Non-Nano Zinc Oxide
The mesh size of our zinc 325 nm. This means that the zinc will not be absorbed into the skin. Zinc oxide is a naturally occurring mineral that is one of only 2 ingredients approved by the FDA to block both UVA and UVB rays. It’s also one of only 2 ingredients that the environmental working group considers to be safe in sunscreen for everyone (including babies under 12 months).