US$ 29.73
can tobacco cause mouth ulcers Nicotine Stomatitis: Causes, Symptoms, and More Mouth ulcers - NHS
Description
You might also do an Internet search

2018 Jan;27(1):58-64

Speaking of antifreeze, e-cigarette alarmists often tout that propylene glycol, one of the key ingredients in e-juice, is present in the automotive liquid compound
My Review : I was pretty impressed with their approach to wintergreen on this one
