CBD has been one of the best-known hemp cannabinoids for years, while CBG is only starting to get the same level of attention. So what’s actually different when comparing CBG vs CBD, and does that difference matter when choosing between them?
Both are naturally occurring cannabinoids found in hemp, and neither is generally considered intoxicating like THC. But they don’t interact with the body in exactly the same way, and there’s a major difference in how much research we have on each. CBD has been studied much more extensively in humans, while research on CBG is still relatively limited.
Below, we break down what we know about CBD and CBG, how they differ, and what the research actually says about their use for things like relaxation, sleep, daytime use, discomfort, mood, and focus.
Key Takeaways
- CBD has more human research than CBG. CBG research is growing, but its evidence base is still much smaller.
- CBD and CBG are generally considered non-intoxicating, unlike THC.
- CBG is often associated with daytime use and CBD with relaxation, but research hasn’t established that CBG is reliably stimulating or CBD is always sedating.
- There isn’t enough evidence to say CBG is better than CBD for anxiety, sleep, pain, inflammation, mood, or focus.
- CBD has more research related to anxiety and sleep, while emerging human CBG research has explored anxiety, stress, and cognitive effects. [3][4][5]
- There is no clinically established best CBD-to-CBG ratio. Look at the actual milligrams of each cannabinoid rather than relying only on ratios such as 1:1 or 2:1.
- Product quality matters. Check cannabinoid content, THC levels, ingredients, and a current third-party Certificate of Analysis (COA).
Important: This article is for educational purposes only and is not medical advice. CBD and CBG products are not intended to diagnose, treat, cure, or prevent disease. Talk with a qualified healthcare professional before using cannabinoids, particularly if you take medications, are pregnant or breastfeeding, or have a medical condition.
CBG vs CBD at a Glance
| CBD | CBG | |
| Full name | Cannabidiol | Cannabigerol |
| Intoxicating? | Generally considered non-intoxicating | Generally considered non-intoxicating |
| Naturally found in hemp? | Yes | Yes |
| Human research | More extensive | Much more limited |
| Often associated with | Relaxation and general wellness | Daytime use |
| Proven sleep aid? | No | No |
| FDA-approved medical use | One purified prescription CBD drug is approved for certain seizure disorders [1] | No FDA-approved CBG drug |
The biggest difference right now is how much we know about the two cannabinoids. CBD has a much larger body of human research, while CBG research is still developing. [2]
What Is CBD?
CBD, or cannabidiol, is one of the major naturally occurring cannabinoids found in cannabis and hemp.
Unlike THC, CBD is generally considered non-intoxicating. Researchers have studied CBD for a wide range of potential uses, but the amount and quality of evidence vary depending on what is being studied.
It’s also important to separate research into CBD from claims made about individual CBD products.
The FDA has approved one prescription drug containing purified CBD for seizures associated with certain disorders. That does not mean regular CBD products are FDA-approved to treat conditions such as anxiety, insomnia, arthritis, or chronic pain. [1]
What Is CBG?
CBG stands for cannabigerol. It is another naturally occurring cannabinoid found in cannabis and hemp.
You may have heard CBG called the “mother cannabinoid.” This nickname comes from CBGA, the compound the cannabis plant uses as a starting point to produce several other cannabinoids. [2]
That doesn’t mean CBG turns into CBD or THC after you consume it. It refers to what happens while cannabinoids develop inside the plant.
Compared with CBD, CBG has received far less research, particularly in humans. [2]
How Do CBD and CBG Work Differently?
CBD and CBG both interact with the endocannabinoid system in the body involved in regulating different functions and responses.
This system includes receptors called CB1 and CB2, which receive signals throughout the brain and body.
The main difference is how CBD and CBG interact with these receptors. CBD works mostly indirectly rather than binding strongly to CB1 or CB2. CBG can interact more directly with both receptors. [2][7]
This may help explain why people can experience CBD and CBG differently, even though both come from hemp and are generally considered non-intoxicating.
However, it doesn’t mean CBG is stronger or better than CBD. We still need more human research to understand exactly how these differences affect the way each cannabinoid is experienced.
Is CBG Stronger Than CBD?
Neither CBG nor CBD has been proven to be stronger overall. There isn’t enough research directly comparing the two to say that one consistently produces stronger effects.
CBG interacts differently and more directly with certain cannabinoid receptors than CBD does, but that doesn’t automatically make its effects stronger. [2][7]
There is also no established dose comparison between them. In other words, we can’t say that 10 mg of CBG is equivalent to 20 mg of CBD, or vice versa.
The better comparison is what the research says about CBD vs CBG for a specific purpose, such as anxiety, sleep, pain, or daytime use.
