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The strongest CBD oil products in the UK

Once you’ve used CBD products for some time you will know precisely how much you should take each day. If you find you are having to take several drops or capsules, it may be time to look at high-strength products. These provide more cannabidiol (CBD) for your money and have a greater impact on your wellbeing.

Whilst extra-strong oils are better value in the long term, they do have a higher initial price. So, choosing the right product first time is key. We thought it would be useful to offer the benefit of our experience and provide you with a guide to the best and strongest oils, sprays, e-liquids and balms available in the UK.

1. Strongest CBD oils
2. CBD paste
3. CBD spray
4. CBD capsules
5. CBD vape oil
6. CBD balm

CBD oils Highlights Total CBD CBD per drop Cost per mg
CBD Ultra 50% Full-spectrum. Strongest available. 5000mg 25mg 4.5p
Love Hemp 40% Broad-spectrum (THC free). 4000mg 20mg 4.9p
Biopurus 30% Certified organic & whole-plant. 3000mg 15mg 6.6p
CannabiGold 3000mg Full-spectrum with pump-action bottle. 3000mg 30mg (per pump) 6.6p

What is considered high-strength CBD oil?

A high-strength CBD oil is any oil that has 25% or more concentration of cannabidiol relative to the amount of carrier oil. Oils with a concentration between 10% and 25% are medium strength and those below 10% are regarded low strength.

For example, 1000mg of CBD may seem like a large amount, but in a 10ml bottle the concentration is only 10% CBD. When you look for high-strength products you may find oils with a strength of 30% or 50%:

  • A 50% CBD oil in a 10ml bottle will contain 5000mg of CBD.
  • A 30% CBD oil in a 10ml bottle will contain 3000mg of CBD.

However, in other CBD products, different concentrations can be considered high strength because of the intensity of the effect they produce. For instance, e-liquids can be considered strong if they contain between 3% and 6% and a balm can achieve a potent effect with 1%.

All these products are legally available in the UK if they meet the criteria set out by the MHRA and the UK government.

The benefits of strong CBD products

Strong CBD products are an excellent choice; they can save you money and provide a simple way to take large measures:

✅ Strong CBD saves you money – Although the most potent CBD products are often the most expensive, they can also be better value. By buying a large amount of cannabidiol in one go, you get more for your money. For example, one 10ml bottle of 5000mg CBD oil can cost less than five bottles of 1000mg oil.

✅ Stronger products are easier to take – With strong CBD, you only need to take a few drops or capsules to get a larger measure. For example, one drop of 40% (4000mg in 10ml) CBD oil delivers 20mg of CBD. To get the same amount from a 5% (500mg in 10ml) oil, you will need to take eight drops. This is a significant advantage because with fewer drops you're more likely to deliver a precise measure. It's also ideal if you're don't like the flavour of hemp, although the strong drop will have an intense flavour, it's a little easier to swallow than a larger volume of oil.

1. The strongest CBD oils

After trying many high strength CBD oils, we have found these 3 to be the most effective available today. Each one meets our standards for labeling, production, transparency and testing. All you need to do is choose the one that best suits your needs.

CBD Ultra 50% CBD oil - Strongest & Full Spectrum

CBD Ultra 50% is the most potent oil we have found which is made with a first-rate, full-spectrum extract. In a 10ml bottle you get 5000mg of CBD combined alongside trace amounts of numerous other cannabinoids, over 40 terpenes and a precisely formulated MCT C8 carrier oil. Each leak-proof bottle is fitted with a child-safe lid and can deliver about 200 drops. If you use the recommended daily serving you get a 100-day supply of 2 drops, with each one containing 25mg of CBD.

Produced using supercritical CO2, CBD Ultra’s full-spectrum 50% oil is extracted from organic grown hemp from the mountains of Colorado. The final product is suitable for vegans, contains no genetically modified organisms and is free from allergens. To ensure that precise safety standards are met, samples of this outstanding 50% oil are regularly tested in house and by a third-party lab.

CBD Ultra are a trusted name in the UK CBD industry with a reputation for high-quality, all-natural products. Since being founded in 2016 they’ve worked tirelessly to pursue their mission of “Helping people through the power of the plant.” As one of the earliest members of the UK's Cannabis Trades Association (CTA) they’re at the forefront in the effort to reshape the CBD industry and adhere to tough industry guidelines in everything they do.

