Most people are familiar with the cannabinoids tetrahydrocannabinol (THC) and cannabidiol (CBD), two of the most well-known compounds in the hemp plant. However, another naturally occurring cannabinoid—cannabigerol (CBG)—is gaining attention for its potential wellness properties.
CBG in Cannabis
CBG typically appears in hemp at concentrations of less than one percent and is not found in all strains. Its precursor compound, cannabigerol acid (CBGA), is commonly referred to as the “mother cannabinoid” because it is the chemical precursor to:
- THCA (tetrahydrocannabinolic acid)
- CBDA (cannabidiolic acid)
- CBCA (cannabichromenic acid)
Through a process called decarboxylation, THCA and CBDA convert into their well-known forms—THC and CBD. Meanwhile, when CBGA undergoes the same process, it converts primarily into THCA. As a result, high-THCA plants often contain very low levels of CBG, prompting cultivation specialists to explore selective breeding and genetics to increase CBG yield.
CBG Extraction from Hemp
Timing is crucial when extracting CBG. The highest levels of CBG are typically found about six to eight weeks before the plant reaches full flowering. Extracting during this window helps preserve higher cannabinoid content before CBGA is fully converted into other compounds.
Potential Benefits of CBG
All mammals—including humans—have an endocannabinoid system (ECS) that helps maintain internal balance, or homeostasis. Cannabinoids interact with this system by influencing CB1 and CB2 receptors that play a role in mood, immune function, and the perception of discomfort.
CBG may bind to these receptors in a similar manner to CBD and THC, and early research is exploring how CBG could support wellness in various ways.
- Glaucoma: CBG is being studied for its ability to help reduce intraocular pressure.
- Migraines: Its vasodilating and neuroprotective properties are being explored for potential support in migraine discomfort.
- Inflammatory bowel disease: Preliminary studies suggest CBG may help support a healthy inflammatory response in the gut.
- Huntington’s disease: Research has examined the potential protective effects of CBG on neurons.
- Cancer research: Some laboratory studies have looked at CBG’s ability to inhibit tumor cell growth in colorectal cancer models.
- Cachexia: CBG is being explored as a supportive therapy for muscle wasting associated with chronic illness.
- Bladder dysfunction: Early work suggests CBG may help ease certain bladder contractions.
- Antibacterial properties: Studies indicate CBG may be effective against MRSA, a drug-resistant bacteria.
While research is ongoing, these findings highlight a growing interest in CBG as a cannabinoid with unique potential and complementary uses alongside CBD.
CBG Products and How to Use Them
CBG tinctures offer a convenient way to incorporate the compound into a wellness routine. Like CBD oils, they typically include measured droppers for consistent serving control.
At Also Organics, we offer a 500 mg CBG tincture formulated with a dropper delivering approximately 17 mg of CBG per serving.
As with any supplement, we recommend speaking with your healthcare provider before use if you are managing a medical condition, pregnant or nursing, or taking prescription medications.