CBG vs CBD for Anxiety and Stress
Which Is Better for Anxiety, CBD or CBG?
CBD currently has more research behind it for anxiety than CBG, but there isn’t enough evidence to say that CBD is definitively better.
A 2024 review and meta-analysis looked at eight studies involving 316 participants and found promising results for CBD and anxiety. The researchers also cautioned that the amount of clinical evidence was limited and that more trials are needed. [3]
CBG has much less human research. In a small 2024 study of 34 healthy adults, participants who took 20 mg of CBG reported lower anxiety and stress compared with placebo. [4]
So, if you’re comparing the evidence available today, CBD has the stronger research base for anxiety. CBG has promising early research, but we don’t yet have enough evidence to know whether it works better or worse than CBD.
Is CBG More Energizing Than CBD?
CBG is often described as the more energizing option, but research hasn’t proven that CBG reliably increases energy.
In a 2024 human study, researchers found no evidence of intoxication or impairment after participants took 20 mg of CBG. The study also found an unexpected improvement in verbal memory, but it did not establish CBG as a stimulant or energy booster. [4]
So, while some people may prefer CBG for daytime use, we can’t say from current research that CBG gives you more energy than CBD.
CBD vs CBG for Focus and Concentration
Is CBD or CBG Better for Focus?
Neither CBD nor CBG has been proven to improve focus or concentration.
CBG gets more attention as a daytime cannabinoid, and one small human study found an unexpected improvement in verbal memory after participants took CBG. However, that single finding isn’t enough to show that CBG improves focus or productivity. [4]
For now, there isn’t enough evidence to say CBG is better than CBD for focus.
CBD vs CBG for Sleep
Is CBD or CBG Better for Sleep?
CBD has more research behind it for sleep than CBG, but there isn’t enough evidence to say that CBD is definitively better for sleep.
A systematic review looked at 34 studies involving CBD and insomnia symptoms. While some results were promising, only two of those studies specifically focused on people with insomnia. The researchers concluded that better-quality studies are needed before firm conclusions can be made. [5]
There is much less human research looking specifically at CBG and sleep.
So, based on the research available today, CBD is the more studied option for sleep, but neither CBD nor CBG can be called the clear winner.
CBD vs CBG for Pain
Does CBG Work Faster for Pain Than CBD?
There is currently no good evidence that CBG works faster for pain than CBD.
CBG has been studied for its potential effects on pathways related to pain, but much of the research into its possible uses is still preclinical rather than research showing how CBG works for pain in people. [2]
How quickly someone experiences a cannabinoid product can also depend on the product itself. An oil, gummy, or capsule may not be experienced in the same way, regardless of whether it contains CBD or CBG.
Which Is Stronger for Pain, CBD or CBG?
Neither CBD nor CBG has been proven to be stronger for pain.
CBD has been studied more extensively in humans, while human evidence for CBG and pain remains limited. [2]
That means there isn’t enough evidence to support claims that CBG is a stronger pain reliever than CBD.
If you’re comparing the two based on research rather than marketing claims, there is currently no clear winner for pain.
CBD vs CBG for Inflammation
Is CBG Better Than CBD for Inflammation?
There isn’t enough human research to say that CBG is better than CBD for inflammation.
CBG has shown activity in preclinical research involving pathways related to inflammation, which is one reason researchers are interested in it. But those early findings don’t prove that CBG products reduce inflammation in people. [2]
CBD has also been researched for its potential effects on inflammation, but we don’t have enough direct human research comparing CBD and CBG to determine which is more effective.
For now, there is no proven winner between CBD and CBG for inflammation.
CBD vs CBG for Mood
Is CBD or CBG Better for Mood Support?
There isn’t enough evidence to say that CBD or CBG is better for mood.
CBD has been studied more extensively in humans, particularly in research involving anxiety. [3]
Research on CBG is much newer. A small 2024 human study looked at CBG’s effects on anxiety, stress, and mood, but one study isn’t enough to establish CBG as a treatment for a mood disorder. [4]
So, CBD has more research behind it, but neither cannabinoid can currently be considered better for mood.
Does CBG Have Fewer Side Effects Than CBD?
We don’t know yet whether CBG has fewer side effects than CBD.
CBD has been studied much more extensively, so we know more about its potential side effects and interactions. The FDA warns that CBD can interact with medications and may cause side effects including changes in alertness, gastrointestinal issues, and decreased appetite. [6]
CBG has a much smaller human safety database. In the 2024 study of 34 adults, researchers didn’t find significant differences between CBG and placebo for several potential side effects they measured. [4]
But that doesn’t mean CBG has fewer side effects. It means we have less information about its safety.
