The Best CBD Vape Oils in 2021: From Juices and E-liquids to CBD Vape Pens Both Disposable and Refillable

Written by 
Gleb Oleinik, CBD Journalist.
|Check IconMedically reviewed by 
Eloise Theisen, RN, MSN, AGPCNP-BC.
|Last Updated:
* Leafreport may receive compensation. Here’s how we make money.
* Our review is consumer-focused only and we do not check or take a stand regarding medical effects.
* Statements regarding CBD products have not been evaluated by the Food and Drug Administration.
* Please advise your physician prior to each use of CBD.

Best CBD Vape Oils and Pens

Cannabidiol (CBD) health and wellness products have grown incredibly popular in recent years. While most people use CBD oil, there are also vape oils and pens available.

These products are preferred by vape enthusiasts and those looking for immediate effects. Unfortunately, high-quality CBD vape products are notoriously difficult to find. Many contain less CBD than advertised, the wrong type of extract, or potentially harmful ingredients.

To help you make an informed choice, we compared dozens of products to find the best CBD vape oils and pens.

Why you should be cautious about vaping CBD

There’s been much controversy about the risks of low-quality vape products, highlighted by the 2019-2020 outbreak of e-cigarette or vaping use-associated lung injury (EVALI).

Although this outbreak was mainly caused by cannabis vapes containing vitamin E acetate, it’s possible for low-quality CBD vapes to be contain other harmful additives, such as phytol.

That’s why you should only buy CBD vapes and e-liquids from reputable brands that provide complete third-party potency and contaminant test results and check the list of ingredients for anything suspicious.

Even if you use high-quality products, vaping still carries some health risks. As one group of researchers put it, “Taking up vaping is not safe…The human lungs are created to breathe clean air.”

We recommend choosing CBD oil, gummies, or capsules instead. But if you’re still interested in vaping CBD, we’ve reviewed the best products below.

How we chose

We chose these CBD vape e-liquids and pens from a list of over 3000 CBD products and 150 brands, comparing them by third-party lab test results, hemp quality, reputation, price, and other criteria. We made sure to include different types of vape juice and pens.

For a full explanation of how we choose products for our best lists, check out this page.

All of our content is written and reviewed by a team of medical doctors, nurse practitioners, nutritionists, and other health experts knowledgeable about CBD and cannabis.

Why should you trust us?

Unlike other review sites, Leafreport uses a standardized rating system to give every CBD product and brand an unbiased rating out of 100 points.

This score is calculated by using our database, which collects third-party lab test results, prices, additional ingredients, extract types, and other data for more than 3000 products.

We also act as a CBD industry watchdog by doing independent investigations.

For example, we send CBD products for testing at an independent lab and publish our findings in market reports. We also collect and publish data on CBD prices to help you make an informed choice.

#1 Bests

Leafreport’s picks of the Best CBD Vape Oils

Platinum Rose – CBD Terpenes Oil - 500 mg
CBD Amount Score IconTotal CBD 500 mg
Available Bottle Sizes Score IconBottle Size 30 ml
Potency Score IconPotency16.67 mg/ml
85
$49.99 $0.1 mg/CBD
Visit Site
Blueberry Gelato Vape Juice 1500
CBD Amount Score IconTotal CBD 1500 mg
Available Bottle Sizes Score IconBottle Size 15 ml
Potency Score IconPotency100 mg/ml
82
$30.99 $0.02 mg/CBD
Visit Site
CBD Extract Tank 220mg
CBD Amount Score IconTotal CBD 220 mg
Available Bottle Sizes Score IconBottle Size 0.5 ml
Potency Score IconPotency440 mg/ml
78
$29 $0.13 mg/CBD
Visit Site
 CBD Oil Vape Refill Pods 275mg 0.5ml 2ct
CBD Amount Score IconTotal CBD 550 mg
Available Bottle Sizes Score IconBottle Size 1 ml
Potency Score IconPotency550 mg/ml
90
$65 $0.12 mg/CBD
Visit Site
Koi CBD - CBD Vape Juice - Blue Koi - 1000mg
CBD Amount Score IconTotal CBD 1000 mg
Available Bottle Sizes Score IconBottle Size 30 ml
Potency Score IconPotency33.33 mg/ml
77
$59.99 $0.06 mg/CBD
Visit Site

Our picks

Best Overall — CBDfx Terpene Vape Liquid

CBDfx Platinum Rose – CBD Terpenes Oil - 500 mg

Overall Score
Product Review
85out of 100
$49.99 $0.1 mg/CBD
Visit Site
Score Breakdown
Quality Assurance
40/40
Hemp Quality
18/20
Extract Type
12/20
Additional ingredients
7/10
Price
8/10
CBD Amount Score IconTotal CBD 500 mg
Available Bottle Sizes Score IconBottle Size 30 ml
Potency Score IconPotency16.67 mg/ml

CBDfx is our top choice for CBD vape products. Its 30 ml CBD terpene vape liquid comes in four flavors and two strengths: 500 mg (17 mg/ml) and 1000 mg (33 mg/ml).

