It's clinically proven: Users in a single-blind study reported visible improvement in the 5 key signs of ageing: Fewer lines and wrinkles, skin that looks firmer, feels smoother, and is more even-toned with a boosted glow (after 4 weeks); Retinol can be notoriously drying. Murad's Retinol Tri-Active Technology and hydrating hyaluronic acid make it gentle enough to use nightly without sacrificing any of the benefits;
