Spas are gaining a teen following, according to Spa Finder, New York, NY. Teenagers use treatments to deal with problems such as acne, weight gain and stress. Many spas now offer packages to promote self-esteem and wellness for young spa-goers. “This seems to be a huge trend that has been building over the past few years as teens and their parents realize that the benefits of spa transcend age,” said Susie Ellis, vice president, industry development, Spa Finder. l The era of “cocooning,” a li...