What it is: A lightweight, nongreasy sunscreen that can be worn alone or under makeup.What it does: This daily sunscreen is powered by 20% non-nano zinc oxide for Broad Spectrum (UVA/UVB) protection and enhanced with niacinamide (Vitamin B3) and panthenol (Pro Vitamin B5) to help hydrate and promote the appearance of healthy-looking skin. How to use: Use as the last step to your regular skin-care routine. Recommended for daily use. Reapply at least every two hours. 1.7 oz. Cruelty-free Vegan Phthalate-free; silicone-free Made in the USA of imported materials