The single worst threat to beauty and self-image perceived by Caucasian women in the Western world is the wrinkle, according to several surveys conducted in recent years. In contrast, Asian women are more worried by discoloration and brown spots, which will be detailed in an upcoming column. As a matter of fact, the wrinkle not only alters the smoothness of the surface, it also betrays the age of the person; this is unacceptable in a world where appearing young is mandatory. The person...