CBD Oils
Available in six strengths - from a gentle 5% CBD oil to our most powerful 40% CBD oil - our broad-spectrum CBD oil is a distillate sourced from certified organic US-grown hemp. Comprising CBD alongside a rich spectrum of minor cannabinoids including CBG, CBC and CBDA, our oil delivers the added potential benefits of the entourage effect, with non-detectable THC guaranteed (<0.01%).
Whether you’re looking for the best CBD oil UK has to offer for everyday wellness, sleep support, or a high-strength option, Naturecan has a CBD oil to suit you.
Third-party tested. Plant-based. Trusted by thousands. Explore our full range below and find your ideal CBD oil strength.
Medically reviewed by
Dr Lilla CsonkaReviewed: July 2026
Medical Advisor at Naturecan
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Medical doctor focused on nutrition, preventive care, and sustainable weight loss.
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Reviews health content to ensure it is evidence-based and scientifically grounded, drawing on experience in psychiatry and General Practice.
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Medical doctor focused on nutrition, preventive care, and sustainable weight loss.
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Reviews health content to ensure it is evidence-based and scientifically grounded, drawing on experience in psychiatry and General Practice.
CBD Oil Reviews
Customer safety and satisfaction are our number one priorities. With over 40,000 five-star reviews worldwide, Naturecan is one of the UK’s most trusted places to buy CBD oil.
Excellent customer service, above and beyond expectations. Very happy with the vegan cbd gummies and the cbd oil
Debra
Jun 25, 2026
Absolutely fantastic. CBD oil amazing and great for helping relax. Fully recommend.
Mark Cowling
May 4, 2026
The best CBD drops I’ve ever used! I’ve tried a few different brands over the years, but Naturecan’s CBD drops stand out by miles. The quality is incredible, smooth taste, consistent results, and I genuinely feel calmer and sleep better since using them. Delivery was quick too. This is my go-to from now on!
John m
Dec 15, 2025
The rapid growth of the CBD industry has given regulators little time to catch up, allowing a large number of poor quality products to appear on the market. With misleading label claims and no proof of independent testing, it can be difficult for consumers to be sure which brands they can trust when it comes to quality and safety.
1. Labdoor Certification
Our CBD oil has been independently certified by Labdoor, an organisation which tests supplements for harmful ingredients and verifies the accuracy of label claims. Labdoor awarded our oil the highest possible rating (A+ and 100/100) for purity and accuracy, confirming that it has non-detectable levels of THC (<0.01%) and is free from heavy metals, pesticides and microbials. View our Labdoor certificate of analysis here.
2. Rated #1 UK and EU brand by Leafreport
Naturecan has been rated the top CBD company in the UK, Europe, Asia and Australia by Leafreport, an independent organisation focused on bringing transparency to the underregulated CBD industry. Leafreport gave us an overall rating of 95/100 and high scores across all five areas of the review: Transparency, Accuracy & Reputation; Hemp Quality; Variety of Products; Customer Experience; Price & Discounts. The review puts us in first place for the UK and other territories, and second place out of over 200 companies worldwide.
3. Third-party lab tested
All of Naturecan’s CBD products undergo strict third-party testing with independent laboratories like Labdoor, Eurofins and TÜV SÜD to guarantee their quality and safety. This testing process consists of six stages, starting with raw materials all the way through to end products, and includes tests for cannabinoid potency, heavy metals, residual solvents, pesticides and microbials. For more information, please visit our Testing Process page.
4. Legal and THC-free CBD
Our CBD is fully compliant with laws and regulations around the world. Sourced from legal, certified organic hemp in the USA, our oil is purified using advanced chromatography technology developed by Rotachrom to remove as much THC as possible. This produces a clean, safe and high quality output with non-detectable levels of THC (<0.01%), which is at least 20 times lower than the legal limit.
