Reef-Safe Sun Protection in a Plastic-Free Tin
The Stream2Sea SPF 40 Sport Sunscreen Zinc Balm is a reef-safe mineral sunscreen designed for people who spend long days outdoors and in the water.
Made with non-nano zinc oxide and packaged in a reusable metal tin, this sunscreen provides strong sun protection while staying safer for both your skin and the ocean.
Why We Use It
Reef-Safe Formula
Uses non-nano zinc oxide without harmful chemicals often linked to reef damage.
Plastic-Free Packaging
Comes in a durable, infinitely recyclable tin.
Designed for Water Use
Built for divers, swimmers, beach days, and outdoor activities.
Applies Better Than Traditional Zinc
Goes on more sheer than many mineral sunscreens when applied properly.
Simple, Cleaner Ingredients
Made with a short ingredient list and no unnecessary fillers.
Key Features
- SPF 40 mineral sunscreen
- Non-nano zinc oxide (20%)
- Reef-safe and biodegradable formula
- Plastic-free metal tin
- EWG Verified™
- USDA Certified Biobased Product
- Water-friendly sport formula
- Includes antioxidant-rich botanical blend
Ideal For
- Scuba divers
- Freedivers
- Swimmers
- Snorkelers
- Beach days
- Outdoor sports and travel
How to Apply
Mineral sunscreen works differently than chemical sunscreen.
For best results:
- Start with a small amount
- Apply in sections
- Rub in thoroughly
👉 Mineral sunscreen sits on top of the skin to physically block UV rays.
Ingredients
Active Ingredient:
- 20% Non-Nano Zinc Oxide
Includes Botanical Antioxidant Blend:
- Olive Leaf
- Aloe Leaf
- Green Tea
- Wakame
- Holy Basil
Specs
SPF: 40
Packaging: Plastic-free recyclable tin
Blue Holic Tip 🌊
If you spend long days on boats or at Casino Point, reef-safe sunscreen makes a real difference—not just for your skin, but for the environments we dive in.