https://www.selleckchem.com/pr....oducts/Rapamycin.htm
BACKGROUND 'Juul' is the dominant US e-cigarette brand and was recently introduced to Canada, UK, France, Germany and Italy, with several flavours available across countries. US/Canadian products are sold with 5%, 3% and 1.5% (Canada only) nicotine content, whereas European Union (EU) regulation limits nicotine content to 1.7%. The differential nicotine content raises the question if flavour profiles and Juul device power output differ between countries. METHODS 'Mint', 'Vanilla' and 'Mango' e-liquids from all six countries were purch