Supreme Court to hear case involving FDA denial of flavored vape products FDA Update on Synthetic Nicotine and What It Means for Vapers How to Know if a Vape Juice Is FDA Approved: Beginner's Guide The Swamp Juul gets FDA approval to keep selling e cigarettes LiveNOW from FOX The Food and Drug Administration (#FDA) on Tuesday authorized selected #vape flavors from a Los Angeles manufacturer, #Glas, highlighting safeguards to limit underage use.