Zinc oxide is a powdered mineral that sits on top of the skin, scattering, reflecting, and absorbing UVA & UVB rays . Zinc Oxide is the safest and most effective active sunscreen ingredient. • Ultimate in photostable • UVA & UVB protection • 4 Hour Water Resistance • Maximum longevity • Easy to apply • Non greasy formula • Suitable for sensitive skin • Paraben Free • Oxybenzone Free • Methylisothiazolinone Free • Dermatologically Tested • Non-irritant • Non Primary Sensitizer • In a moisturising base • Helps improve skin moisture Natural Ingredients: • Vitamin E • Skin soothing Aloe Vera Does not contain materials that have received negative press attention for their effect on the reef / marine life