Once upon a time, I would scour the internet for skin care secrets of celebrities. My intention was to uncover the magical products used to create that flawless glow. One of the first products I learned about was called LaMer, a premium skin care line said to be used by dozens of A listers. Within moments of learning of this brand, I already made plans to acquire this product line. You can imagine my disappointment when I learned that at the top of La Mer's ingredient list was mineral oil…