Loss of firmness? Seeing dark spots? Feeling dull? Look no further. Especially made for daytime use (and as the perfect complement to your PM products), this Advanced Restoring Serum actively defends against key signs of aging as you go about your day while working to correct past damage. A blend of microalgae delivers an instant, 24-hour lift to even the most tired complexions, while powerful antioxidants (ferulic acid, phloretin, and stabilized vitamin C) fight off free radicals and even enhance your sunscreen’s protective abilities.