StriVectin anti-wrinkle SD Advanced PLUS Intensive Moisturizing Concentrate for wrinkles and stretch marks. 4oz bottle. Clinically Proven for Wrinkles & Stretch Marks Discover our upgraded #1 wrinkle-smoothing moisturizer† now with Al-generated Alpha-3 Peptide™ – our most efficacious peptide for the fastest wrinkle results. It targets skin's natural building blocks including Collagen, Elastin, and Hyaluronic Acid. Together, this results in skin that is visibly plump and younger-looking with less visible lines and wrinkles. This smart formula also now has 30% more collagen-boosting peptide power! So powerful, it even works on stretch marks NEW IN BOX - Never opened