How to Select the Best Sunscreen, Summer is fast approaching and, with it comes the dangers of too many ultraviolet rays. These ultraviolet rays have been known to cause skin cancer so, as a result it is important to wear the proper sun screen on all exposed parts of your body. This includes your face, arms, hands, and any other parts that may be exposed to direct sunlight. The problem is, however, many people do not know how to find the right sunscreen for their particular sun care needs. Here are just a few tips to help you choose the sunscreen that will work best for you.