E-liquids, also known as vape juice or e-juice, are liquids used in electronic cigarettes and vape devices responsible for producing the vapor that is inhaled and exhaled by the user. E-liquids come in various flavors and strengths, making it easier for users to find a flavor they enjoy and control their nicotine intake. In this article, take a closer look at vape juice flavors, what they are made of, and how to use them.

Key Components of E-liquids

The critical components of e-liquids are propylene glycol (PG), vegetable glycerin (VG), flavorings, and nicotine (optional). PG and VG are the base liquids that provide the “throat hit” and create the vapor. Flavorings are added to enhance the taste of the e-liquid, and nicotine is added to provide the user with a dose of nicotine.

1. Propylene Glycol (PG) Propylene glycol is a colorless, odorless liquid with a slightly sweet taste. It is commonly used in food, cosmetic, and pharmaceutical products. In e-liquids, PG provides the user with a “throat hit,” similar to the sensation experienced when smoking a traditional cigarette. PG is also responsible for carrying the flavor in the e-liquid.
2. Vegetable Glycerin (VG) Vegetable glycerin is a sweet, viscous liquid derived from vegetables. In e-liquids, VG is responsible for producing the vapor. VG is thicker than PG, making it harder to wick in some devices. 
3. Flavorings are added to e-liquids to give the user various tastes and aromas. These flavorings are typically food-grade and are safe for consumption. Some popular e-liquid flavor categories include fruit, dessert, menthol, and tobacco. With the wide range of vape juice flavors available, vapers can enjoy a different flavor daily.
4. Nicotine is an optional ingredient in e-liquids and can be added in various strengths. The most common strengths are 0mg, 3mg, 6mg, and 12mg. The strength of the nicotine in the e-liquid will determine the amount of nicotine delivered to the user. 

How to Use E-liquids?

Using e-liquids is a straightforward process, but a few key steps need to be followed to ensure that the device is used correctly and safely.

1. Fill the tank: The first step in using e-liquids is to fill the tank of the device. This process will vary depending on the device being used. Some tanks can be filled from the top, while others may need to be filled from the bottom. Following the manufacturer’s instructions for filling the tank is crucial to avoid damaging the device.
2. Prime the coil: After filling the tank, the coil must be primed. Priming the coil involves adding a few drops of e-liquid directly onto it and allowing it to soak in. 
3. Adjust the airflow: The device’s airflow can be adjusted to control the amount of vapor produced. Depending on the device, the airflow can be adjusted by turning a dial or sliding a lever. It’s important to experiment with the airflow to find the perfect setting for your individual needs.
4. Turn on the device: Once the tank is filled, the coil is primed, and the airflow is adjusted, the device can be turned on. 
5. Take a Puff: To take a puff, inhale on the device’s mouthpiece. The coil will heat up and produce vapor, which can be inhaled into the lungs. 

E-liquids are a crucial component of electronic cigarettes and vape devices. They come in various flavors and nicotine strengths, making it easier for users to find a flavor they enjoy and control their nicotine intake. E-liquids comprise propylene glycol, vegetable glycerin, flavorings, and nicotine (optional).