Table of Contents
- CBC vs CBD – What’s the Real Difference?
- Effects of CBC Compared to CBD
- Health Benefits of CBC vs CBD
- Product Forms and How to Use CBC or CBD
- Legality and Availability of CBC and CBD
- Scientific Research Behind CBC and CBD
There are over 100 identified phytocannabinoids in the cannabis plant ( 1 ), and most of the research we have on cannabis focuses on two of them: THC (tetrahydrocannabinol) and CBD (cannabidiol). That’s largely because they’re the most abundant cannabinoids in the plant. Slowly, we’re learning more about some of the plant’s other compounds, including minor cannabinoids like CBC ( cannabichromene).
With just one letter differentiating them, it makes you wonder: how does CBC compare to CBD? You might be surprised! While they share a similar origin, these cannabinoids differ in their effects, interactions, and potential health benefits. Let’s review.
CBC vs CBD – What’s the Real Difference?
CBC and CBD are both naturally occurring phytocannabinoids in the cannabis plant. Both are non-intoxicating, without the psychoactive effects caused by THC, and both interact with the body’s endocannabinoid system . These cannabinoids share a few other similarities, but they're not exactly the same.
What is CBC (Cannabichromene)?
As a minor cannabinoid, CBC isn’t found in nearly the same concentrations as CBD. But it’s not that far behind them—it’s generally considered the third most prominent cannabinoid in cannabis plants ( 2 ).
Research is largely preclinical at this point, but the studies we do have suggest therapeutic benefits. That's thanks to this cannabinoid’s anti-inflammatory, antibacterial, and antifungal properties ( 3 ).
While CBC does interact with the endocannabinoid system, it doesn’t appear to bind tightly to CB1 receptors ( 3 ), so it doesn’t create intoxicating effects like THC. Instead, the working theory is that CBC has a greater affinity for binding to CB2 receptors, among other channels, which could explain its pain-relieving and anti-inflammatory properties. It may also influence the body's own endocannabinoids, at least indirectly.
In commercial products such as tinctures, capsules, and topicals, CBC is often paired with CBD.
What is CBD (Cannabidiol)?
CBD is far more studied than CBC, and it shares a similar non-intoxicating effect. It interacts with CB1 and CB2 receptors, but only indirectly. Actually, CBD is more broadly active at receptors. Beyond CB1 and CB2, it also interacts with non-cannabinoid receptors and signaling pathways, like serotonin ( 4 ).
CBD may have a therapeutic role, and people across the country use it to calm anxiety and stress responses, support sleep, and ease chronic pain.
CBD is widely available in products such as oils, capsules, and topicals to support skin health.
CBC vs CBD Chemical Structure
Both CBC and CBD have the same molecular formula, so they're made up of the same kinds of atoms in the same numbers. It's the arrangement of those atoms that is different. That’s what changes how these cannabinoids interact with receptors in the body’s endocannabinoid system.
Is CBC a Cannabinoid Like CBD?
Yep! CBC and CBD are both phytocannabinoids. That means they’re produced naturally in cannabis and are capable of interacting with the human body via the endocannabinoid system.
While CBD is a major cannabinoid because it’s found in very high amounts in hemp and marijuana , CBC is a minor cannabinoid. That also means it’s not as well studied.
Which Is More Potent: CBC or CBD?
Well, neither. Since CBC and CBD aren’t intoxicating cannabinoids, their potency doesn’t mean strong psychoactive effects, like it would with THC. Instead, it’s a reference to how well these compounds interact with receptors and pathways in the body. And the thing is, these compounds do it differently.
There’s much more human research into the effects of CBD, which means we understand its effects in different doses a little better. Studies on CBC are promising, but most remain in the pre-clinical stage.
Effects of CBC Compared to CBD
CBC and CBD don’t lead to intoxication, and we’ve already covered that they may offer therapeutic benefits. But that doesn’t mean they behave the same way in the body.
What Are the Effects of CBC?
We don’t have a ton of research into CBC effects, and what we do have is mostly preclinical. In other words, all of this should be taken with a grain of salt.
Some early findings ( 3 ) suggest CBC benefits include:
- anti-inflammatory effects
- anticonvulsant effects (limited preclinical evidence)
- antibacterial effects (lab-based research)
- antinociceptive effects (meaning it reduces or blocks the detection of pain signals)
While CBC doesn’t bind well to CB1 receptors, it may activate channels linked to pain perception, including TRPV1 and TRPA1. In doing so, CBC could trigger an increase in the release of the body’s natural endocannabinoids ( 5 ).
Researchers also suspect that CBC has entourage effects when it’s combined with other cannabinoids.
What Are the Effects of CBD?
