The Food and Drug Administration (FDA) on Tuesday approved marketing for four flavored vapes made by the company Glas Inc. in what the agency says is an effort to tamp down on FDA Authorizes Fruit Flavored Vapes for Adults APPROVED FLAVORED VAPES The FDA approved marketing for four flavored vapes made by the company Glas Inc. in what the agency says is an effort to tamp down on underage use Vape rules loophole keeps flavors on shelves