Your Ultimate Sunscreen Guide: How to Shop for SPF and Protect Your Skin

Wearing sunscreen every day is just about the best thing you can do for your skin. Not only does sun protection help to decrease your risk of developing skin cancer, it also prevents premature aging of the skin. According to the Skin Cancer Foundation, “People who use sunscreen with an SPF of 15 or higher daily show 24 percent less skin aging than those who do not use sunscreen daily.” (Please excuse us while we slather on the zinc oxide.)

Even though the benefits are clear, many of us still aren’t giving our best effort to protecting our skin from the sun. It’s true, shopping for sunscreen can be overwhelming, and there’s plenty of misinformation out there about how to use sunscreen effectively (yes, you need to apply every two hours; no, there’s no such thing as a “waterproof” formula). To help you learn everything you need to know, we turned to the experts—board-certified dermatologists—to create this ultimate sunscreen guide. Stay sun-safe out there, friends.

The 6 Best Reef-Safe Sunscreens of 2025

The best reef-safe sunscreens are still protective and can boast other skin-friendly benefits. So, rather than combing through countless reef-safe sunscreens and wondering which ones are good, we did the work for you. Here are the best reef-safe sunscreens you’ll want to slather on for your next tropical vacation.

7 Best Supergoop! Sunscreens—And How to Pick The Right One

In fighting the good fight against premature skin aging, sunscreen remains our number one weapon. With that in mind, Supergoop! has earned itself a cult-like following and has quickly risen to become the go-to brand of beauty editors, celebs, and skincare pros. So, if you’re wondering which Supergoop! sunscreen is the best, you’ve come to the right place.