6 of the Strongest CBD Oils You Can Buy Online 2021
If you’re after the strongest CBD oil on the market, you’ve come to the right place. Cannabidiol, better known as CBD, is extremely popular for its therapeutic potential that may help soothe a variety of ailments, including chronic pain, seizures, anxiety, and more. For those who are looking for serious relief, the highest-concentration oil drops may be what it takes to get the job done—particularly if they haven’t noticed any reprieve with lower-strength oils.
Our picks for strongest CBD oils at a glance:
- Best Full Spectrum:Spruce Max Potency Lab Grade CBD Oil
- Best Variety: CBDistillery
- Best THC Free: Medterra Isolate CBD Oil
- Best Organic:NuLeaf Naturals
- Best for Nighttime:Cornbread Hemp Whole Flower CBD Oil
- Best Taste: FAB CBD
We’ve got you covered with the top six strongest CBD products that we’ve determined—through extensive research, testing, and experimentation—are the highest-quality products available on the market.
Below, read more about strong CBD oils, including what determines their strength, how much to take, and more details on the oils we recommend.
Top 6 strongest CBD oils available online
Best Full Spectrum: Spruce Max Potency Lab Grade CBD Oil
Strength: 2,400 mg per 30 mL bottle (80 mg CBD per 1 mL dropper)
Type: Full Spectrum
Spruce is a family-owned business focused on making small, high-quality batches of high-potency CBD products via moonshine extraction techniques. This is a beautiful, straightforward oil with no added flavors or preservatives, just two all-natural ingredients: organic hemp oil and full-spectrum CBD oil. Spruce CBD oil is on the pricier end, but you get a pristine product—in this case, a high-strength formula with a full range of cannabinoids and terpenes in every bottle.
Best Variety: High Potency CBDistillery CBD Oils
Strength: 2,500 mg or 5,000 mg per 30 mL bottle (83 mg per dropperful and 167 mg per dropperful, respectively)
Type: CBD isolate, broad-spectrum, and full-spectrum options available
By far the strongest CBD oil on our list is CBDistellery’s 5,000 mg CBD oil. It’s an excellent choice if your chronic pain requires higher doses—and the price is friendly, too. This seriously potent product is available in full-spectrum, broad-spectrum, and isolate, so you can enjoy your preference. CBDistillery also offers a very strong 2,500 mg CBD oil if 5,000 mg is too much.
Best THC Free: Medterra Isolate CBD Oil
Strength: 3,000 mg per 30 mL bottle (100 mg CBD per 1 mL dropper)
Type: CBD isolate
If you’re after a pure CBD isolate, you can’t go wrong with Medterra’s high-quality—but still affordable—CBD oil. Its CO2 extraction process removes 100% of THC, leaving just absolute, high-strength CBD infused in organic MCT oil. Medterra also offers a high-potency broad-spectrum CBD oil that contains 2,000 milligrams of CBD and runs at $100 per bottle. With various flavors to choose from, such as citrus and strawberry mint, this is a tasty alternative to the unflavored isolate.
Best Organic: NuLeaf Naturals
Strength: 1,800 mg per 30 mL bottle (60 mg per 1 mL dropper)
Type: Full Spectrum
If organic is important to you, NuLeaf’s high-strength CBD oil tincture—while not quite as potent as other options listed here—is a fantastic choice. NuLeaf grows all of its own hemp plants in Colorado and ensures healthy and organic cultivation practices. From these plants, it utilizes a CO2 extraction method to produce a potent, full-spectrum oil that’s suspended in hemp seed oil for additional health benefits. Do note that while there are a range of bottle sizes (you’ll also see 3,000 and 6,000 milliliters), the actual potency of all these bottles is the same.
Best for Nighttime: Cornbread Hemp Whole Flower CBD Oil
Strength: 1,500 mg per 30 mL bottle (50 mg CBD per 1 mL dropper)
Type: Full Spectrum
Cornbread Hemp Extra Strength Whole Flower CBD Oil contains up to 50 mg of CBD per serving, as well as a range of naturally-occurring terpenes, flavonoids, fatty acids, and cannabinoids. It’s USDA organic, vegan, gluten-free, non-GMO, third-party lab tested for purity, and gives you access to as many beneficial plant compounds found in the hemp plant as possible. This formula is a great choice for nighttime use as it can help you relax and get restful sleep.
Best Taste: FAB CBD
Strength: 2,400 mg per 30 mL bottle (80 mg per dropperful)
Type: Full spectrum
Don’t like the earthy hemp taste of CBD oil? FAB CBD offers high-potency CBD oils in a range of yummy flavors, including citrus, mint, berry, and vanilla (there’s also “natural,” for people who like to keep it simple). Depending on the flavor you choose, the CBD will be blended in fractionated coconut oil or a coconut oil/sunflower oil combination with stevia. All taste good and still provide the full spectrum support you need in a vegan, non-GMO oil. If you’re not into it, FAB CBD offers a 30-day money-back guarantee.