5. Certified as free from contaminants by Columbia
In addition to Labdoor, our CBD oil has also been certified by Columbia Laboratories, an organisation committed to supporting public health and safety through stringent testing. Columbia declared our oil free from heavy metals, microbials and pesticides, offering further proof of its purity, quality and safety.
6. Sourced from certified organic hemp
Naturecan’s CBD is sourced from certified organic hemp grown in the rich, volcanic soils of Oregon, USA. The cultivation of organic hemp does not involve the use of any harmful fertilisers or pesticides, allowing us to reduce our environmental impact by protecting the plants and their environment from contamination, while enhancing the purity, quality and safety of the end product. To find out more about our extraction process, read more below.
7. Potential for the entourage effect
Naturecan’s CBD is a broad-spectrum distillate consisting of a range of beneficial hemp compounds, including minor cannabinoids like CBDV (cannabidivarin) and CBG (cannabigerol). These various natural compounds combine synergistically to enhance the overall effectiveness of the extract, through a phenomenon known as the “entourage effect”.
8. Novel Foods first stage validation
In March 2022, Naturecan progressed to the second and final stage of the Novel Foods Licence Application, towards UK regulatory approval. Out of over 800 companies, we were one of just 78 who made it through the first stage, with our CBD products successfully undergoing toxicology and stability testing and ADME studies to guarantee their safety. To learn more about the application process, check out our Novel Food Application page.
9. Over 7,000 five star reviews
Since it was founded in 2019, Naturecan has received a total of over 7,000 five star reviews on Trustpilot and Reviews.io, with an average rating of 4.6 out of 5. These figures are a reflection of our commitment to creating premium, safe and effective products that improve people’s lives. They’re also supported by the findings of a recent customer survey, in which 95% of our customers reported that CBD had helped them in some way. For an in-depth exploration of the survey’s findings, check out our CBD Oil Experiences blog article.
Our CBD Oil
Naturecan offers CBD oil of the highest purity - and we can prove it. Our CBD is 100% plant-based with no synthetic additives. It delivers the full potential of minor cannabinoids and terpenes through the entourage effect, without any intoxicating effects of THC. Here's what sets us apart:
Full Spectrum CBD Oil vs Broad Spectrum:
What’s the Difference?
If you’ve been searching for a full spectrum CBD oil UK, it’s worth understanding how it differs from broad-spectrum CBD before you buy.
| Full Spectrum CBD Oil | Broad Spectrum CBD Oil ( | |
|---|---|---|
| THC content | Up to 0.3% (may be illegal in UK) | Non-detectable (<0.01%) |
| Minor cannabinoids | ✓ Yes | ✓ Yes |
| Entourage effect | ✓ Yes | ✓ Yes |
| Drug test safe | ✗ Risk | ✓ Safer option |
| Legal in UK | ✗ Not guaranteed | ✓ Yes |
Naturecan’s broad-spectrum CBD oil delivers the same entourage effect benefits as full spectrum CBD oil UK products - but with non-detectable THC, making it completely safe and legal. Learn more: Full Spectrum vs Broad Spectrum CBD Oil.
CBD Oil Basics.
What is CBD oil?
CBD oil is a natural extract from the hemp plant (Cannabis sativa). Its main active ingredient is cannabidiol (CBD), one of over 100 compounds known as cannabinoids found in the plant.
Unlike its cousin, tetrahydrocannabinol (THC), CBD is non-intoxicating and
non-addictive, and while research is in its infancy, early studies suggest that it may offer a wide range of potential health benefits. Still wondering ‘what’s CBD’? It’s a non-intoxicating, non-addictive compound that early research suggests may offer a wide range of potential health benefits - without making you high.
Read more: What is CBD? | Does CBD Make You High?
CBD Oil for Sleep
One of the most common reasons people search for CBD oil in the UK is to support a better night’s sleep. CBD oil for sleep works by interacting with the body’s endocannabinoid system (ECS), which plays a key role in regulating sleep cycles, mood and stress responses. CBD has been shown to have a calming effect on the central nervous system, and early research suggests it may help people fall asleep more easily and maintain a deeper, more restorative sleep.
