Updated May 2, 2025

Note: This glossary is for informational purposes only and is not medical advice. Always consult a healthcare professional before using CBD products, especially for medical conditions or with other medications.

Cannabinoids & The Endocannabinoid System

Cannabinoids

Chemical compounds found in the cannabis plant that interact with the body’s endocannabinoid system.

  • CBD (Cannabidiol): A non-psychoactive cannabinoid known for potential benefits like stress reduction, inflammation control, and seizure support.
  • THC (Tetrahydrocannabinol): The psychoactive compound in cannabis responsible for the “high.”
  • CBG (Cannabigerol): A non-intoxicating cannabinoid often referred to as the “mother cannabinoid” — potential anti-inflammatory and antibacterial effects.
  • CBN (Cannabinol): A mildly psychoactive cannabinoid formed from aged THC, often promoted for sleep support.
  • CBC (Cannabichromene): A non-psychoactive cannabinoid with early research suggesting pain-relieving and mood-supportive properties.

Endocannabinoid System (ECS)

A natural system in the body that helps regulate sleep, appetite, immune function, pain, and mood.

  • Endocannabinoids: Cannabinoids produced naturally by the body to maintain internal balance (homeostasis).
  • CB1 and CB2 Receptors: Receptors throughout the brain and body that interact with cannabinoids to help regulate functions like pain perception, immune response, and mood.

Types Of CBD Products

CBD Isolate

Pure CBD extract with no THC or other cannabinoids. Best for those who need strict THC-free products.

Broad-Spectrum CBD

Contains CBD plus other cannabinoids and terpenes — but no detectable THC.

Full-Spectrum CBD

Contains CBD, trace cannabinoids, terpenes, and up to 0.3% THC (not legal in Idaho).

Carrier Oil

A neutral oil like MCT (coconut-derived) or hemp seed oil used to dilute and deliver CBD more effectively.

Tincture

A liquid CBD extract, often alcohol-based or oil-based, administered via dropper under the tongue for fast absorption.

Topical

CBD applied directly to the skin (e.g., creams, salves, balms) — targets local inflammation, pain, or skin irritation.

Edible

CBD consumed orally (gummies, chocolates, baked goods). Slower to absorb but longer-lasting effects.

Vape Juice / E-liquid

CBD inhaled via vaporizer. Offers fast absorption but not recommended for children or sensitive users.

Key CBD Concepts

Entourage Effect

The idea that cannabinoids and terpenes work better together than in isolation, creating a synergistic effect that may enhance benefits.

Bioavailability

How much CBD your body actually absorbs. Vaping offers high bioavailability; edibles offer less.

Certificate of Analysis (COA)

A third-party lab report confirming what’s in the CBD product — including cannabinoid levels, THC content, and absence of contaminants like pesticides or heavy metals.

Terpenes

Aromatic compounds found in plants (including cannabis) that contribute to scent, flavor, and therapeutic effects.

Legal & Plant Terms

Hemp

A variety of Cannabis sativa with less than 0.3% THC by dry weight. Legal federally and in Idaho only if processed to remove all THC (0.0%).

Marijuana

Any cannabis plant with more than 0.3% THC. Still illegal in Idaho, even for medical use.

Industrial Hemp Extract

A legal term used for extracts derived from hemp that meet federal and state definitions — including compliance with Idaho’s zero-THC rule.

How To Use This Glossary

If you’re shopping for CBD products in Idaho or doing your own research, refer back to this glossary to understand:

  • What’s in your product
  • What to avoid (e.g., THC content)
  • What terms on labels or lab reports actually mean

About The Author

Joseph Powers is the founder of Legal CBD Idaho and a trusted voice in Idaho’s hemp and CBD space. With over a decade of experience in cannabis compliance and education, Joseph is committed to helping Idahoans confidently understand what’s legal, what works, and where to buy safe, effective CBD products in the state.

A Twin Falls local, Joseph brings a consumer-first approach to navigating Idaho’s strict laws around hemp-derived CBD. He personally reviews legal updates, verifies product claims, and explains everything in plain English—so you can make informed, stress-free decisions about your wellness.

Joseph is not affiliated with any CBD brand, ensuring every review and guide on this site is unbiased and rooted in facts, not hype. Whether you're just curious or looking for trusted products that meet Idaho’s 0.0% THC requirement, his goal is simple: to give you honest answers backed by research, not rumors.

Got a question about CBD in Idaho? Email Joseph directly at joe@legalcbdoilidaho.com.