I just bought this today, after using Physicians Formula CoverToxTen50™ Wrinkle Therapy Foundation, and not being able to find and buy it anymore for some strange reason, I decided to try something else only because I had no choice. For the price, it sure does come in a tiny tiny bottle!

Anyway, I noticed on the box there's a sticker that says "This product contains silver and/or silver salts; avoid contact with broken or abraded skin", and checked the ingredients on the bottom only to discover it has colloidal silver listed as the last one. Wikipedia then informed me that colloidal silver has been linked to argyria, when exposed over a long period of time. Not sure what to make of applying this foundation on my face now! And I know silver is a naturally occurring element, and being the last ingredient on the list tells me there's probably a very small amount in the foundation, but I still can't get the idea of my skin turning blue after using this product out of my head!