For CBD oil sleep support, we recommend taking a few drops sublingually 30–60 minutes before bedtime under your 5% CBD oil for a gentle intro, or a 10% CBD oil if you’re already familiar with CBD. CBD oil tends to work faster than other formats such as CBD capsules or CBD gummies, making it ideal for evening use.
Read more: Will CBD Help Me Sleep?
What is CBD good for?
CBD is thought to have enormous therapeutic potential. Early research has linked it to a range of health benefits, including reductions in pain, inflammation and anxiety, and improvements in sleep. However, more long-term clinical studies are needed to confirm these effects.
It’s also worth noting that not all CBD is created equal, and the effectiveness of a product can vary depending on its quality and purity. To get the most out of CBD, we recommend that you only buy products that are quality tested by independent laboratories, sourced from organic hemp, free from THC and sold by a reputable brand.
Explore the research: CBD Potential Benefits | CBD for Pain | Does CBD Work for Anxiety? | CBD and Stress | CBD and Mental Health
How is our CBD grown and extracted?
CBD is extracted from the female hemp plant.
CBD hemp farms typically contain 1,000 to 1,600 plants per hectare. Each one is planted and cared for individually by the farmers.
Hemp is an annual plant, which means that it usually grows from seed to plant within four months.
Once the buds are fully mature, the plant is harvested in mid or late autumn, around the month of October.
CBD can be extracted from hemp in a number of ways. At Naturecan, we use CO2 extraction, where carbon dioxide is passed through the hemp plant under pressure to extract CBD and other vital phytochemicals. The result is a crude oil that is clean, high quality and safe to consume.
While most other CBD brands stop their extraction process at this stage, we go a step further and use chromatography to remove any impurities from the final product. Read: How is CBD Oil Made?
What do I have to consider when buying CBD drops?
To find the best CBD oil for your individual needs, it is important to consider the following factors:
1. Your reasons for taking CBD oil
This will determine the CBD oil strength that you buy, as well as the number of drops you take.
2. The quality and origin of the ingredients
Plant-based CBD sourced from organic, US-grown hemp is best.
3. The THC content of the product
If it is non-detectable, it is safe for consumption.
4. Third party testing
Proof of certification by an independent laboratory guarantees the safety and quality of the product.
5. The transparency of the seller
If the seller provides a Certificate of Analysis for the product, it is worth reading this to ensure that the levels of CBD and other compounds match those stated on the label.
Compare your options: Which is the Best CBD Oil? | CBD Starter Kit
What do I have to consider when buying CBD drops?
To find the best CBD oil for your individual needs, it is important to consider the following factors:
1. Your reasons for taking CBD oil
This will determine the CBD oil strength that you buy, as well as the number of drops you take.
2. The quality and origin of the ingredients
Plant-based CBD sourced from organic, US-grown hemp is best.
3. The THC content of the product
If it is non-detectable, it is safe for consumption.
4. Third party testing
Proof of certification by an independent laboratory guarantees the safety and quality of the product.
5. The transparency of the seller
If the seller provides a Certificate of Analysis for the product, it is worth reading this to ensure that the levels of CBD and other compounds match those stated on the label.
Compare your options: Which is the Best CBD Oil? | CBD Starter Kit
DISCOVER OUR BLOG
Become a CBD expert.
How does CBD work? A short introduction
Discover CBD's numerous potential health benefits along with why its so popular. Read more now.
How long does CBD oil last? Does it expire?
We’ll answer questions such as “how long does CBD last?”. We’ll also look at ways to preserve it and provide storage tips.
Read ArticleWhat are Cannabinoids? How do they work?
Keep reading to learn about these mysterious compounds — hopefully they won’t seem too mysterious anymore.
How long does it take for CBD oil to work?
