The FDA Has Banned Juuls. Here's What's Next From The FDA FDA Authorizes Juul for Sales in US Market Nicotine Insider Today, FDA sent a warning letter to JUUL Labs for marketing unauthorized modified risk tobacco products (MRTP) by engaging in labeling, advertising and or other activities directed to consumers, including a presentation given Juul can continue selling e cigarettes as FDA says vaping benefits outweigh risks PBS News