Superstar of the 1940s, Rita Hayworth was known for her signature "widow's peak" hairline. A "natural" mark of beauty? Well, not really. That perfect beautiful hairline was created by electrolysis treatments! Other superstars, such as Cher and Elizabeth Taylor, also received electrolysis that added to their professional persona, and, it is perfection that really sets electrolysis in a class by itself. Because this is a…