There’s a big body of research into the effects of CBD, which include:
- potential stress relief and mood regulation
- potential recovery support after exercise
- inflammation relief
- a potential role in healthy sleep cycles
There’s also evidence that CBD can support seizure management, which is why there’s an FDA-approved CBD prescription.
CBD interacts with a number of different receptors and signaling pathways in the body. That’s the reason it's known for its “multi-targeted” approach.
How Do CBC and CBD Affect the Body Differently?
The main difference between CBC and CBD is how they interact with cannabinoid receptors in the body’s endocannabinoid system.
CBD acts indirectly on CB1 and CB2 receptors and interacts with other non-cannabinoid receptors, such as serotonin. That could explain its wider-ranging effects.
CBC seems to be a little more selective, interacting more closely with pathways associated with inflammation and pain. Again, it isn’t as well studied, so researchers are still learning.
Does CBC Affect Mood or Pain Like CBD?
Research is emerging that suggests CBC could be a promising cannabinoid for pain and mood regulation. Preclinical studies seem to suggest that this is partly due to the entourage effect with both CBD and THC.
Still, CBD remains far more established for its role in mood support and pain relief.
Can CBC Get You High?
No. It doesn’t bind well to CB1 receptors in the brain, so it doesn’t have intoxicating effects. That means none of the euphoria or altered perception characteristic of the classic cannabis “high.”
Health Benefits of CBC vs CBD
There’s more research into the potential health benefits of CBD than CBC, which means we know a lot more about the former than the latter. Let’s see how they compare side by side for common health concerns.
Which Is Better for Pain Relief?
Right now, there’s more human evidence about the effects of CBD for different kinds of pain management, including chronic ( 6 ), inflammatory ( 7 ), and neuropathic ( 8 ). Dosage and formulation mean effects vary, but overall, the research is solid.
With CBC, we have animal studies suggesting benefits such as pain reduction and anti-inflammatory effects, but we’re lacking human research. Consider it promising at this point, but still under active investigation.
Can CBC Help with Inflammation?
Some preclinical studies suggest that CBC can help with inflammatory conditions by influencing inflammatory pathways in the body. Again, the issue is that these findings are based on lab research and animal studies.
Is CBD Still Better for Anxiety and Sleep?
Based on what we know right now, yes, CBD is likely the better option for anxiety and sleep support. It’s been studied for its potential role in anxiety, with measurable effects noted in certain doses.
While sleep is a bit more complex, CBD could be helpful for some people. Those who experience the kind of pain or anxiety that makes it hard to relax enough to sleep may benefit the most.
Can CBC and CBD Improve Mental Clarity or Focus?
Honestly, we don’t really know yet. CBD doesn’t really have a stimulating effect, but there are anecdotal reports that people feel better able to focus when they aren’t stressed or anxious.
Some research has explored CBC’s neuroprotective properties, but we just don’t know yet whether that applies to focus or brain function in humans.
Antibacterial and Antidepressant Potential Compared
In lab studies, both CBC and CBD have shown antibacterial activity. As for mood support, CBD does have clear clinical studies suggesting it can play a role in reducing anxiety.
Interestingly, CBC has also demonstrated effects that are similar to antidepressants, but again, that’s in preclinical models ( 3 ).
Product Forms and How to Use CBC or CBD
Now that we know how CBC and CBD work, let’s talk about how you can take them.
CBC vs CBD Oils, Capsules, and Topicals
Both cannabinoids are found in the same kinds of products. That includes oils and tinctures, capsules, edibles, and topical products like creams, balms, and serums. Full-spectrum and broad-spectrum blends are also available.
Remember: while the delivery of these cannabinoids in standard formats is comparable, it’s the difference in research behind them that matters.
CBD products come in standardized potencies and are widely studied. CBC products aren’t as common. Plus, CBC is usually found in combination formulas, not on its own.
How to Choose Between CBC and CBD Products
There’s some overlap between the potential effects of CBC and CBD, but the evidence for CBD is more established. That’s especially true for its role in stress, anxiety, and sleep support.
Emerging evidence on CBC’s role in inflammation support is promising, but it’s still early days. At this point, if you’re interested in CBC, it’s probably safest to opt for a blend that includes CBD as well. Plus, a formula like that will be easier to find.
Remember to check for a current certificate of analysis (COA) from a third-party lab and transparency from the company regarding manufacturing, hemp source, and ingredients. Best practices here still apply, especially when you’re exploring lesser-known cannabinoids.
Can You Take CBC and CBD Together?
Yes. Actually, CBC and CBD are often combined. You’re getting that precise combination in any full- or broad-spectrum product. Research suggests that the entourage effect of cannabinoids may enhance their activity.
Neither cannabinoid has psychoactive effects, so there’s no concern about amplifying intoxication or impairment. Still, anytime you combine cannabinoids, the best approach is to start with low doses and increase gradually. That’s the best way to gauge your reaction.
