Bentonite is a godsend for oily skin because it can absorb excess oil, which helps prevent and treat breakouts. Some people say it can also draw out impurities and toxins from the skin. via With Brains
Octocrylene is a synthetic UV filter that provides protection against UVB rays only. But, lately, concerns have been raised about its safety, with people claiming it can cause allergies and free radicals.
Sensitive Skin? 9 Ways To Keep It Beautiful And Calm
Bismuth oxychloride is very used in mineral makeup because it helps them better adhere to the skin and gives them a certain smoothness. But, lots of people find it very irritating. So, should you avoid it?