Zinc Powder Kingston Ontario Canada - Non Nano ZInc
Zinc Oxide is a white powder that offers astringent properties.
It also has a soothing effect that makes it perfect for many cosmetic
formulations such as diaper creams and sun screens.
Our zinc oxide is non nano. Uncoated. USP grade.
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