The Herbarium · Cannabinoids
CBG
Cannabigerol · cannabinoid
Meet another member of the cannabinoid family.
Plant wisdom · evidence at a glance
Potential benefits
What researchers have found, how strong the evidence is, and where questions remain. Findings apply to the preparation studied—not automatically to products on our shelves.
Early human research · one small field trial
Short-term feelings of stress & anxiety
A placebo-controlled crossover trial in 34 adults reported reduced self-rated anxiety and stress after CBG. The study was brief and conducted remotely; it does not establish treatment for a diagnosed anxiety disorder or long-term benefit.
Animal and cell evidence · not a proven human benefit
Inflammation-related research
CBG reduced inflammatory changes in a mouse model of colitis. This is a reason for further research, not evidence that CBG treats inflammatory bowel disease in people. A separate human sleep trial found no significant advantage over placebo.
Open the field notes
CBG stands for cannabigerol. It has its own identity and is not another name for CBD. In a finished blend, the amount of CBG matters more than a broad phrase such as a minor-cannabinoid formula.
On the apothecary shelf
When CBG appears alongside CBD or other ingredients, read the blend as a whole. A large total cannabinoid number can conceal a much smaller amount of the ingredient you were curious about. Compare the serving panel with the batch report before choosing.
Into the research library
Follow the scholarship behind the curiosity. These peer-reviewed papers examine specific ingredients or preparations—not TOP products. Human trials, research reviews, and preclinical studies answer different questions. A link is not a promise of benefit or a recommendation to treat a condition.
Small human randomized crossover trial
Acute CBG and self-reported anxiety and stress ↗Cuttler C et al. · Sci Rep · 2024 Jul 13 · PMID 39003387
Small human dose-escalation study
CBG safety and pharmacokinetics ↗Wolinsky D et al. · J Pharmacol Exp Ther · 2026 Aug · PMID 42575778
Human randomized trial
CBG and sleep in veterans: no significant group difference ↗Emerson CR et al. · Med Cannabis Cannabinoids · 2026 Jan-Dec · PMID 41574318
Animal and cell research
CBG in experimental intestinal inflammation ↗Borrelli F et al. · Biochem Pharmacol · 2013 May 1 · PMID 23415610
Read each paper's methods, limitations, funding, and conflict-of-interest disclosures. Animal and cell findings do not establish benefits in people; a review may include the same trials as another review. PubMed links provide abstracts and full-text links where available.
Sources & further reading
NCCIH: Cannabis and cannabinoids ↗These independent references inform our educational notes. They are not endorsements of TOP or of any product. Notes reviewed October 31, 2026.
For adults 21+. Educational information, not medical advice. Our team can help you read labels and locate lab reports. A qualified health professional should advise on medicines, health conditions, pregnancy, or breastfeeding. Ask a veterinarian before using any product with a pet. Availability varies; an educational page does not mean an ingredient is currently in stock.