Oxybenzone and octocrylene are active ingredients in most traditional sunscreens. Not only can they contribute to coral bleaching, but they can even affect humans’ endocrine or hormone systems in the body. The solution: out with chemical lotions and sprays, in with mineral sunscreen.
Chemical sunscreens offer protection by dissipating UV rays, however, they can absorb into the skin. Mineral sunscreens, on the other hand, form a layer on top of your skin to reflect the UV rays away from the body.
Unlike chemical sunscreens, mineral sunscreens use natural minerals as the active ingredients, so they are healthier for both your body and the reefs — and, any other natural bodies of water where you swim.

Reef-Safe Sunscreens: What to Look For
When shopping for reef-safe sunscreen, you’ll want to avoid ingredients like oxybenzone, oxtinoxate, homosalate, octisalate, octocrylene, and avobenzone. Instead, look for sunscreens whose active ingredients are minerals like zinc oxide and titanium dioxide, and natural oils for skin hydration.
You’ll want to make sure that the minerals are non-nano to ensure that they are safe for the corals. It can be helpful to look for reef-safe labels, but some companies are guilty of false advertising. So, be sure to double-check the ingredient list.
Here are our favorite reef-safe sunscreens on the market.
Raw Elements USA

Manda

Little Hands

Avasol

Feel Good Inc.

Kokua Sun Care

Mama Kuleana

Coola

Badger

Protekt Sunscreen
