Sources disagree. The labels, pages or listings we checked for this product don't agree on its filters. Check the pack you have against its AUST L number.
Reef Safe Mineral Surf & Snorkel Sunscreen
Image: Reef Safe
Reef Safe

Mineral Surf & Snorkel Sunscreen

SPF
50+
Format
cream
Sizes
100 g
AUST L
526394

UV filters

FilterAmountTypeConcern
Zinc oxide (non-nano) 25%
Pack prints 25%; the ARTG entry lists zinc oxide 400 mg/g
Mineral Least

As printed: 25% NON-NANO ZINC OXIDE + CALAMINE

The pack says 25% zinc oxide with calamine, but the ARTG entry for this AUST L lists 40% zinc oxide and no calamine.

The sources we checked disagree. Last checked 30 September 2026.

Official product page · Reef Safe range

The concern level ranks UV filters against each other. It says nothing about SPF performance, fragrance, preservatives, irritation or the environment, and a higher concern level is not proof of harm. The TGA still advises using sunscreen. How concern is set

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