Collection: Sunscreen & Vitamin D

Smart Sun Protection by Stream2Sea

Enjoy the sun safely without compromising your health—or the planet. The Sunscreen & Vitamin D collection by Stream2Sea is thoughtfully formulated to offer broad-spectrum protection using non-nano zinc oxide, while still allowing your body to naturally produce essential vitamin D.

Many chemical sunscreens block both UVA and UVB rays indiscriminately, potentially impacting your skin’s ability to synthesize vitamin D. Stream2Sea’s mineral-based formulations take a smarter approach—offering reef-safe, biodegradable sun care that balances effective UV protection with skin wellness. Lightweight, water-resistant, and free from harmful ingredients like oxybenzone, parabens, and synthetic fragrances, these sunscreens are safe for daily wear—on your face, body, and even for your kids.

Perfect for sunny walks, paddleboarding, or lounging on the beach, our products are enriched with green tea, aloe, olive leaf, and wakame—nourishing your skin while honoring our shared responsibility to the ocean.

Whether you’re protecting your skin or protecting marine life, Stream2Sea helps you do both—with purpose and care.

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