Is there any way to verify cosmetic makers claims?

I am interested in buying these products for my wife.
All the claims made about the product that I can find are made by the makers. Is there any independent assessment of cosmetic claims?

Those were some amazing claims which I’m not qualified to refute. What I suggest you do is google “Cosmetics Cop”. The woman who runs the website, Paula Begoun, reviews cosmetics and skin care products in a series of books titled “Don’t Go to the Cosmetics Counter without me” which are updated periodically. She’s given some very good advice. Hope this helps.

These people might be able to help - Make up Alley