CBD Ultra 50% CBD oil specifications

Cannabinoid profile

Full-spectrum

Total CBD content

5000mg

Bottle size

10ml

Mg of CBD per drop

25mg

Cost per mg

4.5p per mg

Carrier oil

MCT oil

Extraction method

CO2 Supercritical

Third-party lab test available?

Yes

Organic credentials

Organically-grown hemp

Current price

£225

Love Hemp 40% CBD oil – Broad Spectrum

Love Hemp's 40% CBD oil is a show-stopping high-strength product. The 10ml bottle contains 4000mg of CBD and delivers 200 drops of full-bodied, hemp goodness. In each drop, there is an impressive 20mg of CBD suspended in a smooth MCT carrier oil. One bottle will give you a one-hundred-day supply if you take a daily amount of two drops (40mg).

Containing a high-quality, broad-spectrum extract, Love Hemp's 40% oil has been produced using state of the art supercritical CO2 extraction. Extracted from organically certified hemp, Love Hemp 40% oil is GMO-free and suitable for vegans. This is an all-natural CBD oil with an intensely rich hemp flavour. If you prefer, you can opt for added peppermint essence, which effectively alters the taste for those who dislike the earthy flavour of hemp products.

Love Hemp is a trusted name in the CBD industry; they started in 2015 and have continued to grow and share their belief that 'CBD is a true life-changer'. Founded by Tom Rowland and Tony Calamita, they produce products that are potent, simple and effective. With this approach, and a devotion to research and development, they consistently develop products that we are proud to recommend.

Love Hemp 40% CBD oil specifications

Cannabinoid profile

Broad-spectrum (THC free)

Total CBD content

4000mg

Bottle size

10ml

Mg of CBD per drop

20mg

Cost per mg

4.9p per mg

Carrier oil

MCT oil

Extraction method

CO2 Supercritical

Third-party lab test available?

Yes

Organic credentials

Organically-grown hemp

Current price

£199.99

Biopurus 30% CBD oil - Certified Organic & Whole Plant

Biopurus 30% CBD oil is a thick, full-bodied oil made with whole-plant, full-spectrum extract. Not only does this bottle include 3000mg of CBD, it is also rich in other beneficial cannabinoids, terpenes, and micronutrients. It comes in a sturdy 10ml bottle that can provide approximately 200 drops. One drop contains a powerful 15mg measure of CBD in a hemp seed carrier oil. Each bottle gives a one-hundred-day supply if you take two drops (30mg) daily.

The presence of so many useful plant substances adds to the potency of this luxurious oil. Together, a full-spectrum of cannabinoids works to produce a more significant result in your body, known as the entourage effect. This is a wholly natural product, manufactured to strict EU standards and certified as organic in the Czech Republic. Suitable for vegans, Biopurus 30% oil is kosher and GMO-free. This 30% oil is subject to regular analysis by a third-party lab to check both quality and safety.

Biopurus is a small producer of high-quality, boutique oils. They have over a decade of experience cold pressing some of the world’s finest extracts and have now turned their hand to producing CBD products. Their expertise shines through in the attention to detail they apply to every item. As a result, their range of whole-plant, certified organic oils maintains a consistently high standard of quality and safety.

Biopurus 30% CBD oil specifications

Cannabinoid profile

Full-spectrum & whole plant

Total CBD content

3000mg

Bottle size

10ml

Mg of CBD per drop

15mg

Cost per mg

6.6p per mg

Carrier oil

Hemp oil

Extraction method

CO2 Supercritical

Third-party lab test available?

Yes

Organic credentials

Certified organic

Current price

£199.90

CannabiGold Intense 3000mg CBD oil - Easiest to Use

CannabiGold Intense 25% CBD oil is a stunning golden liquid with a mild nutty flavour. It holds 3000mg of CBD in a hemp seed carrier oil rich in beneficial fatty acids. The thoughtfully designed bottle holds 12mls and features a precise, easy to use pump. The pump can deliver the full 12mls in 100 compressions, each with an equal amount of 30mg CBD. One bottle will supply you with a one-hundred-day supply if you take one 30mg measure per day.

Despite its power, CannabiGold Intense has none of the bitterness associated with most high-strength CBD oils. Consequently, it is one of the best tasting strong oils and has a dedicated following of customers who prefer it to most others. Incredibly, it’s also a full-spectrum oil produced using supercritical CO2 and is rich in phytocannabinoids, terpenes and bioflavonoids. To pack in so much and to keep the flavour so mild, is truly something special.

