Mercury has not been legal for use in skin creams and lotions since 1990 when it was banned by the Food and Drug Administration. You should be very excited about the fact that collagen stimulating products can help you obtain the skin you want. Be careful though, as many of the anti aging skin care products out there don't offer such benefits. It doesn't care where you were born or who your parents are or what nationality you are. The skin is then loosened from the underlying muscles and pulled upward and tight.