverse the look of wrinkles. Clinically proven to work faster than a leading competitor, Dynamic Skin Retinol Serum delivers the max benefits of a retinol while maintaining the health of the skin barrier.