Applying Mineral Sunscreen: How Much is Enough to Not Get Burned?

Photo shows what 1/4 teaspoon, 1/2 teaspoon, 1 teaspoon, and 2 teaspoons of sunscreen look like Have you ever been sunburned even though you put on sunscreen? I certainly have. What’s the deal? Even with the safest mineral sunscreen, it’s important to apply enough and to reapply often. But what exactly is “enough” sunscreen? And what’s