CBD oil works faster than most other CBD products, because the CBD is absorbed through the oral mucosa and enters directly into the bloodstream. It can take 15-30 minutes for CBD to work, and the effects can last between 4-6 hours.
On the other hand, CBD edibles and CBD topicals may take up to one or two hours to produce the desired effects.
How much CBD should I take?
CBD dosage depends on many different factors, including weight, height, and reasons for taking CBD. We recommend starting with a low dose (e.g. 20 mg) to see how your body reacts, before gradually increasing your dosage until the desired effects are achieved.
As a precaution, the FSA recommends that healthy adults do not take more than 70mg of CBD a day, unless advised by a doctor. This includes any additional products, so please ensure that you do not exceed this amount.
Whilst following this guidance, you can manage your daily dosage based on what works best for you, and combine various CBD products if desired.
💡 FSA Guidance: Healthy adults should not exceed 70mg of CBD per day unless advised by a doctor. This includes CBD from all sources combined (oils, capsules, gummies, etc.). Use our CBD Dosage Calculator below to find your personalised starting dose.
Find your CBD dose in just 2 minutes:
Disclaimer: The dosage given by our CBD Dosage Calculator UK is purely a recommendation. Naturecan is not a licensed medical professional. Please consult with your doctor if you are considering using CBD to treat a specific medical condition. If you are on a prescribed drug, please ask your doctor about possible drug interaction with CBD. The information on our website is intended to provide general information regarding CBD products and is not to be construed as medical advice or instruction. Do not exceed a total of 70mg CBD per day. Those who are pregnant, breastfeeding or taking any medication should not consume CBD products.
Check your CBDDosage today.
You can also use the CBD dosage chart below to find a suitable starting dose based on your weight. Further reading: Does CBD Interact with Medications?
How to take CBD oil?
1. Find the right CBD dosage
CBD oil dosage depends on many different factors, including weight, height, and reasons for consumption. Use our CBD Dosage Calculator UK to find your optimal dosage. New to CBD? Start with our 5% CBD oil or CBD Starter Kit.
2. Put drops under the tongue
Lift your tongue to the roof of your mouth and place the required number of drops beneath it.
3. Leave under the tongue for 1 minute
Leave the oil under your tongue for one minute before swallowing. This allows the CBD to be fully absorbed by the oral mucosa. It can take 15-30 minutes for CBD to take effect.
4. Wait and Assess
Effects typically begin within 15-30 minutes. Adjust your dose gradually over time as needed. Not a fan of the taste? CBD capsules and CBD gummies offer a flavour-free or fruity alternative.
When to take CBD oil?
There are no hard and fast rules when it comes to taking CBD. Some people may add it to their daily supplement routine and take it in the morning, while others may choose to take CBD before bedtime. This could be because CBD has been shown to have a calming effect on the central nervous system, which could in turn aid sleep.
Another approach is to take small doses of CBD at regular intervals throughout the day to maintain a steady dosage. All of these are perfectly fine and are down to each individual's preference. The important thing is to make sure you do not exceed the recommended daily dosage.
- Morning: ideal for those adding CBD to their daily supplement routine.
- Evening / before bed: popular for CBD oil sleep support. Read: Will CBD Help Me Sleep?
- Throughout the day: small, regular doses help maintain a steady level of CBD in the body.
What do the mg and % numbers for CBD oil mean?
The number in milligrams (mg) refers to the total amount of cannabinoids contained within the product.
This is not necessarily equal to the strength of the CBD oil, as the volume of the bottle which contains it (measured in millilitres, or ml for short) determines the amount of CBD that is present within each drop.
For example, in a 10ml bottle of CBD oil which has 3000 mg on the label, each drop will contain three times as much CBD as a 30ml bottle of CBD oil which also has 3000 mg on the label, making it three times stronger.
The percentage (%) refers to the concentration of CBD present within the oil. This is a more accurate measure of the drop-for-drop strength of any CBD oil.
How much does CBD oil cost?