CannabiGold are known for creating products that are the result of meticulous experimentation and development. This way, they can develop oils, like this one, that balance a great flavour with a range of beneficial plant nutrients. Produced using hemp from the Vistula region in Poland, each step of harvesting and manufacture is overseen by the Polish leader in hemp production, HemPoland. However, since changing some of their processes, this is the last batch we can expect of this superbly produced oil.

CannabiGold 3000mg CBD oil specifications

Cannabinoid profile

Full-spectrum

Total CBD content

3000mg

Bottle size

12ml

Mg of CBD per pump

30mg

Cost per mg

6.6p per mg

Carrier oil

Hemp oil

Extraction method

CO2 Supercritical

Third-party lab test available?

Yes

Organic credentials

Organically-grown hemp

Current price

£199.99

2. The strongest CBD paste

CBD is also available as a paste which is usually high-strength and thicker than oil. They are often preloaded into syringes for easy use and are most commonly held under the tongue to be absorbed sublingually. We've written a detailed guide on how to take CBD paste.

The strongest paste available is a 50% concentration from PharmaHemp:

PharmaHemp’s 50% Golden Amber CBD paste comes in two 5ml syringes and is a spine-tinglingly potent blend of 5000mg of organically grown CBD, coconut oil and beeswax. The syringes allow you to dispense precise measures and a 0.1ml portion contains 50mg of CBD. This pack of two will provide a one-hundred-day supply if you consume a daily amount of 0.1ml (50mg).

This the strongest paste in the UK and is made with a full-spectrum of supercritical extracted cannabinoids, terpenes, flavonoids, and plant nutrients. It is a dark, aromatic paste, with a powerful natural hemp flavour. However, the presence of the coconut oil and beeswax make it easier on the palate and slightly milder than you would expect.

PharmaHemp is a well-respected name in the European hemp industry and has decades of experience working with cannabis and hemp crops. They operate in an area with a long history of growing cannabis before its prohibition, so they have used the most straightforward traditional methods to create products of outstanding quality. These methods, together with their experience and regular third-party lab tests, have meant that they can produce products more potent than other companies will attempt.

If you’d prefer a lower strength paste but want the same range of plant nutrients, PharmaHemp also offers a 20% option.

PharmaHemp 50% CBD paste specifications

Cannabinoid profile

Full-spectrum

Total CBD content

5000mg

Syringe size

5ml x 2

Mg per 1 ml

500mg

Cost per mg

4.8p per mg

Carrier oil

Coconut oil and beeswax

Extraction method

CO2 Supercritical

Third-party lab test available?

Yes

Organic credentials

Organically-grown hemp

Current price

£239.99

Getting the most out of your high-strength CBD

Combining different CBD products is a great way to broaden the effect of your high strength oil or paste. Because each product has different qualities and can be applied in different ways, lower strength items like capsules, sprays, and vape oil can be used in synergy with stronger ones to significant effect.

Taking more than one CBD product is a useful strategy for several reasons:

  1. You will increase the total amount of cannabinoids that you consume.
  2. Different methods allow CBD to reach your bloodstream in different ways, resulting in a broader range of effects.
  3. Some products are more convenient to use on the go and can be used as a top up when you’re unable to apply drops or paste.

Capsules

These are small, come in a precisely measured amount, don’t leak and can be taken wherever you are without drawing any attention. They make an excellent companion for oils or pastes taken sublingually. Because you ingest them, they tend to last longer, enhancing the overall effect of your CBD routine.

Sprays

These are also oils, but the spray delivery makes them ideally suited to those times when you need a quick CBD top-up. They deliver the beneficial cannabinoids directly under your tongue without the need to count drops or apply it in front of a mirror.

Vape oils

Because you inhale them as a vapour, they are quick-acting, but the effect doesn’t last as long as some other products. Consequently, they are just what you need when you want a quick effect and pair perfectly with strong oils or pastes that deliver a slower but longer-lasting results.

3. The strongest CBD spray

Sprays are a simple way to take CBD. They deliver a jet of liquid can directly under your tongue to be quickly absorbed into your bloodstream. They are often easier to apply than drops and prevent any wastage that might occur when opening and closing the bottle.

However, for a liquid to spray effectively, it mustn’t be too thick. This means that a lower strength concentration of 10% is considered to be strong for a spray because any stronger would block the pump.

