The Ordinary - Retinol 0.2% in Squalane - 30mlRetinol 0. 2% in Squalane Highly Stable, Water Free Solution of 0. 2% Pure Retinol This water free solution contains 0. 2% pure Retinol, an ingredient that can reduce the appearance of fine lines, of photodamage and of general skin aging. While Retinol has been studied extensively, it is irritating to the skin and newer technologies exist that mimic the visible effects of Retinol without causing skin irritation. For this reason, we generally recommend