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Answer: Zinc Oxide is not currently banned worldwide, but health agencies have flagged concerns. The FDA still allows it in US cosmetics and personal-care products. Risk level: low. Commonly found in: Neutrogena Sheer Zinc SPF 50, Blue Lizard Australian Sunscreen SPF 30+, Aveeno Baby Natural Protection SPF 50.
TL;DR: Zinc Oxide is allowed in the EU but allowed in the US (uv filters).
Reviewed for clarity & usefulness by the BannedPantry Parent Panel
INCI name ZINC OXIDE. Also called ZnO. CAS 1314-13-2.
Other names: ZnO, CI 77947, Zinci Oxidi
| EU status | Allowed |
|---|---|
| US status | Allowed |
| Risk level | low |
| Where it shows up | Neutrogena Sheer Zinc SPF 50, Blue Lizard Australian Sunscreen SPF 30+, Aveeno Baby Natural Protection SPF 50, Burt's Bees Baby Bee SPF 30 |
| CAS number | 1314-13-2 |
Zinc oxide is an inorganic mineral UV filter and skin protectant that provides broad-spectrum UVA and UVB protection by reflecting and scattering UV radiation. It is also an FDA-approved OTC active for diaper rash, minor skin irritation, and sunburn treatment.
Used as a broad-spectrum (UVA + UVB) mineral sunscreen active, skin protectant (in diaper creams), and as a cosmetic colorant (CI 77947). Preferred in mineral-only sunscreens and baby sunscreens for its gentle, non-irritating profile.
Bulk zinc oxide used in traditional formulations has an excellent safety record. The primary concern is nanoparticle zinc oxide (nano-ZnO) used in transparent sunscreen formulations: the EU has reviewed nano-ZnO and found it safe for use in non-spray sunscreens (SCCS opinion 2022), but restricted it in spray products due to inhalation risk. Nano-ZnO does not penetrate intact skin. Zinc oxide is non-carcinogenic, non-hormone-disrupting, and reef-safer than chemical filters.
For educational use only. This page summarizes the regulatory status of Zinc Oxidewith citations to the primary sources below. It is not medical advice. Regulatory status is not the same as a proven health effect — read the cited sources for their exact wording, and consult a doctor for decisions about your or your family's health.
Titanium dioxide as a complementary mineral filter (UVB/short UVA only); mineral-chemical hybrids for lightweight formulations.
Zinc oxide is a physical (mineral) sunscreen. It works by reflecting and scattering UV light rather than absorbing it chemically. 'Mineral' is the more accurate modern term.
The EU SCCS reviewed nanoparticle zinc oxide in 2022 and confirmed it safe in non-spray sunscreen products (skin-applied). It does not penetrate intact skin. Inhalation of nano-ZnO (e.g., from sprays) is a concern, hence its restriction in spray form in the EU.
Non-nano zinc oxide is generally considered reef-safe. Nano-ZnO may have some marine toxicity concerns at high concentrations, though this is less studied. Non-nano zinc oxide remains the reef-safe mineral sunscreen of choice.
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