ZO Skin Health's Daily Power Defense is a lightweight, anti-aging serum designed to protect and repair the skin. It's formulated with antioxidants, DNA repair enzymes, and retinol to defend against environmental stressors, promote skin renewal, and improve skin texture. The serum aims to strengthen the skin's barrier, reduce the appearance of fine lines and wrinkles, and brighten the skin for a more youthful, healthy complexion.