Broad-Spectrum Protection SPF 50+. Active Ingredient: Zinc Oxide 20%. Dermatologist Recommended. Water Resistant Through our use of safe materials and work with leading scientists, thinksport™ addresses the growing concern of chemicals found in many existing sunscreens and consumer products. Provides healthy, broad-spectrum protection. No PABA, parabens, benzoate, phthlates, BPA, oxybenzone, avobenzone, petroleum, UV chemical absorbers or toxic chemicals. First sunscreen to pass Whole Fo.