We wanted a targeted night care for skin concerns - they are formulated with pure active molecules, for when your skin switches to repair mode. Less is often more; products with too many active ingredients confuse the skin, it works too hard, gets tired and gives up. It is better to ask the skin to do one thing at a time, but to do it well. The skin likes a change. An active ingredient used for too long saturates the skin and it no longer delivers results - Switching stimulates the skin to get better results and avoid the plateau effect.
Retinol regulates the skin metabolism, in both the top layers - the epidermal wall - to refine texture, control problem skin and reverse sun damage, and in the deeper layers - boosting protein production in the dermal fibroblasts - to give density, volume and firmness.