OP, if you aren't this charlatan yourself (because frankly, with each link you're convincing me more that you're either her, or one of her MLM sellers) then maybe apply a little critical thinking.
What, let's say, are the chances, that a substance which has gone through almost, if not an equal amount of, stringent safety procedures is allowed to be sold, OTC, to the unsuspecting public?
What would you say?
Cosmetics, skincare, and perfume are 3 of the most highly regulated in terms of safety tests in both the US, and Europe.
That old chestnut about chemicals v "natural" is such total bollocks it doesn't even need to be commented on. Essential oils can poison you. Water is a chemical.
Before spaffing this conspiracy theory bollocks all over the internet, educate yourself.