The table below shows the price of CBD oil per milligram (mg) for various strengths and the amount of CBD contained within each drop.
As you'd expect, high strength CBD oils, like 40% CBD oil, are more expensive than lower strength oils, because they contain more CBD per drop, but you do save overall when buying higher strength oils as the price per mg is lower.
The table below may also be used for translating dosages across different CBD products. For example, we can calculate that one 10mg CBD capsule contains the same dosage as 5 drops of 5% CBD oil, and that one 25mg CBD capsule contains the same amount of CBD as 2 drops of 30% CBD oil.
How long will a bottle of CBD oil last?
To find out how long a bottle of CBD oil will last, take the total number of milligrams of CBD contained in the bottle and divide it by your daily dose.
For example, if your daily dosage is 21 mg, and you take 5 drops of 10% CBD oil (1000 mg) daily, divide 1000 by 21 and you get 48 - so the bottle would last 48 days.
Our CBD oils at a glance
| Strength | Product link | CBD per drop (10ml) | Best for |
|---|---|---|---|
| 5% (500mg) | 5% CBD Oil | ~1.7mg | Beginners / first-timers |
| 10% (1000mg) | 10% CBD Oil | ~3.3mg | Low–medium daily dose |
| 15% (1500mg) | 15% CBD Oil | ~5mg | Medium daily dose |
| 20% (2000mg) | 20% CBD Oil | ~6.7mg | Medium–high dose |
| 30% (3000mg) | 30% CBD Oil | ~10mg | High strength CBD |
| 40% (4000mg) | 40% CBD Oil | ~13.3mg | Highest strength / experienced users |
Shop by Strength
5% CBD Oil
10% CBD Oil
15% CBD Oil
20% CBD Oil
30% CBD Oil
40% CBD Oil
How should I store CBD oil?
When it comes to storing CBD products, it is important to protect them from any excess light, air and heat. Doing so will preserve their quality and potency for as long as possible.
Light
Keep your CBD oil in a dark room or cupboard, away from direct or excessive light.
Air
Make sure your CBD oil is completely sealed when not in use to keep out excess oxygen and other contaminants.
Heat
Store your CBD oil at or below room temperature (around 20 ° C) away from any potential sources of heat, such as radiators, stoves, and other appliances. While it is possible to store CBD oil in the refrigerator, low temperatures can cause the oil to separate, so the bottle should be shaken well before use. For long-term storage, CBD oil can be placed in the freezer.
Are marijuana, hemp and cannabidiol the same thing?
No, marijuana, hemp, and CBD are not the same.
CBD is a cannabinoid found in the marijuana and hemp plants. While both marijuana and hemp are derived from the Cannabis sativa species of cannabis, their chemical properties differ significantly.
Hemp is the non-intoxicating form of cannabis, cultivated primarily for industrial and agricultural purposes. It is rich in CBD and contains only trace amounts of THC (<0.2%), which makes it safe and legal to use.
Marijuana, on the other hand, is an intoxicating form of cannabis that contains high levels of THC. It is grown mainly for recreational purposes and is illegal in many countries, including the UK.
Why choose Naturecan’s CBD Oil?
Why choose Naturecan CBD Oil
• Organic US-grown hemp - sourced from Oregon's volcanic-soil farms
• Three-stage extraction - CO2, CPC chromatography, distillation
• Six-stage independent testing - Certificate of Analysis on every product
• Non-detectable THC (<0.01%) - 20x below the UK legal limit
• Over 40,000 five-star reviews worldwide
• Free delivery on orders over £30
• Next day CBD oil delivery available
• Available at our CBD oil shop online and via Amazon
Curious about CBD?
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Ready to explore the potential benefits of CBD?
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CBD Oil FAQs
Shop our CBD Range:
Discover more about our range
Our CBD oil is a broad-spectrum distillate with non-detectable levels of THC (<0.01%). It comes from certified organic hemp in the USA. All products have been tested by independent laboratories to ensure the highest quality and stability.
