Face serums, treatments and boosts are the potent powerhouses that fight signs of aging, help fade dark spots, give a boost of hydration, clear clogged pores, and reduce acne. Whether you are looking for a hydrating serum for dry skin or one with glycolic acid for exfoliation, our selection of serums offers something for everyone. Most serums are applied to clean skin before moisturizing. They're super concentrated, so a little goes a long way! Retinol Youth Renewal Serum , is the number 1 retinol product in the U.S. for three years in a row and ideal for all skin types, even sensitive. Frustrating age spots and dark spots start fading in as little as seven days with Rapid Age Spot and Pigment Lightening Serum, the number one brightening specialist product in the U.S. for three years in a row. Looking for a nighttime face serum and treatment in one? Try Night Fix that works like a sleeping mask for skin that looks more radiant by morning. And to reduce breakouts, blackheads and whiteheads in just one week, try Outsmart Acne Clarifying Treatment. And for signs of stress-induced aging, Revitalixir Recovery Serum with cannabis sativa seed oil is our serum that can be used around the face and eyes to revitalize skin and reduce under-eye puffiness.