A Stanford Medicine youth tobacco expert breaks down current nicotine trends, industry marketing tactics and what parents can do to keep their loved ones safe Cookie Twist. Fruity Bears Freeze. Unicorn Vomit. These aren’t items at a candy shop, or whimsical kid bubble bath scents. These are flavors of vape juices, for use in e-cigarettes. Is it any wonder that e-cigarettes and their vaporizable liquid concoctions are by far the most popular tobacco product among kids and teens? Those aren...