Vapouround magazine ISSUE 20 | Page 52

FEATURE ASK THE SCIENTIST Is vaping vitamins a thing? By Richard Cunningham, PhD Recently there has been talk online about vaping vitamins. There have even been several manufacturers promoting vitamins for vaping, although under the TPD, the addition or combination of vitamins is prohibited with any tobacco product. These types of devices offer e-liquids loaded with vitamins, such as B12 to vape rather than nicotine and flavourings. In a vape, when a coil heats up it causes the liquids absorbed into the wick, such as nicotine, propylene glycol and vegetable glycerin to form a vapour that can then be inhaled. One of the issues with vitamins is that many are not thermally stable, and as such under the vaping process, there will be some decomposition to potentially harmful side products. 52 | VM20