Solstis Natural Sunscreen and the use of Zinc Oxide (non Nano)
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Solstis Natural Sunscreen and the use of Zinc Oxide (non Nano)
This is the reason why we at Solstis only use Zinc Oxide in its non nano form. Non Nano means it is larger than 100nm and therefore won’t penetrate your skin. Besides it being the safest option of UV filter to use for human health, it has also been shown to be the safest option for marine life and coral reefs, since Zinc Oxide in its Non-Nano form has been shown not to harm marine wildlife.