The results would show us whether or not there are free nanoparticles in the samples, and there are not. In addition anayzing several scanning electron microscope images of zinc oxide (as discussed above) we also hired a third party laboratory to conduct a light scattering analysis of the clear zinc oxide (that we currently use) and non-nano zinc oxide (that we used to use). But to remind you, there are no detectable free nanoparticles in clear zinc oxide. The EU, for example, considers clear zinc oxide to be a nanomaterial because some of the identifiable constituent particles (the little crystallites that make up the larger non-nano particles) are measurable on the nano-scale. Despite this, and the general acceptance in the USA that clear zinc is non-nano, we have decided not to identify our zinc oxide as non-nano because of the different definitions of nano in some other countries in which we sell our sunscreens. You can see that there are no free nanoparticles (which we verified with light scattering analysis). The lower image shows a close up of the zinc oxide crystallites making up the larger particles. The top image shows that clear zinc oxide is composed of large particles between about 5 nanometers in diameter (5 - 90x larger than nanoparticles). As of 2022 we now use clear zinc oxide as the only active ingredient in all our sunscreens. After a decade reviewing all the published research and conducting our own independent laboratory analyses on clear zinc oxide we’ve determined that it meets our stringent standards for ingredient safety and efficacy and it is completely safe for us to use in our sunscreens and on our families. It won't absorb into your body, it won't harm the environment, and it provides excellent UVA and UVB protection.Ĭlear zinc oxide is an approved sunscreen UV filter in the US, the EU, and all major international markets and it meets the natural cosmetic standards of the Natural Products Association (USA) and ECOCERT (EU). The large particle size of clear zinc oxide gives it the same outstanding safety and efficacy of standard non-nano zinc oxide. Organic Sunflower Oil, Organic Beeswax, Sunflower Vitamin E.Clear zinc oxide is a specialized type of mineral zinc oxide powder whose particles have a porous surface texture (like a sea sponge) that doesn’t reflect as much visible light as standard non-nano zinc oxide and is therefore less whitening on the skin. NOURISHING: Antioxidant-rich, waterless formula with Vitamin E leaves your skin moisturized and protectedīadger SPF 40 Sport Mineral Sunscreen Cream in a Tin Ingredients:. EFFECTIVE: Tested SPF 40, broad spectrum, and water resistant 80 minutes for sport-ready protection.SAFE: Protects with only zinc oxide, tested hypoallergenic, gluten free, and unscented.CLEAN + ORGANIC: GMO-free and made with just 4 simple, 98% organic ingredients.SUSTAINABLE: Packaged in an infinitely recyclable tin, cruelty free, and made with solar power.REEF FRIENDLY: Protect Land + Sea Certified, safe for you and the planet.Made with just 4 simple ingredients and packaged in an infinitely recyclable tin, it’s the first formula ever to achieve the rigorous reef-friendly Protect Land + Sea Certification. Nourish and protect your skin with this mineral sunscreen cream, ideal for long days in the surf and sun.
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