What Does Non-Nano Zinc Actually Mean?
When you see “non-nano zinc oxide” on a sunscreen, it’s referring to the size of the zinc particles used in the formula — and that size plays a big role in how the product works on your skin.
The Basics
Zinc oxide is a mineral UV filter that sits on top of your skin and physically blocks and reflects UVA and UVB rays.
Non-nano zinc = larger particles
Nano zinc = ultra-small particles
Why Non-Nano Matters
1. Sits on Top of the Skin
Non-nano zinc particles are too large to be absorbed into the skin, so they stay on the surface where they form a protective barrier against the sun.
2. Immediate Protection
Unlike some chemical sunscreens, zinc starts working as soon as you apply it — no waiting time needed.
3. Reliable in Harsh Conditions
Because it creates a physical barrier, non-nano zinc is known for being long-lasting and durable, especially in surf, sweat, and sun.
4. Great for Sensitive Skin
Non-nano zinc is generally well tolerated, making it a go-to for people with sensitive or reactive skin.
Sun Zapper Anti-Aging Pure Zinc Sunscreen Cream SPF 30 is a reef-safe mineral sunscreen made with 25% non-nano zinc oxide for broad-spectrum UVA/UVB protection. It’s 100% vegan & organic, preservative free, paraben free, artificial fragrance free, and rubs in clear. Designed as an “extreme element barrier”, it’s suitable for all skin types and is made in Australia.
25% Non-Nano Zinc Oxide
100% Vegan & Organic
Reef Safe - no chemical sun filters
SPF 30
Tinted
Artificial Fragrance Free
Paraben Free
Preservative Free
Rubs in Clear
Protects against UVA and UVB rays
Extreme element barrier
Suitable for all Skin Types
Safe for babies over 6 months old
MADE IN AUSTRALIA
100g
What About the White Cast?
Because the particles are larger, non-nano zinc can leave a slightly visible layer on the skin — but that’s also what makes it effective.
Modern formulations (like tinted zinc or well-balanced blends) help:
Reduce the white cast
Improve wearability
Deliver a more natural finish
Why It Fits the Sun Zapper Approach
At Sun Zapper, we focus on performance over compromise. Non-nano zinc gives you:
Visible, reliable protection
Staying power in tough conditions
Confidence that it’s doing its job when you’re out there
The Bottom Line
Non-nano zinc isn’t just a buzzword — it’s about how your sunscreen performs.
It stays on your skin, works immediately, and holds up when it matters most.
All Sun Zapper Zinc sunscreens contain Non-Nano Zinc