ECO and REEF-FRIENDLY - Tropicsport sunscreen is reef friendly & safe, made without harsh active chemical ingredients. We spent 6 years formulating our sunscreen lotion so that it is Oxybenzone free, Octinoxate free, and Avobenzone free. Our sunscreen does not enter your bloodstream so it’s safe for you and is made from the only 2 active ingredients the recognizes as safe for humans - Zinc Oxide and Titanium Dioxide. | BEST WATER RESISTANCE - Passes both the U.S. 80-minute and more stringent Australian 240-minute water resistance tests. That means it lasts up to 3x longer than other sunscreens. No other sunscreen lasts this long. We recommend you reapply at least every 2 hours to maintain the best protection. Our formula was tested by surfers who demand the best sun protection for prolonged times in the water in the most extreme water environments. | SAFE FOR THE WHOLE FAMILY - approved for use by adults and children 6 months and older. Our baby sunscreen is gentle on sensitive skin and for children under 6 months old, ask a doctor before using. Provide everyone in your family the ultimate in sun protection with broad spectrum coverage and no active chemicals. Safe for all skin types including sensitive skin. | GOES ON CLEAR, GOES A LONG WAY - No thick, goopy white look. We use high quality Zinc which dries clear or sheer on your skin. Mineral sunscreen goes a long way because you use less of it. Our sunscreen sits on top of your skin and reflects the sun's rays. Other sunscreens absorb into your skin and enter your bloodstream. Ours does not.