Do We Sell Nicotine? - Absolutely not it is a $45000 fine. Can I use juice with 50%Vg and 50%Pg? - We only recommend 50/50 juice in the smaller pen styles and the Pod system. With a SubOhm Tank it is very common that the juice is to thin for the tank and leaks out of the Air Vents and done into your Mod. This could potentially short out your device.