Love CBD’s Entourage Spray contains 2000mg of CBD in 20ml. The full-spectrum extract is combined with an olive oil carrier, which adds a pleasant olive tang to the hemp flavour. One bottle can deliver 125 sprays, each with 16mg of CO2 extracted CBD. This will provide you with a supply of approximately 62 days if you take two sprays (32mg) each day.

Designed to provide the natural synergy of the entourage effect, Love CBD have produced this spray from a blend of carefully selected legal hemp strains. They are combined, following their own formula, to create a robust blend of cannabinoids and terpenes. Suitable for vegans, GMO-free, pesticide-free and made with entirely natural ingredients, this is an excellent product, of particular use if you’re on the go or in a hurry.

Love CBD are a Suffolk based company with a commitment to producing high-quality oils at affordable prices. Founded by Phil and Dan Culbertson, they have created a range of intricately formulated hemp blends that benefit from the enhanced potency of an entourage of cannabinoids and other plant substances. While their products don’t come with a formal organic certification, they prevent the use of pesticides, herbicides, artificial fertilisers or harmful chemicals on any of their farms.

Also in their range is the 7% Love CBD Entourage Spray with 1400mg of CBD in 20ml.

Love CBD 2000mg spray specifications

Cannabinoid profile

Full-spectrum

Total CBD content

2000mg

Bottle size

20ml

Mg of CBD per spray

16mg

Cost per mg

4.9p per mg

Carrier oil

Olive oil

Extraction method

CO2 Supercritical

Third-party lab test available?

Yes

Organic credentials

Organically-grown hemp

Current price

£99.99

4. The strongest CBD capsules

Capsules are an easy way to take CBD when you are on the go. They are convenient, easy to use, and deliver CBD in handy pre-measured amounts.

These 30mg Entourage CBD Capsules from Love CBD provide a delightfully straightforward way to take high strength CBD. Each one contains more of the active ingredient than a drop of some of the most potent oils. One bottle contains 60 soft gel capsules with a total of 1800mg of CBD, suspended in a coconut carrier oil. Sixty capsules provide a thirty-day supply if you take two daily (60mg).

The full-spectrum hemp extract is sourced from several different hemp strains and is rich in cannabinoids and terpenes. The blend of extracts means that you can benefit from a unique formulation of terpenes, including myrcene, limonene, alpha-pinene and beta-caryophyllene. With a gelatin-free shell, these capsules are suitable for vegans, GMO-free, 100% natural and free from pesticides.

Swallowing and ingesting CBD means that only about 4% passes through your digestive system and reaches your blood. One of the strengths of Love CBD’s soft gel capsules is that if you’re looking for a strong product with a potent effect, you can bite them open and let the oil absorb under your tongue. This sublingual absorption will allow up to 35% to reach your blood, and it can take effect within 25 minutes.

1800mg Entourage CBD capsules specifications

Cannabinoid profile

Full-spectrum

Total CBD content

1800mg

Number of capsules

60

Mg of CBD per capsule

30mg

Cost per mg

4.1p per mg

Carrier oil

Coconut oil

Extraction method

CO2 Supercritical

Third-party lab test available?

Yes

Organic credentials

Organically-grown hemp

Current price

£74.99

5. The strongest CBD vape oil

Vaping is another convenient and effective way of taking cannabidiol. Small portable pen-sized vaporisers are easy to carry with you and can be used discreetly. Inhaling vapour is one of the quickest ways to get CBD into your bloodstream and can deliver between 34-56% of each measure for use in your body.

Because a high percentage of CBD e-liquid reaches your bloodstream, concentrations of 5% are considered high strength. It is also easy to adjust the amount of CBD you can take by taking more puffs on the vape. As a result, 5% vape oils are ideal for those looking for strong CBD products. If you’re looking to boost the cannabinoid content of a low strength e-liquid, you can use this CBD Vape Additive from Love Hemp.

The all-natural CBD Ultra vape oil contains 1000mg of CBD in 10ml and is available in six terpene-rich flavours. They are based on popular cannabis strains and include OG Kush, Pineapple Express, Lemon Haze and Blue Dream. A 1ml vape tank can hold 100mg of CBD, giving you a 33-day supply if you use a daily amount of 0.3ml (30mg). Alternatively, if you prefer to spread it out over a more extended period, if you take 0.1mls (10mg) per day, a bottle can last for 100 days.

