Collection: Natural Zinc Sunscreen

Discover the power of nature-backed protection with Stream2Sea’s Natural Zinc Sunscreen collection—crafted for outdoor lovers who care deeply about what goes on their skin and what flows into our oceans. These reef-safe formulas feature non-nano zinc oxide, a naturally sourced mineral that delivers broad-spectrum SPF defense against harmful UVA and UVB rays.

Stream2Sea’s sunscreens are more than just skin protection—they’re a statement of environmental responsibility. With biodegradable ingredients and no harsh chemicals like oxybenzone, parabens, or synthetic fragrances, our zinc-based sunscreens are gentle on sensitive skin and kind to coral reefs. They're water-resistant, non-greasy, and non-comedogenic, making them perfect for snorkeling, hiking, beach days, or everyday wear.

Infused with soothing botanicals like aloe, wakame seaweed, green tea, and olive leaf extract, our natural zinc sunscreens nourish as they shield—leaving no white cast, just a smooth, confident finish.

Whether you're on the trail or in the surf, trust Stream2Sea to guard your skin—and the waters you love.

High-performance sun care that’s safe for your skin—and the sea.