This vape juice is flavored with one of four blends of cannabis terpenes: OG Kush, Pineapple Express, Gelato, and Platinum Rose.

If you need a vape pen, CBDfx also sells a refillable & rechargeable vape kit designed specifically for vaping CBD.

Quality AssuranceIcon
Quality Assurance
40/40

Third-party tests confirm that this vape oil contains the right amount of CBD and lacks contaminants.

Hemp QualityIcon
Hemp Quality
18/20

CBDfx uses organic Kentucky hemp to make its products.

Extract TypeIcon
Extract Type
12/20

CBDfx’s vape liquid contains pure CBD isolate.

Additional ingredientsIcon
Additional ingredients
7/10

This vape juice is flavored with a blend of cannabis terpenes, which may also have beneficial effects.

PriceIcon
Price
8/10

At $0.07-0.10 per mg of CBD, this product is cheaper than most CBD vape oils.

Pros: Cons:
  • Most reputable CBD vape vendor
  • Multiple flavors
  • Added terpenes
  • CBD vape kit available
  • Not full-spectrum

Best Value — Funky Farms CBD Vape Juice

Funky Farms Blueberry Gelato Vape Juice 1500

Overall Score
Product Review
82out of 100
$30.99 $0.02 mg/CBD
Visit Site
Score Breakdown
Quality Assurance
40/40
Hemp Quality
5/20
Extract Type
20/20
Additional ingredients
7/10
Price
10/10
CBD Amount Score IconTotal CBD 1500 mg
Available Bottle Sizes Score IconBottle Size 15 ml
Potency Score IconPotency100 mg/ml

If you’re looking for the best value for your money, we recommend the vape juice from Funky Farms.

The 1500 mg version (100 mg/ml) has an exceptionally low cost of $0.02 per mg and also contains full-spectrum CBD, which is considered more effective than the CBD isolate used in most vape products. Funky Farms’ CBD juice is available in four flavors.

Quality AssuranceIcon
Quality Assurance
40/40

Third-party tests verify the potency and purity of this e-liquid. However, the tests are somewhat outdated.

Hemp QualityIcon
Hemp Quality
5/20

This vape juice is sourced from Oregon hemp.

Extract TypeIcon
Extract Type
20/20

Funky Farms’ vape juice is made with full-spectrum hemp extract, which may offer greater effects than products containing CBD isolate.

Additional ingredientsIcon
Additional ingredients
7/10

According to third-party tests, this e-liquid contains THC and multiple minor cannabinoids that work in synergy with CBD.

PriceIcon
Price
10/10

This vape juice costs $0.02 per mg of CBD, which is incredibly cheap, especially for a full spectrum product.

Pros: Cons:
  • Exceptionally low price
  • High potency
  • Comprehensive-third party testing
  • Unclear if hemp is organic
  • Third-party tests are outdated

Best Cartridge — Extract Labs CBD Extract Tank

Extract Labs CBD Extract Tank 220mg

Overall Score
Product Review
78out of 100
$29 $0.13 mg/CBD
Visit Site
Score Breakdown
Quality Assurance
33/40
Hemp Quality
10/20
Extract Type
20/20
Additional ingredients
7/10
Price
8/10
CBD Amount Score IconTotal CBD 220 mg
Available Bottle Sizes Score IconBottle Size 0.5 ml
Potency Score IconPotency440 mg/ml

Our top pick for CBD vape cartridges goes to the extract tank from Colorado’s Extract Labs. It provides high potency, full-spectrum CBD at a reasonable price with five terpene flavors.

Quality AssuranceIcon
Quality Assurance
33/40

Third-party and in-house tests verify the potency and purity of this vape cartridge.

Hemp QualityIcon
Hemp Quality
10/20

This vape cartridge is made from organic Colorado hemp.

Extract TypeIcon
Extract Type
20/20

Extract Labs’ extract tank is made with full-spectrum CBD, which may offer greater benefits than pure CBD.

Additional ingredientsIcon
Additional ingredients
7/10

According to in-house tests, this vape juice contains multiple minor cannabinoids that work together with CBD.

