THC is the psychoactive compound found in cannabis and it can be mixed with vape liquids to be taken in a vaporizer. However, the vape pods which led to the problems are thought to have contained another additive called Vitamin E acetate. It’s unclear why this substance, which is clearly not safe for vaping, was put into the vape liquid, although some have suggested that it’s to do with consistency. We’re taking a closer look at the primary ingredients in vape liquids; namely PG, VG, and MCT.
What is PG?
PG stands for Propylene Glycol and it belongs to the alcohol chemical class of additives but is non-intoxicating. PG, like VG, is considered to be sugar alcohol and is found in a range of everyday products. PG is a petroleum-based liquid that has no color or smell. It makes for good nicotine (or THC, CBD) carrier and is associated with the “throat hit” that many vapers enjoy. PG also carries any flavorings in the vape liquid well. PG is found in toothpaste, medical products, pet food, and beauty products.
For the time being, no one knows the effect of inhaling PG and certainly not the long-term effects as vaping has only been around for around a decade. Most people who vape PG have no issues with it, however, there’s no getting away from the fact that PG is a chemical, and is oil-based, and that is certainly a concern for some people.
What is VG?
VG stands for Vegetable Glycerin and is a natural chemical extracted from vegetable oils as the name suggests. VG is used in vape liquids to produce dense clouds of vapor and has a sweet taste. VG is also much thicker than PG, making the vape liquid appear more appealing. The other difference between PG and VG is that VG is smoother on the throat and some vapers even vape 100% VG-based liquids. PG and VG are usually mixed in a 1:1 ratio to make vape juice, and then the nicotine, THC, CBD, or flavorings are added into the mix.
Vaping products exist on the market that contains MCT, also known as coconut oil. MCT is rare to find in vaping products but it is available and some people consider it to be safer than PG or VG.
With that said, for those interested in vaping CBD, there are products that contain neither PG, VG, or MCT. For those wanting to vape medicinal elements of cannabis and hemp, it’s worth looking out for vape liquids which are made from 100% pure hemp extract and nothing else. PhenoPen cartridges contain only pure hemp extract
(with various waxes and oils removed), CBD (300mg per cartridge), other minor cannabinoids and terpenes.
PhenoPen liquid is rigorously tested by third-party labs and contains no solvents, pesticides, heavy metals, or vitamin E acetate. If you’re interested in vaping potent, high-quality CBD with pure hemp extract and no PG or VG, check out the products page
on our website.