Best Full-Spectrum CBD Vape Juice (June 2021)

By | last updated February 15, 2022

Medically reviewed by
Saira Zulfiqar, PharmD

Evidence Based 9

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We’ve all heard that full-spectrum is the most effective form of CBD. Unfortunately, most vape juice is made with CBD isolate, which is missing dozens of beneficial hemp compounds.

On top of that, many vape oils that claim to be full-spectrum only contain CBD. Worse yet, most brands are discontinuing their CBD vape products due to the PACT ACT vape shipping ban.

To help you find a good option in this confusing market, we compared over 10 full-spectrum e-liquids based on third-party lab test results, hemp quality, potency, formula, customer reviews, price, and other criteria.

Here are the best full-spectrum CBD vape juices, carts, and pens you can currently buy.

CBD Terminology

  • Terpenes: aromatic plant compounds with a wide variety of beneficial properties (1).
  • Minor cannabinoids: CBN, CBG, and other beneficial cannabinoids found in smaller amounts than CBD. For hemp, THC also counts as a minor cannabinoid.
  • Hemp: non-intoxicating cannabis variety with high CBD and low THC levels (less than 0.3%).
  • Full-spectrum: whole-plant hemp extract containing multiple cannabinoids, terpenes, and flavonoids. This form of CBD is about 4 times more potent than pure CBD (2).
  • Broad-spectrum: whole-plant hemp extract similar to full-spectrum CBD, but with THC removed (may contain trace amounts).
  • CBD isolate: pure CBD with all other hemp compounds removed.

Extract Labs CBD Tank (Best Overall)

extract labs cbd tank


  • High potency
  • Five terpene flavors
  • Great price
  • Organic Colorado hemp source
  • Comprehensive third-party testing


  • Trace THC levels

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Extract Labs is an established CBD brand out of Colorado founded by veteran Craig Henderson. It’s one of the only reputable companies that offer full-spectrum CBD vape e-liquid.

Its 0.5-gram CBD vape cartridges provide 500 mg of CBD, CBG, CBT, and other minor cannabinoids and terpenes with no additives. They’re available in five terpene flavors inspired by popular cannabis strains: God’s Gift, Guava Jam, Blue Dream, El Jefe, and Martian Candy.

More importantly, these carts are comprehensively tested for both cannabinoid and terpene potency as well as contaminants, so you can rest easy knowing you’re getting a safe, accurate product. They’re derived from organic Colorado hemp and cost $0.06 per mg of cannabinoids, which is fairly low.

Our only complaint is that most of the tests don’t show any THC, which means it’s at undetectable levels. Ideally, you want to see 0.1-0.2% THC in a full-spectrum product.

This CBD tank is compatible with all 510-thread batteries and you can also buy a battery from Extract Labs.

Funky Farms Vape Juice (Best Value)


  • Exceptionally low price
  • Multiple potencies and flavors
  • Oregon hemp source
  • Comprehensive third-party testing


  • Third-party tests are outdated

If you’re looking for the best price for full-spectrum CBD vape juice, Florida’s Funky Farms is an excellent option.

This Florida-based brand offers full-spectrum vape e-liquids with a price tag of only $0.02-0.04 per mg of CBD: the lowest price we’ve seen.

Its vape juice provides 250 mg, 500 mg, or 1500 mg of full-spectrum CBD in a 15 ml container, giving it a potency ranging from medium (17 mg/ml) to very high (100 mg/ml).

Formulated with a standard 50/50 blend of VG/PG, Funky Farms’ juice comes in three flavors: blueberry gelato, applejack pear, and peach tangie. It’s backed by third-party lab tests verifying its safety, potency, and the presence of multiple minor cannabinoids.

Funky Farms is a relatively new brand best known for its wide variety of vape products, including e-liquids, cartridges, and disposables. Its hemp is sourced from farms in northern Oregon.

Hemplucid Full-Spectrum CBD Vape Liquid (USDA Organic)

hemplucid organic full-spectrum cbd vape juice


  • USDA-certified organic ingredients
  • USDA-certified organic hemp source
  • Four strengths
  • Comprehensive third-party testing


  • Uses dropper instead of vape-friendly drip bottle

Founded in 2016, Hemplucid is an established CBD brand based in Utah. It offers one of the only USDA-certified organic full-spectrum CBD vape juices on the market.