Why CBD Potency Matters
CBD has an incredible array of health benefits. Studies indicate that CBD may provide pain relief, reduce inflammation, and even ease anxiety, depression, and psychosis. Some of these conditions, though may require a strong dose of CBD in order for a person to experience relief, and this is where high-potency CBD oil comes in. You should never start out taking an extra-strong CBD oil if this is your first time trying CBD—start with an average-strength CBD oil (something between 500 and 750 milligrams per 30 milliliter bottle) and play around with the dosage to see what works best for you.
How Do I Determine CBD Oil Strength?
CBD oil products typically vary in strength from mild to extra-strong. When shopping around for the right oil for you, consider the following:
- An average-strength oil will contain a range of 500 to 750 milligrams of CBD per 30 milliliter bottle
- A strong CBD oil will typically contain between 1,000 and 1,500 milligrams per 30 milliliter bottle
- An extra-strength potency would be in the 2,000+ milligrams range of CBD per 30 milliliter bottle
But it’s not just the CBD concentration that makes a tincture strong; there are other factors that you’ll want to keep in mind as well. For instance, the type of hemp extract used to create the product (i.e. full spectrum, broad spectrum, or isolate) may also play a factor in its overall strength.
Full Spectrum vs. Broad Spectrum vs. Isolate
Let’s start with full spectrum CBD oil. This is made with whole plant extract with nothing removed or added, so it’s totally natural. The least manipulated of the CBD oil options, full spectrum maintains a full range of cannabinoids and terpenes, resulting in the desirable entourage effect, in which all of the compounds work together to provide the greatest benefits a CBD oil can provide.
However, full spectrum can have a notable THC content. While full spectrum CBD products will not get you “high” because they contain only trace amounts of the primary psychoactive ingredient within the cannabis plant (less than 0.3%, according to federal regulations), some consumers prefer to eschew the compound altogether.
Broad spectrum implies a greater level of control over the final outcome of the CBD tincture than full spectrum options. While some compounds have been removed, including traceable amounts of THC, broad spectrum products still maintain a broad range of cannabinoids and terpenes to enhance the formula and ensure you receive its benefits.
CBD isolate is what we call pure CBD. That means that solely CBD has been extracted from the plant and no other plant constituents are in the product. The benefit of an isolate is that it contains absolutely zero THC, which is a great option for anyone concerned with passing a drug test. On the other hand, isolate oils may need more overall CBD content to be considered as effective as the whole plant medicine within full and broad spectrum CBD oils.
How Much CBD Oil Is Too Much?
The amount of CBD oil a person needs will depend entirely on the individual, as everyone responds differently. Factors like body weight, metabolism, body chemistry, and the target symptoms will all play a role in the effects felt from CBD.
The best way to determine the right dosage for you is to start small and add more incrementally. Stop at the dosage that gives you relief and makes you feel better. If you experience uncomfortable side effects, lower the dose.
This process is crucial in finding the right CBD oil (and the right potency) for you, and it can help prevent unwanted side effects like nausea, fatigue, and irritability. These adverse reactions are not common, but some people do experience this type of discomfort if they take too much CBD.
If you’re an experienced CBD consumer, you may be comfortable experimenting with high-strength CBD oils. Just keep in mind that CBD may affect certain medications, such as the blood thinner coumadin, so you’ll want to be extra cautious of your CBD dosage if you are on prescription medications. If this is the case, check with your physician before incorporating a strong CBD oil into your daily regimen.
What’s the Best CBD Oil for You?
When choosing the best CBD oil for you, there will likely be some trial and error. Just as it takes some experimentation to discover the perfect dose for your body and symptoms, it can take patience finding the best product for you as well.
There are an overwhelming number of companies within the CBD industry, and while you’re wading through the options, the main thing you want to look for is transparency—specifically in the following categories:
- Third-Party Lab Test Results: To ensure you’re getting a high-quality CBD product, check out the certificate of analysis (CoA). This is a record of independent, third-party testing for each batch of product made. The lab results will indicate the exact cannabinoid composition and the potency of the product, and it will confirm that the oil is free of any unwanted contaminants, like heavy metals or pesticides. The results should also match the information provided by the brand for the particular product, and if a CBD company doesn’t readily publish its CoAs, shop elsewhere.
- Hemp Sourcing: Is the CBD extract being sourced from small family farms or large industrial farms? Brands should be transparent about their plant source, whatever it is. Also keep in mind that American-grown hemp is regulated by domestic laws and will be more dependable than international hemp.
It’s also important to note that while the FDA has not evaluated these CBD products, most studies conclude that CBD is generally safe to consume. Still, it’s always a good idea to check with your physician if you have a serious medical condition or take prescription medications before experimenting with a strong CBD oil.
Maggie Rossell is a certified herbalist, world traveler, and devoted writer. She loves to explore plants and the human experience—and how the two interweave both physiologically and culturally. Her mission is to spark curiosity and inspiration in readers.
