Mesh Size: Zinc Oxide is non-nano with 325 Mesh Size. IMPORTANT: All New Directions Aromatics (NDA) products are for external use only unless otherwise indicated. This information is not intended to diagnose, treat, cure, or prevent any disease, and it should not be used by anyone who is pregnant or under the care of a medical practitioner. Type: Mineral | Active Ingredients: Non-Nano Zinc Oxide 22.4%, turmeric, and Kinbiome™ | SPF: 32 | Size: 1.75 ounces | Free of: Benzophenone and Benzoyl Peroxide | Water-Resistant: No | Cruelty-Free: Yes 22 Reviews Zinc Oxide (NON-Nano) (Please note this particular zinc oxide is non-nano which is what most people are looking for when it comes to skincare applications among other things.) Description 1MbZv8.