What is the difference between waterproof and water-resistant sunscreens? Do waterproof sunscreens last longer? | Sally Beauty

What is the difference between waterproof and water-resistant sunscreens? Do waterproof sunscreens last longer?

Because the sun's rays are not only reflected off water, but can also pass through it up to three feet, wearing sunscreen in the water—especially while snorkeling close to the water's surface—is very important. Water-resistant formulas stand up to water better than regular sunscreens. However, waterproof sunscreens are formulated to last twice as long as water-resistant formulas. To ensure continued protection, reapply after each swim.