CBD Ultra has broken the standard mould for vape oils by ditching the PG/VG base and mixing a full-spectrum extract into coconut based MCT oil. The result is a high-quality e-liquid that produces an impressively potent, smooth vapour. The broad range of cannabinoids and terpenes, combined with the enhanced bioavailability of vaping, means that with just 1000mg of CBD this product genuinely deserves a place on this list.

CBD Ultra’s 10% e-liquids are made with organically grown hemp from Colorado, they are free from pesticides, solvents and GMOs. Third-party lab tests are conducted with each batch to verify the cannabinoid content and screen for contaminants.

CBD Ultra vape oil specifications

Cannabinoid profile

Full-spectrum

Total CBD content

1000mg

Bottle size

10ml

Mg of CBD per drop

5mg

Cost per mg

5p per mg

Carrier

MCT oil (PG/VG free)

Extraction method

CO2 Supercritical

Third-party lab test available?

Yes

Organic credentials

Organically-grown hemp

Current price

£50

6. The strongest CBD balm

Topical balms are a great way to apply CBD directly to any affected area. However, most contain a lower concentration of cannabinoids than the other products listed here. This is because they are intended to affect the area they are applied and don't travel around in your bloodstream. Most of the CBD you apply in a balm remains concentrated in that area, so the product doesn't need to be as strong.

Although balms in general may contain less CBD than you would expect, it is still worth choosing one of relatively high strength. This will let you apply more of the active ingredient to one place; cover larger target areas or provide a longer period of regular applications.

Love CBD's XL Balm is all-natural, aromatic, and multipurpose. Each large glass jar contains 1000mg of CBD in 100g, giving a concentration of 1%. It's made to last but how quickly it's used up depends on the size of the area you apply it to and the thickness of each application. To meet a diverse range of needs, it is formulated to be suitable for use on both your body and face.

Easy to smooth on and with a delightful scent, this balm includes a full-spectrum hemp extract combined with a variety of other natural, health-promoting ingredients. They include coconut oil, shea butter, grape seed oil, rosemary, and additional terpenes. It also has a high CBDa.

Love CBD’s balm is suitable for all skin types, and is free from pesticides, chemicals and artificial fertilisers. With a significantly higher amount of CBD than most topical hemp products, this XL balm is an excellent choice if you're looking for something potent to apply to your skin.

1000mg Love CBD Balm specifications

Cannabinoid profile

Full-spectrum

Total CBD content

1000mg

Size

100g

Mg per g

10mg

Cost per mg

5.9p per mg

Carrier oil

Coconut oil and shea butter

Extraction method

CO2 Supercritical

Third-party lab test available?

Yes

Organic credentials

Organically-grown hemp

Current price

£59.99

How to take a high-strength CBD oil

CBD affects each person differently, for some people a small amount of CBD provides the effects they seek, but others may need to gradually work towards taking higher amounts.

Those who prefer to consume high-strength CBD often start with 30-60mg per day for a week. After that, they continue taking 45-90mg per day and increase or decrease the measure or frequency as required.

You should note that CBD is “biphasic”. A biphasic substance is one that can have two differing effects depending on the amount consumed. Alcohol is an excellent example of a biphasic substance. In small amounts it can make you happy and more outgoing but if you consume too much it can leave you feeling depressed and anxious.

So, if you find you are taking CBD in increasing amounts, but the effect is different to before, it could be because you are taking too much. Rather than then increasing the amount of CBD to get the same effect you may have more success by reducing it.

The most effective way to take oil or tinctures is to place them under your tongue to be absorbed sublingually. This allows them to be absorbed via the blood vessels and membrane under your tongue. After 1-2 minutes, wash the oil down with a glass of water. To boost absorption (bioavailability), follow with food that contains at least a little bit of fat such as oil or butter.

Why is high-strength CBD expensive?

High-strength CBD products contain more cannabidiol and less additional ingredients such as carrier oils. The CBD is the most valuable ingredient because of costs incurred during the farming of the hemp and the manufacture of the final product. These are driven up by the value of the raw materials, procedures to ensure that it’s produced legally, and the sophisticated equipment required to extract it from the hemp.

This cost increase gets passed on to the customer resulting in a more expensive product because of the high concentration of CBD. However, in most cases, high-strength CBD gives you more of the active ingredient for your money, making it the most economical way to buy it.

Strong CBD is excellent value for money because of its high CBD content. With large amounts of CBD per container, you can choose to take them in a few potent measures or spread small amounts out over a more extended period.

Whatever the results you're looking for, there is likely a high-strength product that will suit your needs perfectly.

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