Harness the power of retinol nanofied into the lightweight, easy-to-wear Serious Skin Care A-Force XR Nanoencapsulated Retinol Serum. This 1 oz. formula helps reduce the appearance of fine lines and wrinkles and offers the skin a more youthful-looking vitality. Our nanotechnology offers released delivery, over time, for a deeper and longer distribution of retinol into the skin. Serious Skin Care A-Force XR Nanoencapsulated Retinol Serum Features: * Features time-released nanoencapsulated retinol and retinyl palmitate, 2 very effective and powerful forms of wrinkle-fighting Vitamin A. * A-Defiance XR300 nanocaps take the unprecedented move of joining wrinkle fighters with state-of-the-art delivery technology. * By nanofying powerful retinol, we are able to protect this extremely volatile ingredient, all the way into the skin, optimizing its strength. * The nanofication process shrinks down the particle size of the retinol for superior penetration.