Alto Advanced Defense & Repair SerumPowered by the combination of 2 proprietary technologies, this super potent antioxidant serum provides advanced and comprehensive antioxidant protection and repairs signs of aging due to environmental and internal oxidative stress. Helps improve the appearance of skin dullness, redness and overall tone and texture, for brighter, more radiant looking skin. Use as part of your morning and evening skincare regimen. Apply a thin layer to a clean, dry