'Beauty from within' is a concept that has captivated and confounded global beverage makers for years. The last great burst of innovation took place around 2008 and was short-lived, as a tanking global economy dragged promising "beauty from within" concepts like Nestle's Glowelle down with it. But, with chatter about "beauty from within" growing again and new product innovation on the rise, is the beauty drink concept finally on the cusp of great things?"Beauty from within" is a concept that has captivated and confounded global beverage makers for years. The last great burst of innovation took place around 2008 and was short lived as a tanking global economy dragged promising concepts like Nestle's Glowelle down with it. But, with chatter about 'beauty from within' growing again and new product innovation on the rise, is the beauty-drink concept finally on the cusp of great things?