The USDA seal means that at least 95% of the ingredients are organic.

This 30 ml vape juice is available in four strengths ranging from low (250 mg) to high (1500 mg). It costs $0.08-0.12 per mg of CBD, which is slightly cheaper than average.

Hemplucid’s products are comprehensively tested for potency and contaminants. They’re made from USDA-certified organic hemp cultivated in Colorado.

Farmacy Bliss CBD Vape Pen (Best Disposable Pen)

farmacy bliss vape pen


  • High CBD potency
  • Two flavor options
  • Comprehensive third-party testing
  • Organic American/Dutch hemp source


  • Doesn’t include a USB charger
  • Third-party tests only available by request

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If you’re a vaping beginner, it’s better to start with a disposable pen that takes care of everything for you. We recommend the full-spectrum CBD vape pen from California’s Farmacy Bliss, which provides 500 mg of CBD and other cannabinoids.

It has a 0.5 ml volume and is available in two terpene flavors: blueberry and cherry abacus. All you need to do is draw on the pen and keep it charged with a standard USB charger.

This third-party tested vape pen costs $0.10 per mg of cannabinoids, which is about average for disposable CBD pens.

Farmacy Bliss uses organic American hemp to make its products. The company is working on having all of its products certified organic by the USDA and the U.S. Hemp Authority.

Savage CBD Full Spectrum CBD Cartridge (Best Cartridge)


  • High CBD potency
  • Three flavor options
  • Third-party tested
  • Low price
  • Organic American hemp source


  • No third-party testing for contaminants

Use coupon code Savage15 for 15% off

California’s Savage CBD is a great choice if you’re looking for a high-potency product or simply prefer the convenience of cartridges.

The company’s 1 ml CBD cartridges contain 500 mg of full-spectrum CBD dissolved in VG/PG, which is fairly high.

These third-party tested cartridges come in three flavors: natural, strawberry citrus, and pineapple blast. The CBD is derived from organic hemp grown in Wisconsin, Oregon, and Colorado.

Savage CBD’s full-spectrum CBD cartridges cost $0.04 per mg of CBD, which is exceptionallow. You can get even bigger savings ($0.07 per mg) by buying a bundle with two cartridges.

How We Choose CBD Vape Juice

We choose CBD products based on relevant criteria, including:

  • Third-party testing: these tests prove that a CBD vape juice contains full-spectrum hemp extract, correct levels of CBD, and lacks contaminants. We not only look for third-party tested brands but also examine the results to make sure they match the company’s claims.
  • Hemp source: high-quality CBD products are made from organic hemp plants grown in the United States or Europe.
  • Reputation: reputable companies are transparent and have many positive customer reviews.
  • Potency: we don’t recommend products that contain too little CBD to give you an effect.
  • Price: CBD vape juice costs more than CBD oil so it’s important to find affordable options.

Here’s a closer look at why these criteria are important and how we judge them.

Third-Party Testing

We only recommend CBD products that are tested by a third party. There’s little regulation of the CBD industry so third-party tests are necessary to protect yourself. You can typically find these tests directly on the product page or a dedicated part of the website.

These tests are done by an independent laboratory to confirm that the CBD juice or any other CBD product you’re looking to purchase contains the right amount and type of CBD. The tests can also look for the presence of pesticides and other contaminants.

The best way to confirm that you’re getting a full-spectrum vape juice is to look at the third-party lab test reports, also known as certificates of analysis (CoAs).

Aside from CBD, a full-spectrum hemp product will show multiple cannabinoids on the “cannabinoid profile” or “potency” part of the third-party report, including THC and minor cannabinoids such as CBDV, CBG, and CBN.

Hemp Source

Since CBD is derived from hemp, the way the plants are grown will have a big impact on the quality of the final CBD product. That’s why you should look for CBD companies that clearly state where and how their hemp is grown.

High-quality hemp is organic and grown in Colorado, Oregon, Kentucky, and other states, or European countries.

It’s even better if the company is vertically integrated, which means it grows and extracts its own hemp. USDA organic certification is also a good sign.

Company Reputation

We also consider the reputation of CBD companies. The brands we recommend have overwhelmingly positive customer reviews that help verify that you’re getting effective CBD products and good customer service.

They’re also transparent about their hemp source, third-party testing results, the people behind the company, and provide other helpful details to build trust with customers. 


