E-liquid is the mixture used in vapor products such as e-cigarettes and generally consists of propylene glycol, glycerin, water, nicotine, and flavorings.While the ingredients vary the liquid typically contains 95% propylene glycol and glycerin. There are many e-liquids manufacturers in the USA and worldwide, and upwards of 8,000 flavors. Industry standards have been created and published by the American E-liquid Manufacturing Standards Association (AEMSA). As of August 8, 2016, the FDA extended its regulatory power to include e-cigarettes, e-liquid, and all related products. Under this ruling, the FDA will evaluate certain issues, including ingredients, product features, nd health risks, as well their appeal to minors and non-users. The FDA rule also bans access to minors. A photo ID is now required to buy e-cigarettes, and their sale in all-ages vending machines is not permitted. As of August 2017, regulatory compliance deadlines relating to premarket review requirements for most e-cigarette and e-liquid products have been extended from November 2017 to 2022. Come to learn more on AVE40.