PriceIcon
Price
8/10

With a price of $0.06 per mg of CBD, this vape cartridge is heaper than most carts on the market.

Pros: Cons:
  • Great price
  • Five flavors
  • High potency
  • No third-party tests for microbials
  • Some third-party tests only performed in-house

Best THC-Free — CBDistillery Vape Juice

If you need to avoid THC but want to get the most benefits out of vaping CBD, we recommend CBDistillery’s broad-spectrum e-liquid. It’s available in bottles of 500 mg (17 mg/ml) or 1000 mg (33 mg/ml) of CBD .

Third-party tests verify the potency of this vape juice, which is within the acceptable 10% variance and passed all purity testings.

This vape juice is sourced from organic Colorado hemp. It’s also certified by the U.S. Hemp Authority, which highlights adherence to strict hemp production standards.

CBDistillery uses broad-spectrum CBD to formulate its vape e-liquids, which is considered more effective than pure CBD isolate.

According to third-party testing, this vape juice contains several minor cannabinoids and is free of THC.

At $0.02 per mg of CBD, this is one of the cheapest CBD vape e-liquids you’ll find.

Pros: Cons:
  • Broad-spectrum, THC-free formula
  • Exceptionally low price
  • Third-party tests are outdated
  • Only tested for pesticides but not other contaminants

Best Refillable Vape Pen — Kiara Naturals Distillate Vape

Kiara Naturals  CBD Oil Vape Refill Pods 275mg 0.5ml 2ct

Overall Score
Product Review
90out of 100
$65 $0.12 mg/CBD
Visit Site
Score Breakdown
Quality Assurance
40/40
Hemp Quality
15/20
Extract Type
20/20
Additional ingredients
7/10
Price
8/10
CBD Amount Score IconTotal CBD 550 mg
Available Bottle Sizes Score IconBottle Size 1 ml
Potency Score IconPotency550 mg/ml

Refillable CBD vape pens are hard to find. We recommend the vape kit from Switzerland’s Kiara Naturals, which has a rechargeable battery and refillable or replaceable pods. This convenient pen contains full-spectrum hemp extract with 55% CBD (275 mg).

Quality AssuranceIcon
Quality Assurance
40/40

Third-party tests verify the potency of this vape pen, which is within the acceptable 10% variance, and purity tests were passed.

Hemp QualityIcon
Hemp Quality
15/20

Kiara Naturals uses organic Swiss hemp to make its products.

Extract TypeIcon
Extract Type
20/20

This vape pen contains full-spectrum CBD, which may offer greater effects than pure CBD.

Additional ingredientsIcon
Additional ingredients
7/10

According to third-party test documents, this product contains THC and multiple minor cannabinoids that work in synergy with CBD.

PriceIcon
Price
8/10

Kiara Naturals’ vape distillate pen costs $0.31 per mg of CBD, which is a bit pricey. However, you are getting a reusable pen.

Pros: Cons:
  • High potency
  • Full-spectrum formula
  • A bit pricey

Best Pure CBD — Koi CBD Vape Juice

Koi CBD Koi CBD - CBD Vape Juice - Blue Koi - 1000mg

Overall Score
Product Review
77out of 100
$59.99 $0.06 mg/CBD
Visit Site
Score Breakdown
Quality Assurance
40/40
Hemp Quality
15/20
Extract Type
12/20
Additional ingredients
0/10
Price
10/10
CBD Amount Score IconTotal CBD 1000 mg
Available Bottle Sizes Score IconBottle Size 30 ml
Potency Score IconPotency33.33 mg/ml

If you’re looking for simple vape juice containing pure CBD mixed with PG/VG, Koi CBD is a great choice. 

Its e-liquid is available in three strengths (250, 500, 1000 mg) and five flavors: blue raspberry dragonfruit, watermelon green apple sour, vanilla caramel custard, strawberry milkshake, and flavorless.

Quality AssuranceIcon
Quality Assurance
40/40

Third-party testing verifies the potency and purity of this vape juice. 

Koi CBD’s products are sourced from organic Colorado hemp.

Extract TypeIcon
Extract Type
12/20

This vape juice contains pure CBD dissolved in a mix of VG/PG with added flavoring.

Additional ingredientsIcon
Additional ingredients
0/10

There are no active ingredients besides CBD.

