Pure Retinol 1% Retinol Night Concentrate

This high-strength 1% pure retinol concentrate is No7’s most potent formula, designed to visibly transform texture and target advanced signs of aging. It’s a serious step up for experienced users who have already built a tolerance to retinoids. This is the heavy hitter for when a routine has hit a plateau—just be sure to skip other retinol products in the same routine to avoid overdoing it.