TIZO® AM Replenish is formulated with zinc oxide, ceramides and powerful antioxidants (vitamins C and E). Zinc oxide protects against UV damage and ceramides help restore the lipid layer. Broad Spectrum UVA/UVB Protection SPF 40 Ceramides help reinforce the skin's natural lipid barrier. Contains antioxidant vitamins C and E to combat free radical damage. FREE of chemical sunscreens, dyes, fragrances, oils and preservatives Reef friendly Ideal under makeup or alone.