We had some good discussion on my safe sunscreens page recently. Much of it has to do with some recent studies regarding Titanium Dioxide which along with another mineral Zinc Oxide, has long thought to be one of the better ingredients in sunscreens. Much of this data is in regards to inhalation or nano particles though, which either doesn't apply to sunscreens or is inadvisable anyway (nano particles). Still, there are options for those seeking to use a sunscreen without this mineral. Many … [Read more...]