How your sunscreen affects marine life
Sunscreen is an effective way to prevent the negative effects of ultraviolet radiation from the sun. It reduces the risk of undesirable skin conditions such as sunburn and skin cancer. Some manufacturers also suggest that you need to re-apply sunscreen after your body makes a longer contact with water. Sweat can also reduce sunscreen’s efficacy so re-applying is a safe way to make sure you are well protected under the heat.