"What can I say? You have to feel it to believe it. I apply this serum on mornings when I feel I need a literal lift. It works beautifully under foundation, too." —Jessica Matlin, Moda Operandi Beauty Director* It uses a blend of high-yield actives and Skin Design London's cutting-edge triple Hexapeptide technology to boost resilience in tired-looking skin. The age-defying formula is enriched with high molecular weight proteins and cosmeceuticals that uplift and awaken.