Does Vape Juice Have Nicotine? Nicotine Strengths and 0 mg Explained

Vape juice can contain nicotine, but not all e-liquid does. Some products contain nicotine in different concentrations, while others are formulated as nicotine-free or 0 mg/mL.

The easiest way to know is to read the nicotine concentration on the bottle or package. In Canada, vaping products containing nicotine must display their nicotine concentration, and products manufactured or imported for sale cannot exceed 20 mg/mL.
Flavour does not tell you whether nicotine is present. Fruit, mint, dessert, tobacco-style, or unflavoured e-liquid can each be made with or without nicotine.

Does All Vape Juice Have Nicotine?

No. Vape juice falls broadly into two groups:

The words vape juice, e-liquid, and e-juice describe the liquid used by a vaping device. They do not automatically mean that nicotine is included.

How Can You Tell If Vape Juice Has Nicotine?

Do not judge nicotine content by flavour, bottle colour, vapour production, or how strong the throat hit feels.

Look for the Nicotine Concentration

Nicotine strength is normally expressed in milligrams per millilitre, written as mg/mL.

For example:

The number describes concentration, not the total amount of nicotine in the bottle.

A 30 mL bottle marked 6 mg/mL, for example, has a concentration of 6 milligrams for every millilitre of liquid. It does not mean the entire bottle contains only 6 mg.

Read the Ingredient and Warning Labels

Canadian regulations require vaping substances to display ingredient information. Nicotine-containing products must also provide nicotine concentration information and required nicotine warnings. 

That makes the product label far more reliable than trying to identify nicotine from taste or sensation.

What Is Vape Juice Made Of?

The exact formulation varies by product, but vape juice typically contains a combination of:

• propylene glycol (PG)
• vegetable glycerin or glycerol (VG)
• flavouring ingredients
• nicotine, when included in the formulation

PG and VG form the base of most e-liquids.

PG is generally thinner and helps carry flavour, while VG is thicker and contributes more heavily to vapour production.

Nicotine is a separate ingredient. A liquid can contain PG, VG, and flavouring without containing nicotine.

For a closer look at the available formulations, see the vape juice and e-liquid range.

What Does 0 mg Vape Juice Mean?

0 mg/mL vape juice is formulated without nicotine.

It may still contain PG, VG, flavouring ingredients, and other permitted components of the particular formulation.

A zero-nicotine label should not be interpreted as meaning that vaping is risk-free. Removing nicotine removes nicotine exposure from the intended formulation, but the aerosol still comes from heating other e-liquid ingredients.

Does 0 mg Vape Juice Still Have Nicotine?

A product labelled 0 mg/mL is intended to be nicotine-free.

Canadian regulations also establish specific labelling rules for vaping substances that do not contain nicotine.

You cannot independently prove an exact zero concentration from appearance, smell, or taste. Laboratory testing would be required to measure trace amounts precisely.

For normal product identification, the package and manufacturer information are the appropriate starting points.

What Is the Maximum Nicotine Strength in Canada?

Canada limits the nicotine concentration of vaping products manufactured or imported for sale to 20 mg/mL.

The federal Nicotine Concentration in Vaping Products Regulations also prohibit packaging and selling vaping products when the concentration displayed on the package exceeds 20 mg/mL.

Before the federal limit took effect in July 2021, products with substantially higher nicotine concentrations were available in Canada.

What Is the Difference Between Nicotine Salts and Freebase Nicotine?

Both contain nicotine.

The difference is the form in which the nicotine is used.

Freebase Nicotine

Freebase nicotine is commonly used in bottled e-liquid and has historically been associated with lower-concentration liquids used in compatible higher-output devices.

Nicotine Salts

Nicotine salt formulations combine nicotine with an acid. Health Canada identifies both freebase nicotine and nicotine salts as forms commonly used in vaping liquids. 

Nicotine salt does not mean nicotine-free.

Likewise, freebase does not tell you the exact strength.

Always read the mg/mL concentration on the product.

For a deeper comparison, see nic salt vs freebase nicotine.

Does Vape Juice Have Nicotine in Every Flavour?

No. Flavour and nicotine content are separate characteristics.

For example, a fruit-flavoured liquid might be:

• 0 mg/mL
• 3 mg/mL
• 6 mg/mL
• another legal concentration

The same principle applies to mint, dessert, beverage, tobacco-style, and unflavoured products.

Do not assume that a tobacco flavour contains nicotine simply because of its name.

Likewise, a sweet fruit flavour is not automatically nicotine-free.

Does Nic Salt Vape Juice Have Nicotine?

Yes. Nic salt means nicotine salt, so nic salt e-liquid is a nicotine-containing formulation.

The concentration still varies by product.

In Canada, the same federal 20 mg/mL maximum applies to nicotine-containing vaping products sold within the regulatory framework.

Different nic salt formulations and strengths are available for compatible devices. You can compare them in the nicotine salt e-liquid collection.

Does Freebase Vape Juice Have Nicotine?

Freebase vape juice contains nicotine when it is sold as a nicotine-containing freebase formulation.

However, the term freebase describes the nicotine form, not one universal concentration.

