Brand new unopened From Nakery Beauty: Nakery Beauty Double Retinol & Collagen Peptide Serum Treatment What It Is Discover brighter, more youthful-looking skin with this concentrated face and body serum containing two types of potent retinol, an ingredient known to improve the look of fine lines and wrinkles. It's a multi-tasking beauty treatment that can be used daily to provide younger-looking skin and anti-aging benefits head to toe. What You Get 8.45 fl. oz. Double Retinol & Collagen Peptide Serum Treatment for Face & Body What It Does Contains 2 types of retinol: encapsulated retinol that targets the look of fine lines and wrinkles, temporarily and with continued use, and fasting-acting granactive retinoids with collagen peptides Contains retinol, known to improve the look of lines and wrinkles Contains moisturizers known to help plump the appearance of skin and the appearance of skin suppleness, temporarily and with continued use Contains retinol, known to brighten the look of dull skin, temporarily Contains exfoliants known to help temporarily improve the look of skin smoothness