Vaping is an excellent alternative for those looking to break the habit of smoking cigarettes. E-liquids, or vape juice, typically only contain these five ingredients: water, vegetable glycerin, propylene glycol, flavoring, and nicotine. Choosing the Right Nicotine Strength When you first start vaping it is important to know which nicotine level to start off at. There is always the option to choose a vape with...