A freebase liquid might use a lower nicotine concentration than a nic salt product, but you should not assume the strength from the formulation alone.

Always check the label.

Does Vape Juice in Disposable Vapes Contain Nicotine?

Many disposable vapes contain nicotine, but the answer depends on the specific product.

Unlike bottled e-liquid, the liquid in a disposable is already inside the device. Check the outer package for:

• nicotine concentration
• ingredients
• required health warning
• product identification

A disposable being rechargeable does not tell you whether it contains nicotine. Rechargeability refers to the battery, not the e-liquid formulation.

Do Pre-Filled Vape Pods Contain Nicotine?

Many pre-filled pod systems use nicotine-containing e-liquid, but not every vaping product has the same formulation.

With a refillable pod, nicotine content can change whenever you change the e-liquid. A device that previously contained 20 mg/mL liquid could later be filled with a different legal strength or a nicotine-free liquid.

Does Vape Juice Contain Tobacco?

Nicotine and tobacco are not the same thing.

Vape juice does not need to contain tobacco leaf to contain nicotine.

The NHS similarly distinguishes nicotine from the many substances created by burning tobacco, although its guidance is written for the UK rather than the Canadian regulatory system. 

A "tobacco" e-liquid flavour is a flavour description. It does not prove that tobacco leaf is an ingredient.

Check the ingredient list rather than inferring composition from the flavour name.

Can You Tell Nicotine Strength From the Throat Hit?

No. Nicotine can influence throat sensation, but throat hit also depends on:

• PG/VG ratio
• airflow
• power
• coil
• temperature
• flavour ingredients
• nicotine formulation

A stronger sensation does not provide an accurate measurement of nicotine concentration.

If the inhale feels noticeably different after changing liquids, compare the nicotine concentration, formulation, and PG/VG ratio. The guide to what throat hit means in vaping explains the other factors involved.

Does More Vapour Mean More Nicotine?

Not necessarily. Large vapour clouds do not tell you the nicotine concentration of the liquid.

Vapour production is heavily affected by:

• device power
• coil design
• airflow
• PG/VG ratio
• draw duration

A high-output device using lower-concentration e-liquid can produce a much larger cloud than a low-powered pod containing stronger nicotine liquid.

Use the mg/mL label to identify nicotine strength.

Does Puff Count Tell You How Much Nicotine a Vape Has?

No. Puff count and nicotine concentration measure different things.

Puff count describes an estimate of device usage or capacity.

Nicotine concentration describes how much nicotine is present per millilitre of liquid.

A 20,000-puff device and a 100,000-puff device could theoretically use the same nicotine concentration.

Do not use the puff number to estimate nicotine strength.

How to Check Nicotine Before Using a Vape Juice

Use the package rather than guessing.

Check:

1. Nicotine concentration: Look for mg/mL.
2. Ingredients: Confirm whether nicotine is listed.
3. Formulation: Identify freebase, nicotine salt, or nicotine-free.
4. Exact variant: Different strengths of the same flavour may be sold.
5. Device compatibility: Choose e-liquid designed for the type of device you use.
6. Canadian labelling: Check that required nicotine information is present.

If the label is damaged, missing, or unclear, do not guess based on flavour or throat hit.

Frequently Asked Questions

Does vape juice have nicotine?

Some vape juice contains nicotine and some does not. Check the nicotine concentration on the bottle or package. A positive mg/mL value indicates nicotine, while 0 mg/mL identifies a nicotine-free formulation.

Does all vape juice have nicotine?

No. Nicotine-free e-liquid is also available.

Does 0 mg vape juice have nicotine?

A 0 mg/mL product is formulated and labelled as nicotine-free. Exact trace-level verification would require laboratory testing.

Does vape juice without nicotine still make vapour?

Yes. PG and VG can form an aerosol when heated even when nicotine is not included in the formulation.

Does flavoured vape juice contain nicotine?

It can. Flavour does not determine nicotine content. Check the strength on the exact product.

Does nic salt vape juice contain nicotine?

Yes. Nicotine salts are a form of nicotine used in e-liquid.

Does freebase vape juice contain nicotine?

A nicotine-containing freebase e-liquid does. Check its mg/mL concentration because freebase products are available in different strengths.

Does nicotine-free vape juice mean vaping is safe?

No. Removing nicotine removes nicotine exposure from the intended formulation, but vaping aerosol can still contain other substances, and vaping is not risk-free. How do I know if my vape has nicotine?

Read the nicotine concentration and ingredient information on the bottle, pod, disposable package, or other original packaging. Do not rely on flavour, vapour size, or throat hit.

Final Answer

Vape juice does not always contain nicotine. Some e-liquids use nicotine salts or freebase nicotine, while others are formulated as 0 mg/mL nicotine-free liquids.

The most reliable way to tell is to check the nicotine concentration on the product label. In Canada, legal nicotine-containing vaping products sold within the federal regulatory framework cannot exceed 20 mg/mL.

Flavour, cloud size, bottle size, puff count, and throat hit cannot reliably tell you whether nicotine is present. The label and ingredient information can.