Health & Wellness

The 7 Best High-Strength CBD Oils on the Market

By Melena Gurganus

CBD oil is no doubt a popular wellness supplement for a variety of common ailments, but where can you find the strongest CBD oils? Some people prefer to use CBD products with higher concentrations in order to find efficient relief, especially for those who suffer from chronic pain, stress, or sleep issues. Here you can find the seven strongest CBD oils that have the highest quality hemp extract and ingredients, so you can trust that what you are putting in your body is nothing but the best.

Strongest CBD Oils


Highest concentrations: 3000mg (100 mg/mL), 5000mg (166 mg/mL), and 7500mg (250 mg/mL)

Price: $149.99, $239.99, and $339.99

Flavors 👅: Natural and Berry (Orange and Mint flavors are only available in the 3000mg tincture)

Broad spectrum

cbdMD offers some of the strongest CBD oils, maxing out with a whopping 7500mg tincture. But This kind of product is hard to come by in the hemp industry, especially for a standard one ounce bottle size.


Highest Concentration: 3000mg (100mg/mL)

Price: $132.99

Flavor 👅: Unflavored (no earthy hemp taste)

CBD isolate

Medterra guarantees that all of their products are completely THC free, and their CBD oils are made with 99.6% pure CBD. These CBD oil drops may be best for people who are drug tested regularly.

NuLeaf Naturals

Highest Concentration: 1450mg for average CBD oil bottle size (50mg per mL)

Price: $179

Flavor 👅: Natural hemp taste

Full spectrum

NuLeaf Naturals full spectrum extracts are highly effective, and they use the same formula for all of their CBD oils. This means you’ll always get 50mg in each mL, but with the option of choosing a bottle size that works best for you (the largest being 3.38 ounces).

Spruce CBD

Highest Concentration: 2400mg (80mg/mL)

Price: $269

Flavor 👅: Natural

Full spectrum

The high potency CBD oil from Spruce CBD is a popular product among customers, and for good reason. This organic and all-natural CBD oil has no added flavor to allow for their strongest CBD concentration in a 30mL bottle.


Highest Concentrations: 2500mg and 5000mg

Price: $130 and $240 ($120 and $210 for isolate)

Flavor 👅: Natural

Full spectrum and CBD isolate available

If you’re looking to get the most bang for their buck, CBDistillery offers some of the most affordable CBD products on the market. Their strongest CBD oils are no different, and have the lowest prices per milligram.

Charlotte's Web

Highest Concentration: 60mg per mL (1800mg total)

Price: $164.99

Flavor 👅: Mint Chocolate

Full spectrum

Charlotte’s Web is a well-known brand within the hemp industry, and their CBD products are best in-class. More recently, they introduced several new products, including their strongest CBD oil yet.


Highest Concentrations: 2500mg and 5000mg

Price: $150 or $250

Flavor 👅: Natural

Full spectrum (Broad spectrum also available for 2500mg)

Proleve is a popular brand among Remedy Review readers, and many customers tell us they love the CBD tinctures from this company because they are strong and use organic, natural ingredients.

What is CBD oil good for?

Cannabidiol, or CBD, is a compound that naturally promotes wellness through its effects on the endocannabinoid system, which helps us regulate many important bodily functions. When CBD enters the blood stream, it interacts indirectly with our internal cannabinoid receptors to promote balance from within. Ingesting CBD oil or applying it sublingually (underneath the tongue) can offer many wellness benefits, including:

  • Alleviation from pain and inflammation—many studies have shown that CBD has anti-inflammatory and analgesic effects that can reduce pain for a variety of conditions, like injuries, autoimmune disorders, and chronic pain.
  • Relief from anxiety and stress—CBD is perhaps most well-known for its calming and relaxation effects, which can be very helpful for people who suffer from anxiety or have trouble de-stressing in their free time.
  • Improved sleep—Just as CBD can help people relax from stress, it can also make it easier to fall asleep and stay asleep without causing you to wake up the next day feeling groggy (unlike many other sleep aids).

Although for some people, they may require stronger doses of CBD to see effective results. Because of this, CBD oils with higher potencies are highly sought after, and may be better suited for those with chronic conditions who have trouble finding relief from traditional remedies.

What’s the difference between full and broad spectrum?

As consumers look for the strongest CBD oils, they also tend to search for products that include a wide range of cannabinoids, or full spectrum extracts. These CBD oils might offer better overall effects as a result of the entourage effect. Essentially, this means that whole plant extracts offer a variety of beneficial cannabinoids, terpenes, and other plant compounds that can work together to have positive impacts on a person’s overall health. Broad spectrum CBD oils also contain various plant parts to aid in whole plant therapy, but broad spectrum CBD extracts are THC free while full spectrum CBD oils may have trace levels of THC below 0.3 percent.

On the other hand, CBD isolates have no additional cannabinoids. These products only feature CBD, but still offer many potential benefits and often taste less “earthy” than fuller spectrum CBD oils.

Will CBD oil affect a drug test?

Regardless of which CBD oil you choose, it is highly unlikely that the product will have any effect on a drug screening. The majority of drug tests are searching for THC, or the psychoactive element in cannabis. CBD oil is extracted from industrial hemp plants that contain less than 0.3% THC, so these oils should not alter your test results.

However, people who may be subjected to frequent drug tests often prefer broad spectrum CBD oil or CBD isolate, both of which are THC free. Additionally, there are a handful of drug tests that search for a broader range of cannabinoids, potentially including CBD. To avoid any confusion or a failed drug test, we recommend checking with your testing facility to ask exactly what they test for before using any CBD product.

Before Taking CBD

While some of the strongest CBD oils do provide effective relief, they are best suited for people who are already familiar with CBD and want to take the next step. If this is your first time trying CBD oil, it’s best to start on the lower end and work your way up from there to find the right CBD potency and dosage that works best for you.

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