Nano Zinc, Micronised or Naturally Sourced- What is Safest?
Zinc Oxide (ZnO) and Titanium Dioxide (TiO2) are the only two active ingredients recognised by the EWG and U.S. FDA as posing the lowest hazard of sunscreen ingredients approved by the U.S. FDA and Aus TGA. As discussed in last weeks post, Zinc Oxide is the active ingredient I look for when weighing up a […]
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