Olay’s Firm and Smooth Collagen ... with its concoction of collagen peptides and niacinamide that helps deliver 24 hours of lasting hydration and elasticity, the brand says.

Housing SPF30, this Olay collagen peptide cream is a great option for daytime use. Combining vitamin B3 (niacinamide) with a potent peptide blend, it exfoliates the face while giving skin a ...