What is E-juice? A beginners guide

Choosing your first e-liquid can feel confusing, especially when you are new to vaping and have to choose between different flavours, nicotine strengths and PG/VG ratios. This guide explains what e-liquid is, what it contains and how to choose an option that suits your vape device and preferences.

What Is E-Liquid?

E-liquid, also known as vape juice or vape liquid, is the liquid used in compatible vaping devices. When the device is activated, the coil heats the e-liquid to create an aerosol that is inhaled. E-liquids are available in a wide range of flavours and nicotine strengths, allowing adult vapers to choose an option that matches their preferences.

What Is E-Liquid Made Of?

Most e-liquids contain a combination of propylene glycol (PG), vegetable glycerine (VG), flavourings and, where applicable, nicotine. The balance of PG and VG can affect the overall vaping experience, including vapour production, flavour and the consistency of the liquid.

E-liquids are available in different bottle sizes and formulations. Nicotine-containing products sold in the UK are subject to legal requirements, so always check the product packaging and manufacturer information before use.

How Do You Choose the Right E-Liquid?

The right e-liquid depends on your device, preferred vaping style, flavour preference and nicotine requirements. If you are already using nicotine, choose a strength that is appropriate for your existing consumption rather than automatically selecting the strongest option.

Flavour is another important consideration. Popular choices include fruit, menthol, dessert, beverage and tobacco-inspired profiles. If you are trying a flavour for the first time, starting with a smaller bottle can be a practical way to see whether you enjoy it before buying a larger quantity.

Understanding PG and VG Ratios

PG and VG perform different roles in e-liquid. PG is thinner and is commonly associated with stronger flavour delivery and a more noticeable throat sensation, while VG is thicker and generally produces more vapour.

Higher-PG or balanced e-liquids can be suitable for compatible lower-power devices, while higher-VG formulations are commonly used with devices designed for increased vapour production. Always check the manufacturer's recommended e-liquid ratio for your particular tank, pod or coil.

Choosing the Right Nicotine Strength

Nicotine strength should be considered alongside the type of device you use and your existing nicotine intake. E-liquids are available in different strengths, including nicotine salt and freebase nicotine formulations.

Using more nicotine than you need may cause unpleasant effects such as nausea, dizziness or headaches. If you experience these symptoms, stop using the product and seek appropriate advice. Nicotine products are intended for adults who already use nicotine and should not be used by non-smokers.

You can also explore our latest vape guides for more information about vaping products and terminology.

What Are the Different Types of E-Liquid?

There are several types of e-liquid available, including standard 10ml nicotine e-liquids, nicotine salt e-liquids and nicotine-free shortfills. The best option depends on your device and the type of vaping experience you prefer.

Nicotine Salts

Nicotine salt e-liquids are designed to provide nicotine in a formulation that is commonly used with lower-powered pod devices. They are available in different flavours and strengths, subject to UK regulations.

Freebase Nicotine E-Liquids

Freebase nicotine is a traditional form of nicotine used in many e-liquids. These products are available in a range of strengths and can be used with compatible vape kits.

Shortfill E-Liquids

Shortfills are larger bottles of nicotine-free e-liquid that leave space in the bottle for adding a nicotine shot where permitted and appropriate. Always follow the product instructions and check the resulting nicotine strength before use.

E-Liquid Usage and Storage Tips

• Shake your e-liquid according to the manufacturer's recommendations before use.
• Use an e-liquid that is compatible with your vape device and coil.
• Check your coil and replace it when you notice a persistent burnt taste or a significant reduction in flavour.
• Clean your tank or pod when changing between strongly contrasting flavours.
• Keep e-liquid securely closed and stored according to the manufacturer's instructions.
• Keep nicotine-containing e-liquids away from children and pets.
• Always follow the instructions supplied with your vape device and e-liquid.

Is E-Liquid Safe?

E-liquids are not risk-free. Nicotine is addictive, and vaping is not recommended for non-smokers, children or young people. If you use nicotine products, follow the manufacturer's instructions and UK regulations, and keep e-liquids away from children and pets.

If you are unsure about a particular e-liquid, check its ingredients, nicotine strength, compatibility information and product instructions before using it.

E-Liquids

If you are looking to explore different e-liquid flavours, Ninja Vapes offers a selection of products covering different formats and flavour profiles. You can browse our IVG 10ml shortfill e-liquids , and 60ml IVG e-liquids . You can also explore Ultimate Puff e-liquids and popular Dinner Lady nicotine salt flavours .

Explore Banana Milkshake E-Liquid

If creamy and sweet flavour profiles are more your style, you can learn more about our   Banana Milkshake Shortfill E-Liquid   and explore its flavour profile before choosing your next e-liquid.

Choosing the right e-liquid is only part of getting the best experience from a vape device. Your pod, tank and coil also need to be compatible with the e-liquid you choose.

For more information about maintaining your device, read our guide to Battery and Coil Safety – Ultimate Guide for Vapers .

Find the Right E-Liquid for Your Device

Understanding the difference between PG, VG, nicotine strengths and e-liquid types can make choosing a suitable product much easier. Always check your device specifications, use compatible e-liquid and follow the manufacturer's instructions. Nicotine-containing vaping products are intended for adults who already use nicotine.