Why is your sun protection only an SPF30?

When it comes to sun protection, SPF coverage above 30 only provides minimal benefits. Once a product meets a rating of SPF30, 97% UVB protection is achieved. By example, an SPF 50 only provides an additional 1% added protection from UVB rays. What’s more, research shows that a higher SPF number gives people a false sense of greater sun protection so they apply less sunscreen.