From Manufacturer''s Label:Sunscreen SPF 50+ by Think Operations is the standard for safe sunscreen and contains 20% of the active ingredient Zinc Oxide.Water-resistant (80 minutes).Broad-spectrum SPF 50+.*Free of biologically harmful chemicals. No Avobenzone, Oxybenzone, or UV Chemical absorbers*Highest SPF 50+ (per FDA 2012 Rules - any sunscreens boasting higher are falsely marketing)*Highest level of Broad-spectrum UVA and UVB protection (per FDA 2012 Rules)*Highest level of water resistance (80 minutes) (per FDA 2012 Rules)*Non-nano formulation Average particle size >100micron*Non-aerosol formulation (High concern of both ineffectiveness and particulates being inhaled)*Paraben, phthalates, PABA and 1,4 dioxane free*Applies and absorbs easily.Non-oily feel*Sunscreen produced in the USA*Does not have an obtrusive smell that many organic sunscreens have.*A member of the Safe Cosmetics Campaign Compact3 oz. tube.Manufactured by: Think Operations