What is a nicotine base? And how to use it? Nicotine bases, sometimes known as unflavored e-liquids are a simple mixture of Propylene Glycol or Vegetable Glycerin and pure nicotine. Nicotine diluted with Propylene Glycol (PG for short) is known as PG nicotine base while the […]2022-04-29T12:43:49+02:00Read More