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Are you on the hunt for the strongest CBD oil? Discover what makes a CBD oil strong and where you can buy quality CBD oils with the highest potency. Shop CBD oils from CBDistillery, Spruce, FAB CBD, Medterra, and NuLeaf Naturals.
The Strongest CBD Oils: Comprehensive Guide To High Potency CBD Oil
If CBD oil helps you, but you take a lot or use multiple doses in a day, then high potency CBD might be right for you.
In this article, we’re picked our favorite high potency CBD oil supplements, which we’ve defined as anything with more than 1500mg of CBD per bottle. Using this guideline, we’ve selected 12 of our favorite high-strength hemp-derived CBD tinctures. All of these brands meet our exacting standards for transparency, quality, and accurate labeling.
These products aren’t for everyone. When it comes to CBD, more isn’t always better. For many people, small amounts of CBD taken regularly can be very beneficial, whether they’re dealing with inflammation, anxiety, or a host of other conditions. On the other hand, if you’re rapidly using up your bottles of CBD oils, it might make sense to find a higher strength. In addition, symptoms of certain health conditions may respond better to higher doses.
Read on to learn more about why people use high-strength CBD oil and some factors to consider before making your purchase. Or scroll directly down to our reviews of the best high potency CBD oils.
Why do people use high potency CBD oil?
When it comes to CBD dosage, we always recommend that you start small.
As we frequently say on our podcast, you should “go low and start slow” when you’re starting out with CBD. Start with a low dose of CBD. Take a little bit, every day, once a day, for a while and see how it helps. Then, you can try increasing your dosage once you’ve gotten used to the initial effects. CBD rarely has side effects, but those side effects can be worsened at higher doses, or when taking CBD more frequently. Of course, we always recommend consulting with a medical professional before starting any new supplement routine.
On the other hand, if you’re taking CBD frequently, consuming CBD multiple times per day, or sharing a bottle of tincture among a whole family or group, then a high potency CBD tincture could save you some money and make it easier to take your doses. With the products below, a little goes a long way, so you’ll spend less money overall per dose, and won’t need to reorder your CBD as frequently.
How to choose a high strength CBD product
There’s several factors to consider when buying high potency CBD oils. Here’s a few of the things you might want to take into consideration.
- Full spectrum, Broad Spectrum, or CBD isolate?Most of the products below are full spectrum hemp extracts, meaning they retain more of the natural plant compounds than just cannabidiol. Many people report full spectrum offers more benefits, but for others, a broad spectrum (THC-free) or CBD isolate (just CBD with no other cannabinoids) are best. We’ve included one isolate and one broad spectrum product each, listed at the end of our reviews below.
- Other cannabinoids and terpenes?Cannabinoids are naturally occurring compounds found in the cannabis family of plants. While CBD is the perhaps most well known hemp-derived cannabinoid these days, full spectrum hemp extracts have a variety of other cannabinoids that can also have effects when working together. Natural scent-compounds are known as terpenes also add their own, subtle effects. Experiment with a variety to find out what helps you most.
- Flavor? Different CBD extracts have different flavor profiles, which we’ve described below. In addition, you can find both unflavored tinctures and those with added natural flavoring.
- Ingredients? In general, simpler is better when it comes to CBD tinctures. The products below use naturally derived ingredients. They should be free from most common food allergens and compatible with even vegan diets. When in doubt, check with customer service.
- Price & dosage? While high potency generally means you’ll spend more money upfront, you should get a better deal per dose. We’ve included a variety of differently priced CBD products below.
If you’re not sure about trying a new brand, it might make sense to order a lower strength, more inexpensive oil at first, then follow up with their high potency variety once you’ve sampled the product.
A quick note about CBD lab results
Unfortunately, while it’s vital that brands offer third party lab results, it’s difficult to get consistent CBD lab tests from even the best of labs. Trace cannabinoids and terpenes can be hard to detect, and natural products like hemp extract can vary from batch to batch. We recommend consulting both the lab tests provided by the brands themselves and the original third-party lab tests we obtained while writing this article. When in doubt, reach out to customer service about any inconsistencies or concerns.
Top 12 Strongest CBD Oils
In order to help you choose the right high potency CBD, we’ve selected our favorite high strength products from 12 of the best hemp brands we know.
All of these brands are transparent about their ingredients, where their hemp is grown, and how their products are made. All of these brands offer third-party lab results showing the purity and strength of their products.
In addition, we worked with our preferred third-party lab to conduct our lab tests for each of these CBD oils. Along with a mini-review of each product, we’ve also included a link to these lab results.
Click below to jump to a review, or keep scrolling to see all the products.
Ministry of Hemp received free products in return for writing these reviews. We receive a percentage of sales if you buy products using the links below. We only selected the best high potency CBD for inclusion in this top product roundup, and we always promise to give you our honest opinion.
Learn more about the strongest CBD oils in the market and why people use high potency CBD oil. Is high concentration CBD right for you?