OptiBoost Complex is a potent antioxidant serum that helps to achieve a more youthful appearance. This essential serum delivers a complex combination of botanicals to boost any skincare regime. FORMULATED WITH: Enzymatic Complex (Plankton Extract, Arabidopsis Thaliana Extract and Micrococcus Lysate) | An antioxidant complex to help protect skin from external free radicals and delay visible signs of ageing such as fine lines and wrinkles, loss of firmness, uneven skin tone and sagging. Sodium Hyaluronate | A form of hyaluronic acid that helps smooth the appearance of fine lines and wrinkles by quenching the skin with hydration-boosting molecules. L-Ergothioneine | A botanical amino acid that delivers powerful antioxidant properties to help fight free radical damage