Discover The Best Mineral Sunscreen from Stream2Sea—trusted by outdoor lovers and ocean advocates alike. Designed with non-nano zinc oxide as the active ingredient, our sunscreens provide broad-spectrum UVA/UVB protection while being gentle on your skin and safer for our planet.

What makes it the best? It’s water-resistant, reef-safer, and biodegradable—What makes it the best? It’s water-resistant, reef-safer, and biodegradable—formulated without harmful chemicals like oxybenzone, octinoxate, parabens, and sulfates.  Whether you're swimming, hiking, or lounging on the beach, our formulas stay effective without compromising comfort. They absorb quickly, leave no white cast, and work beautifully under makeup or during active adventures.

Each product is infused with nourishing botanicals such as green tea, aloe vera, wakame, and olive leaf extract, delivering more than sun protection—your skin is hydrated, soothed, and protected from environmental stressors.

From SPF 20 to SPF 50, Stream2Sea’s mineral sunscreens offer reliable, eco-conscious protection for every lifestyle. Whether you prefer a tinted finish, sport-ready formulation, or a daily facial sunscreen, this collection offers something for every skin type—including sensitive and acne-prone skin.

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