CBD vape e-liquids are not cheap, so we also consider the price. We look for products that are affordable yet effective. We also make it easy to tell if you’re paying a low, average, or high price by comparing the price per milligram (mg) of CBD. 

CBD Vaping Dosage

There’s no one ideal CBD juice dosage that will work for everyone. There are too many factors to consider, such as the health issue you’re dealing with, its severity, your body weight, tolerance, and individual body chemistry differences.

If you’re new to CBD, health experts recommend starting as low as possible and gradually increasing the dosage until you start feeling the desired relief (2).

For example, you can start with a single puff. If you don’t feel anything within a minute, take two puffs. Use this method to find the minimal dose that provides the desired effects and stick to it.

Generally speaking, CBD vape products can be divided into three potency levels:

  • Low (1-10 mg/ml)
  • Medium (11-30 mg/ml)
  • High (40+ mg/ml)

To figure out the potency of your particular vape juice, divide the total amount of CBD by the volume. For example, a juice that contains 500 mg of CBD in a 30 ml bottle has a potency of 500/30=16.7 mg/ml.

You can use this info to find the right CBD potency for your specific needs.

Safety and Side Effects of Vaping CBD

You cannot get high from vaping pure CBD because it’s non-intoxicating. Although full-spectrum vape juice does contain 0.3% or less THC, this amount isn’t enough to cause any mind-altering effects.

However, if you’re extremely sensitive to THC and take a large dose of a full-spectrum CBD e-liquid, it’s possible to feel a little high. But that’s unlikely to happen to most people.

Aside from that, vaping CBD carries the same health risks as vaping regular e-liquids. There’s some evidence that the ingredients used in vape products are toxic and that vaping may increase your risk of cardiovascular issues (3,4,5).

Vaping CBD can also cause side effects, such as tiredness, sleepiness, dry mouth, and low blood pressure.

But the likelihood of these effects is low because they’ve only been reported in studies using very high oral (taken by mouth) doses of pure CBD; typically 300 mg and higher (6).

Overall, CBD is a relatively safe substance that’s been taken in daily dosages as high as 1500 mg without any significant problems (7). It’s also considered safe by the World Health Organization (WHO) (8).

Quick Introduction to Vaping CBD

What’s CBD Vaping?

You’ve probably heard of cannabidiol (CBD): the non-intoxicating compound from cannabis. CBD can be added to vape juice and used just like any regular e-liquid.

CBD has shown a remarkable number of potential health benefits in scientific research, including the reduction of anxiety, inflammation, and pain.

Although most people use CBD oil as their go-to way of taking CBD, vaping is growing increasingly popular, especially because of its fast and strong effects.

What’s CBD Vape Oil?

CBD oil is not the same thing as CBD vape oil. CBD oil is meant to be applied directly under your tongue and should never be vaped because it could be unsafe.

On the other hand, CBD vape oil (better known as juice or e-liquid) is safe to vape. Most CBD e-liquids contain a standard base of vegetable glycerin (VG) and propylene glycol (PG) mixed with a specific type of CBD extract, but other vape ingredients are possible.

Benefits of Vaping CBD

Vaping CBD can provide all of the same beneficial effects as CBD oil and other CBD products.

Some of the common issues people vape CBD for include anxiety, difficulty sleeping, pain, inflammation, nausea, and headaches. Some also vape CBD to ease depression, insomnia, multiple sclerosis, inflammatory bowel disease (IBD), and many other conditions.

Although there are very few research studies using the vaporization method, there are numerous studies on other forms of CBD. At this time, Pubmed, the world’s premier research study database, has over 3,000 published research papers discussing CBD.

Vaping vs. Other Methods of Taking CBD

The main advantage of vaping CBD over using CBD oil or another type of product is its strong, immediate effects. When you vape CBD, you feel its effects right away.

That’s why this method is ideal when you need instant relief, such as when you’re suffering from a panic attack or dealing with chronic pain.

A related advantage of vaping CBD is its high bioavailability.

Bioavailability is a measure of how much of a substance you take reaches the blood where it can have an effect. For example, if you were to inject CBD into the blood, it would have 100% bioavailability.

Research suggests that vaporizing CBD can have a bioavailability as high as 60%, compared to only about 6–19% for oral products (9).

This means that vaporizing CBD leads to strong effects that are comparable to or even stronger than sublingual CBD oil because it goes directly into the bloodstream.

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