PriceIcon
Price
10/10

Koi’s vape juice costs $0.06-0.08 per mg of CBD, which is cheaper than average for CBD vape oil

Pros: Cons:
  • Reputable CBD vape vendor
  • Comprehensive-third party testing
  • Three strengths and five flavors
  • Lacks high-strength options

Best Flavors — Avida CBD Vape Juice

When it comes to flavor, Avida is a great option. Its CBD vape juice comes in 14 different flavors, in addition to disposable pens with 12 flavors. You’ll be hard-pressed to find this kind of variety elsewhere.

Avida’s vape juice comes in strengths of 250-1500 mg.

Quality Assurance

Third-party tests confirm that this vape juice contains the advertised amount of CBD, although there are no tests for contaminants.

Hemp Quality

Avida’s products are derived from Colorado-grown hemp.

Extract Type

This vape juice contains pure CBD.

Additional Ingredients

Avida’s vape juice doesn’t contain any additional active ingredients.

Price

At $0.04-0.10 per mg of CBD, this vape juice is cheaper than most CBD e-liquids.

Pros: Cons:
  • 14 vape juice flavors
  • High potency
  • No third-party tests for contaminants

How to choose the best CBD vape oils and pens

Keep these tips in mind when looking for the right, high-quality CBD vape juice or pen:

  • Third-party testing: Reputable brands send their products for testing at an independent lab to verify their potency and purity. You should only buy third-party tested products.
  • Type of CBD: There are three kinds of CBD; isolate, full-spectrum, and broad-spectrum. Research suggests that full-spectrum CBD is the most effective because it contains all of the cannabinoids and terpenes found in cannabis. However, if you need to avoid THC, opt for isolate or broad-spectrum products.
  • Ingredients: Most CBD vapes contain CBD isolate and flavoring dissolved in a base of vegetable glycerin (VG) and propylene glycol (PG). Sometimes, terpenes or whole-plant hemp extract are added. Check the ingredients list to avoid potentially harmful substances such as polyethylene glycol (PEG) and MCT oil.
  • Product type: Beginners are best suited by disposable vape pens or vape kits, whereas experienced vapers may prefer to buy CBD e-liquid.
  • Potency: potency is the concentration of CBD in a product (milligrams per milliliter for vape oil). After you figure out what CBD dosage works best for you, look for a vape product that provides at least that much CBD per ml.
  • Price: CBD is not cheap, especially if you’re taking it daily. Be sure to look at the price per mg of CBD to compare different products and see if you’re getting a good deal.

These tips are just a starting point. Check out our detailed guide for a full explanation of how to find reputable CBD companies and choose the best products.

Safety and side effects

According to the research, CBD is a safe compound with few and minor side effects. Studies report that the most common side effects of CBD are:

  • Tiredness and drowsiness
  • Diarrhea and nausea
  • Low blood pressure and lightheadedness
  • Changes in appetite or weight
  • Dry mouth

CBD can also interact with many prescription drugs, so it’s best to talk to your doctor before using it. Still, these and other potential side effects are associated with very large oral doses of purified CBD. This means they’re unlikely to occur for most CBD users.

However, there are some risks associated with vaping. Most notably, a comprehensive 2018 report by the National Academies of Sciences, Engineering, and Medicine found that vaping can produce potentially toxic substances such as formaldehyde.

Similarly, a 2020 review paper concluded that “the current scientific consensus is that e-cigarettes are probably safer than conventional cigarettes, but e-cigarettes are not without harm…Taking up vaping is not safe.”

It’s also possible for low-quality vape products to contain potentially harmful additives, such as phytol.

Legality

Hemp-derived CBD products (with 0.3% or less delta-9 THC) are federally legal in the United States. However, a few states have more restrictive laws. Some ban CBD completely or only allow THC-free products, so it’s best to research the particular state you’re curious about.

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About The Authors
Gleb Oleinik
Gleb Oleinik
CBD Journalist
Gleb Oleinik is a freelance health writer and Journalist from Vancouver, Canada. He’s read thousands of research studies about various supplement ingredients, enabling him to translate complex health information into simple language. Gleb specializes in CBD and has personally tried and reviewed dozens of CBD products. He’s knowledgeable about the ins and outs of the CBD industry as well as the science and research behind this popular natural remedy.
Eloise Theisen
Eloise Theisen
RN, MSN, AGPCNP-BC
Eloise Theisen is a board certified Adult Geriatric Nurse Practitioner who specializes in cannabis therapy. For over 20 years, Eloise has worked primarily with cancer, dementia and chronic pain patients. In the last 6 years, Eloise has focused her efforts on cannabinoid therapies. Eloise has worked with over 6500 patients to help them effectively treat age-related and chronic illness with cannabis.
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