The Olay Regenerist Retinol 24 Night Facial Serum is a unisex anti-aging product designed for all skin types. It targets wrinkles and contains retinol to help reduce their appearance. This night treatment solution comes in a 1.3oz size and is formulated with a blend of ingredients such as water, glycerin, and various peptides and vitamins to improve skin health and beauty. Being paraben-free and perfume-free, this serum is ideal for those looking for a gentle yet effective skincare product to use at night.