Social media often tempts teenagers with non-surgical ways to improve their appearance, such as laser hair removal, skin and teeth whitening, chemical peels, botox, and face and lip fillers. And a new poll finds that a substantial number of parents are ready to support their teen’s pursuit of beauty through a trip to a med spa. About 1 in 6 U.S. parents support their teens undergoing these types of treatments, as long as they have parental approval, a new poll has found. But there remains skepticism regarding these procedures, according to the University of Michigan Health C.S. Mott Children’s Hospital…