how much nicotine is in 18mg e liquid?
E-liquids are a crucial component of vaping, and they come in different nicotine strengths. One of the most popular nicotine strengths is 18mg. But how much nicotine is in 18mg e-liquid? To answer this question, we need to understand how e-liquids are made. E-liquids are made up of four main ingredients: propylene glycol (PG), vegetable…