OLEHENRIKSEN Double Rewind serum visibly improves fine lines and wrinkles. This potent serum spotlights a blend of two retinoids and antioxidants. Encapsulated retinol provides a gentler delivery, working while one sleeps for long-term effects. Aloe vera and birch sap join moisturizing rowanberry extract to boost hydration. This serum will strengthen the skin's moisture barrier for a smoother complexion.