In the air-conditioned oasis of the Mandalay Bay Convention Center in Las Vegas, a number of beauty trends — frizz-busting salon services, Cosmoprofs Scorching Beauty Trends gel-polish manicures, antiaging hair care, Argan oil and its ballooning constellation of relatives, among them — were generating enough heat to almost contend with outside temperatures topping 110 degrees.
Posted on April 3, 2016 //
