This next-generation overnight serum (pH 3.5) is supercharged with a hardworking blend of 11% Mandelic, Lactic + Salicylic Acid, 8 Brighteners and 7 Antioxidants and Peptides, that treats stubborn pigmentation, melasma, large pores, persistent breakouts, uneven texture and blackheads. An anti-aging serum that brightens and fades the appearance of stubborn dark spots