This product is used as a wrinkle reducer and spot corrector, providing an enhanced brightening effect. Illuminate improves skin texture, minimizes fine lines and lightens dark spots with a blend of retinoic acid, hyaluronic acid and ascorbic acid. This powerful combination helps achieve a more radiant and youthful complexion. Concentrations Base: Retinoic Acid 0.05% / Hyaluronic Acid 0.1% / Ascorbic Acid 2% Plus: Retinoic Acid 0.05% / Hyaluronic Acid 0.2% / Ascorbic Acid 2% Max: Hydroquinone 8% / Retinoic Acid 0.05% / Hyaluronic Acid 0.2% / Ascorbic Acid 2%