You might know that Cleopatra used to sleep in a gold mask. It was her thought that the mask had powers to make her skin soft and glowing. Recently, some skin cream manufacturers, such as HTY, OroGold and others, have added gold particles to their skin products. The claim is that the gold penetrates the skin and helps the collagen rebuild. As you may know, collagen is the bedrock of beautiful skin and, unfortunately, decreases in volume as you age. There have been no real studies to date that...