Does CBD or CBG Get You High?
CBD and CBG are generally considered non-intoxicating, unlike THC.
However, that doesn’t mean every product labeled CBD or CBG is necessarily THC-free. The cannabinoid profile depends on the individual product.
That’s why it’s important to check the product’s Certificate of Analysis (COA) to see which cannabinoids were detected and in what amounts.
If you’re not familiar with cannabinoid testing, read our guide on how to read cannabis lab results and COAs. It explains where CBD, CBG, THC, and other cannabinoids appear on a typical cannabinoid panel.
CBD vs CBG: Full Spectrum, Broad Spectrum, or Isolate?
Choosing between CBD and CBG isn’t the only decision that affects what’s in a hemp product.
CBD or CBG isolate contains the individual cannabinoid in a highly purified form.
Broad-spectrum products can contain multiple hemp compounds while being formulated without or with non-detectable levels of THC, depending on the product and testing method.
Full-spectrum products contain a broader range of compounds naturally found in hemp and may also contain THC.
So, when comparing full-spectrum CBD vs CBG oil, don’t look only at the cannabinoid highlighted on the front of the product.
Check the COA for the actual amounts of:
- CBD
- CBG
- THC
- Other cannabinoids
You can also view Fresh Bros lab results to see how cannabinoid profiles are reported in third-party testing.
CBD vs CBG Oil, Gummies, and Capsules
The type of product you choose also matters.
CBD and CBG oils make it easier to adjust how much you take.
CBD and CBG gummies offer convenient, pre-measured servings.
CBD and CBG capsules also provide a set amount per serving and may be convenient for people who prefer a traditional supplement format.
Don’t assume the same number of milligrams will feel identical across every product. The formulation, cannabinoid profile, how the product is taken, and individual response can all affect the experience.
Can You Take CBD and CBG Together?
CBD and CBG can be found together in the same hemp products, but research hasn’t established an ideal CBD-to-CBG ratio.
You may see products labeled 1:1, 2:1, or with other CBD:CBG ratios. The ratio tells you the proportion of the two cannabinoids, but not necessarily how much you’re getting.
For example:
- 5 mg CBD + 5 mg CBG = 1:1
- 50 mg CBD + 50 mg CBG = also 1:1
That’s why it’s important to look at the actual milligrams of CBD and CBG per serving, not just the ratio.
What Is the Best CBD-to-CBG Ratio?
There is no clinically established “best” CBD-to-CBG ratio for sleep, relaxation, pain, focus, or joint discomfort.
If a product claims a specific ratio is scientifically proven to work best for one of these purposes, look for research supporting that exact claim.
So, Is CBD or CBG Better?
There isn’t one overall winner between CBD and CBG. It depends on what you’re comparing, and for many uses, there still isn’t enough research to pick one.
CBD has the advantage of being much more extensively studied in humans. CBG is newer to cannabinoid research, with some promising early findings but a much smaller evidence base. [2]
Based on the research currently available:
- Anxiety: CBD has more supporting research, but isn’t proven better than CBG. [3][4]
- Sleep: CBD has more research, but there is no clear winner. [5]
- Pain: No clear winner.
- Inflammation: No clear winner.
- Focus: No clear winner. CBG’s reputation as a daytime cannabinoid is ahead of the research.
- Mood: CBD has more research, but there is no clear winner.
- Side effects: We know more about CBD’s safety because it has been studied more. That doesn’t mean CBG is safer. [4][6]
The main difference right now is how much we know about each cannabinoid. CBD has the larger body of human evidence, while many of the claims being made about CBG still need better human research.
CBG vs CBD FAQ
Which is better for anxiety, CBD or CBG?
CBD currently has more human research behind it for anxiety, while research into CBG is much newer. A small human study has shown promising results for CBG, but there isn’t enough evidence to say that either cannabinoid is definitively better. [3][4]
Does CBG work faster for pain than CBD?
There isn’t enough evidence to say that CBG works faster than CBD for pain. The type of product and how it’s taken can also affect how quickly someone experiences it.
Is CBG more energizing than CBD?
CBG is often associated with daytime use, but research hasn’t established it as a stimulant or proven that it reliably increases energy.
Is CBD or CBG better for sleep?
CBD has more sleep-related research than CBG, but there isn’t enough evidence to call CBD the clear winner. [5]
Is CBG better than CBD for inflammation?
No clear winner has been established. There isn’t enough human evidence directly comparing CBD and CBG for inflammation.
Which is stronger for chronic pain, CBD or CBG?