Typical Dosages: CBC vs CBD
Since everyone responds to cannabinoids in their own way, there are no universally established dosage guidelines. But we do have more research on a wide range of CBD dosages. That includes lower amounts for general wellness, in the 10-50mg daily range, up to several hundred milligrams in clinical applications.
CBC doesn’t have the same kind of human dosing research. Most products that include CBC have it at a lower level than CBD.
When in doubt, follow the golden rule of cannabis: start low and go slow. The product label can be a helpful starting place as well. Check the serving size and potency, and remember that you can always take more if you need it.
What Are the Side Effects of CBC or CBD?
CBD and CBD are both considered well-tolerated in general, but that doesn’t mean side effects aren't possible.
We know more about the side effects of CBD, which can include:
- drowsiness
- dry mouth
- appetite changes
- potential medication interactions
We don’t know as much about the potential side effects of CBC. But because it’s so similar to other non-intoxicating cannabinoids, the risk profile seems to be pretty low. Of course, more data is never a mistake.
If you have an existing medical condition, you currently take prescription medications, or you’re pregnant or breastfeeding, do the smart thing and speak with a healthcare professional before trying these or any cannabinoids.
Legality and Availability of CBC and CBD
Legality can get a little confusing when you’re talking about cannabinoids, because the source plays a big role. In the United States, on a federal level, hemp-derived cannabinoids have a different legal standing than those that come from marijuana. But individual states also get a say.
Is CBC Legal in the US and Other Countries?
CBC is federally legal in the US if it’s derived from hemp and doesn’t contain more than 0.3% THC by dry weight in accordance with the 2018 Farm Bill. It’s a non-intoxicating cannabinoid, so hemp-derived CBC is usually treated like hemp-derived CBD, at least federally.
Just remember that state laws vary, and so do international laws. Just because a cannabinoid is legal in the US doesn’t mean it’s legal everywhere. Many countries regulate cannabinoids, whether they’re intoxicating or not.
How Is CBD Regulated Compared to CBC?
CBD receives much more regulatory attention than CBC, which hasn’t been addressed in the same way. The FDA doesn’t allow CBD to be marketed as a dietary supplement, and it has approved a CBD medication for certain seizure disorders. The agency has also sent warning letters to companies that make unsubstantiated health claims about their CBD products.
CBC doesn’t really get that kind of regulatory oversight, at least not yet.
Where Can You Buy CBC vs CBD?
CBD is available pretty widely. In addition to online retailers like Cornbread Hemp, it’s found in wellness shops, some pharmacies, and in licensed dispensaries in states that have medical or recreational cannabis programs.
CBC remains a little less common and is typically found in full-spectrum and broad-spectrum blends. It’s mostly a niche thing.
Are CBC Products Harder to Find Than CBD?
CBC products are definitely harder to find than CBD, which has been commercially available for years and has the market presence to prove it. Since it’s a minor cannabinoid, CBC is usually included in formulations with other cannabinoids, and not by itself.
Still, interest in CBC is growing, which could increase availability.
Scientific Research Behind CBC and CBD
While CBC and CBD are distinct cannabinoids that interact differently with the body, the biggest distinction may be how well we’ve studied them.
Is There Enough Research on CBC?
No. Almost all of the current research on CBC, including the studies we’ve cited here, is from animal models, small preclinical studies, and cell culture studies.
That research has suggested that CBC may have a role in anti-inflammatory and mood-related pathways and contribute to the entourage effect. But we don’t have any large-scale human clinical trials to confirm these findings just yet, which affects what we know about appropriate dosing, long-term safety, and specific therapeutic benefits.
For now, CBC remains promising, but it’s definitely still emerging.
What Does Science Say About CBD’s Benefits?
Science says a lot of CBD’s benefits, actually, because it’s been widely studied in humans.
Research suggests that CBD could support stress and anxiety management ( 9 ), influence inflammatory pathways ( 7 ), support sleep quality ( 10 ), and influence pain perception ( 6 ).
And remember, some uses of CBD, like the management of specific seizure disorders, are FDA-approved. That indicates the cannabinoid has met stringent clinical evaluations, at least in certain medical contexts.
Which Cannabinoid Has More Clinical Evidence?
CBD has far more clinical evidence than CBC. That includes hundreds of human studies, safety data across multiple dose ranges, and even a regulatory review for its pharmaceutical form.
CBC isn’t nearly as well studied yet. Human data are very limited, research is mostly preclinical, and while interest is growing, formal trials remain few and far between.
Is CBC Stronger Than CBD?
It’s less about potency and more about why you’re using it. CBD is better studied and has broader effects, while CBC seems to act more selectively on specific pathways. While we have far more research on CBD than CBC, neither is really considered more potent.