Sunblock SPF 100

Looking for ultimate protection under the sun? While SPF 100 may sound like the highest defense available, dermatologists agree that SPF 30 to SPF 50 already blocks up to 98% of harmful UV rays—making it a smart, balanced choice for everyday wear. At Stream2Sea, we offer high-performance sunblock alternatives that are broad-spectrum, water-resistant, and crafted with non-nano zinc oxide for maximum UVA/UVB protection—without compromising your skin or the planet.

Our sunblocks are reef-safe, biodegradable, and free from oxybenzone, octinoxate, and parabens, ensuring you're doing right by the ocean while shielding your skin. These formulas are gentle, non-comedogenic, and safe for all skin types, including sensitive and acne-prone skin.

Infused with natural antioxidants like green tea, aloe vera, and olive leaf, our sunblock not only protects but nourishes and soothes your skin—perfect for beach days, outdoor workouts, hikes, or simply stepping out with confidence.

You don’t need SPF 100 to stay safe. You just need smart, eco-conscious protection that truly works.

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

Sunblock SPF 100