FDA Authorizes JUUL Labs ENDS Products for U.S. Market The Continuum of Risk Study: Juul Pods Contain Caffeine. What's It Doing There, And What Does It Do? JUUL Vape Pods 5% or 3% Nicotine Juicefly So I came across a few pictures of a Chinese factory making vapes. I saw a worker hit every single one to ensure it worked. I'm not some extreme libertarian but why Are All Vapes Made In China? Trusted Brands & Safer Options Premium eJuice