Neither has been proven stronger for chronic pain. CBD has more human research overall, while CBG remains much less studied.
Does CBG have fewer side effects than CBD?
We don’t know. CBD’s potential side effects and interactions are better documented because it has been studied more extensively. [6] Having less safety data on CBG doesn’t mean it has fewer side effects.
Is CBD or CBG better for focus?
Neither has been proven better for focus. CBG is commonly associated with daytime use, but there isn’t enough evidence to say that it improves focus or productivity.
Is CBD or CBG better for mood support?
There isn’t enough evidence to call either one better for mood. CBD has more human research, while CBG research is still developing. [3][4]
Is full-spectrum CBD or CBG oil better for relaxation?
There isn’t an established winner. Full-spectrum describes the overall mix of cannabinoids and other hemp compounds in a product, while CBD and CBG are individual cannabinoids. Check the COA to see what’s actually in the product.
What is the best CBD-to-CBG ratio?
There isn’t a clinically established best CBD-to-CBG ratio. Compare the actual amount of CBD and CBG per serving rather than assuming a 1:1, 2:1, or another ratio has proven benefits.
The Bottom Line on CBG vs CBD
The biggest difference between CBG vs CBD isn’t simply that one is “energizing” while the other is “relaxing.”
It’s how much we currently know about them.
CBD has been studied much more extensively in humans. CBG is an emerging cannabinoid with promising early research, including a small human trial looking at anxiety, stress, and cognitive effects. [4]
But early research shouldn’t be turned into claims that CBG treats anxiety, improves focus, relieves pain, reduces inflammation, or works better than CBD.
For consumers, choosing between CBD and CBG comes down to understanding what the research actually shows, what you’re looking for from the product, and what’s actually in it. Check the cannabinoid content, serving size, THC content, ingredients, and third-party lab results rather than relying on marketing claims alone.
How We Researched This Comparison
Fresh Bros reviewed peer-reviewed human studies, scientific reviews, and FDA guidance when preparing this CBD vs CBG comparison. Where human evidence is limited, we’ve identified that limitation rather than presenting early research or commonly reported effects as proven benefits.
This article is for educational purposes and isn’t a substitute for advice from a qualified healthcare professional.
Sources
[1] U.S. Food & Drug Administration (FDA). What the FDA is Doing to Protect Consumers from Cannabidiol (CBD) in Foods. U.S. Food & Drug Administration.
https://www.fda.gov/food/conversations-experts-food-topics/what-fda-doing-protect-consumers-cannabidiol-cbd-foods
[2] Nachnani R, Raup-Konsavage WM, Vrana KE. The Pharmacological Case for Cannabigerol. Journal of Pharmacology and Experimental Therapeutics. 2021;376(2):204–212. doi:10.1124/jpet.120.000340.
https://pubmed.ncbi.nlm.nih.gov/33168643/
[3] Han K, Wang JY, Wang PY, Peng YCH. Therapeutic potential of cannabidiol (CBD) in anxiety disorders: A systematic review and meta-analysis. Psychiatry Research. 2024;339:116049. doi:10.1016/j.psychres.2024.116049.
https://pubmed.ncbi.nlm.nih.gov/38924898/
[4] Cuttler C, Stueber A, Cooper ZD. Acute effects of cannabigerol on anxiety, stress, and mood: a double-blind, placebo-controlled, crossover, field trial. Scientific Reports. 2024;14:16163. doi:10.1038/s41598-024-66879-0.
https://pmc.ncbi.nlm.nih.gov/articles/PMC11246434/
[5] Ranum RM, Whipple MO, Croghan I, Bauer B, Toussaint LL, Vincent A. Use of Cannabidiol in the Management of Insomnia: A Systematic Review. Cannabis and Cannabinoid Research. 2023;8(2):213–229. doi:10.1089/can.2022.0122.
https://pubmed.ncbi.nlm.nih.gov/36149724/
[6] U.S. Food & Drug Administration (FDA). What You Need to Know (And What We’re Working to Find Out) About Products Containing Cannabis or Cannabis-Derived Compounds, Including CBD. U.S. Food & Drug Administration.
https://www.fda.gov/consumers/consumer-updates/what-you-need-know-and-what-were-working-find-out-about-products-containing-cannabis-or-cannabis
[7] Ibeas Bih C, Chen T, Nunn AVW, Bazelot M, Dallas M, Whalley BJ. Molecular Targets of Cannabidiol in Neurological Disorders. Neurotherapeutics. 2015;12(4):699–730. doi:10.1007/s13311-015-0377-3.
https://pubmed.ncbi.nlm.nih.gov/26264914/
