Does ‘Reef Safe’ Actually Mean Anything?

Is there such thing as ‘reef safe’?

I know there are sunscreen ingredients that are harmful to coral reefs, so I’ve always shopped for reef-friendly formulas. But recently I’ve noticed other beauty products, like skin care and hair care, using the term “reef safe.” What gives? And how do I know which ingredients to avoid when I’m in the ocean?

If you’re an eco-aware beauty shopper (or have traveled to Hawaii), you’re probably seen products labeled “reef safe.