CBDfx is a vape additive that can be mixed with your e-liquid of choice. It contains PG (propylene glycol) and VG (vegetable glycerin) which are the same 2 base ingredients used in regular e-liquid, as well as the CBD. It comes in 10ml glass dropper bottles, contains no nicotine and is produced in the USA.
CBD is an abbreviation for Cannabidiol, a prominent natural component found in hemp that comprises up to 40% of the plant. CBD is one of the most studied natural plant substances on earth.
The strength shown in mg (milligrams) is the amount of natural CBD oil in each bottle.