At the heart of this formula is an extraordinary combination of active ingredients that provide an exceptional renewal and anti-aging effect while perfectly hydrating your skin. This formulation combines 3 state-of-the-art forms of Retinol: Micro- capsules of Pure Retinol, and Pro-Retinol and Ester to ensure a gradual and continual release throughout the night, providing an intense renewal effect and a visible improvement in the smoothness of the skin.