Vape juice, also known as e-liquid, is the essential substance used in vape devices like vapes bars and mods. It is responsible for producing the vapour that users inhale, and its composition plays a significant role in the overall vaping experience. Whether you’re new to vaping or a seasoned user, understanding what goes into your vape juice can help you make more informed decisions about the products you choose. Below are the most common ingredients found in vape juice.
Vegetable glycerin (VG):
Vegetable glycerin, often abbreviated as VG, is a thick, sweet liquid derived from vegetable oils. VG is a primary ingredient in vape juice, contributing significantly to the e-liquid overall viscosity and vapour production. It is known for its smooth, slightly sweet taste and its ability to produce large clouds of vapour. VG is also less likely to irritate the throat, making it a popular choice for those who prefer a smoother vaping experience. VG typically makes up 50% to 70% of the vape juice formula.
Propylene glycol (PG):
Propylene glycol, or PG, is a thinner, odourless liquid that works as another primary ingredient in vape juice. PG is known for its ability to carry flavors effectively and provide a throat hit similar to that of smoking. It is often used in combination with VG to balance the viscosity of the e-liquid and improve flavor delivery. PG is generally present in vape juice at levels ranging from 30% to 50%, depending on the desired balance between throat hit and vapour production.
Nicotine:
Nicotine is an optional ingredient in vape juice, providing the addictive component found in tobacco products. In e-liquids, nicotine is usually available in various strengths, ranging from 3mg to 50mg per millilitre. Nicotine can be delivered in two forms: freebase nicotine, which provides a harsher throat hit and is common in standard vape juices, and nicotine salts, which offer a smoother throat hit and are often used in pod systems. The choice of nicotine strength and type depends on personal preference and vaping needs.
Flavorings:
Flavorings are added to vape juice to create the wide range of flavors available on the market. These flavorings are typically food-grade and are designed to mimic a variety of tastes, from fruity and dessert-like to menthol and tobacco. The flavoring concentrates used in vape juice are usually made from a combination of natural and artificial flavor compounds. While flavorings are a key aspect of the vaping experience, they are used in relatively small quantities compared to VG and PG.