B3 Youth Serum is a potent blend of Niacinamide (B3), Papyrus Plant Stem Cells, and a smoothing Peptide Complex that work together to control oil production, reduce pigmentation, and firm the skin. Papyrus Plant Stem Cells and Hyaluronic Acid keep the skin perfectly hydrated and protected all day long. | DermaQuest B3 Youth Serum, 1 oz | Dermstore