CLEAN. EFFECTIVE. REEF SAFE.

Protection
Powered by the Sea.

High performance suncare made with ocean-loving ingredients for every adventure.

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Woman holding CostaSea sunscreen
BROAD SPECTRUM UVA/UVB PROTECTION
REEF SAFE OCEAN FRIENDLY
CLEAN INGREDIENTS NON-TOXIC FORMULA
WATER RESISTANT 80 MINUTES

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Our Mission

Protecting the most vulnerable.

CostaSea exists to protect the most vulnerable through products that promote wellness, sustainability, and community impact.

Why CostaSea

Reef Safe Non-nano mineral SPF
Ocean Friendly Biodegradable formulas
Family Approved Gentle for all ages
Made in USA Crafted responsibly

Collaboration

CostaSea logo × Partner logo

Protecting Skin. Empowering Lives.

In partnership with the Kristin Tomasello Foundation, every CostaSea purchase helps support children, families, and community initiatives.

Learn About Our Community Impact
Sea turtle in the ocean

Ocean
First.

We create suncare that protects you and protects what you love.

Our Promise

The Everyday Essentials

Your daily
protection,
naturally.

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CostaSea products on beach

Sun care made simple.

Apply generously 15 minutes before sun exposure
Reapply every 2 hours
Seek shade when possible
Wear protective clothing
Be ocean kind Leave no trace
Family at the beach

Sustainability

Kind to skin. Kinder to oceans.

Every CostaSea formula is engineered to perform under the sun without leaving a trace on the reef. From the ingredients we choose to the packaging we ship, sustainability is built into every bottle.

Reef-Safe Minerals

Non-nano zinc oxide formulas free of oxybenzone and octinoxate — safe for marine life and coral reefs.

Recyclable Packaging

Bottles made from post-consumer recycled plastic and printed with soy-based, low-impact inks.

Clean Ingredients

Vegan, cruelty-free, and free from parabens, sulfates, and synthetic fragrances.

1% for the Ocean

A portion of every purchase funds coastal cleanups and ocean conservation partners worldwide.