Yes, our sunscreen is developed to be environmentally friendly and therefore does not contain any organic UV filters that are known to, or suspected to affect, aquatic organisms. They also do not contain any of the organic UV filters that are suspected of being harmful to corals and are therefore "reef safe". Our sunscreens contain both titanium dioxide and zinc oxide, where especially the latter is associated with environmentally problematic properties. Zinc is a substance that occurs naturally in the environment and is vital for all cells and organisms to function normally. It is therefore only higher levels of zinc that can be toxic. Our sunscreen contains a small amount of zinc, which results in a limited spread and addition of zinc to the environment. Overall, we have made the assessment that the low amount has a very small impact on the natural amount that is already in our environment and that the positive benefits of zinc oxide in sunscreen products outweigh the risks associated with its use and that our product does not pose an environmental problem.