Thinksport™ is setting the standards in safe, non-toxic sunscreen. A portion of the proceeds benefit LIVESTRONG® in the fight against cancer. SPF 50 . Broad-spectrum UVA and UVB protection. Highest level of water resistance. No UV Chemical abosrbers, no PABA or Parabens. No petroleum. Non nano formulation. Active ingredient 20% zinc oxide. Applies almost clear and non-oily.