CBD guides: basics, products and safety
A growing collection of clear CBD guides. Pick a topic, explore a format, or start with a question.
16 guides to explore
Explore the guides
What is CBD? Start with the basics.
An introduction to cannabidiol, hemp and the difference between a CBD ingredient and a finished product.
CBD vs THC: what is the difference?
Understand the distinction between CBD and THC, and why a CBD label is not a THC guarantee.
Full-spectrum, broad-spectrum, and CBD isolate
A practical guide to the three labels you will see most often on CBD products.
CBD gummies: a guide to reading the label
Serving sizes, CBD content, added ingredients, and what a gummy cannot tell you.
CBD oil: what is actually in the bottle?
Carrier oils, concentrations, extract types, and a clearer way to compare bottles.
CBD creams, balms, and topicals: what to compare
How to compare an ingredient list without mistaking a cosmetic claim for medical evidence.
Choose an introduction, product-label guide or research explanation from the library.
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CBD capsules and softgels: the label checklist
Understand per-capsule amounts, serving sizes, and the other ingredients in a softgel.
CBD drinks: read beyond the wellness headline
CBD per can, mixed ingredients, and the difference between a drink format and a health claim.
How to read a CBD certificate of analysis
A five-step checklist for reading a batch-specific certificate of analysis, or COA.
CBD side effects: what is known and what is not
An introduction to safety signals, liver concerns, and the limits of consumer CBD evidence.
CBD and medications: the conversation to have first
Why the right interaction check starts with your full medication and supplement list.
CBD for sleep: what does the research actually say?
Why feeling sleepy, sleeping better, and treating insomnia are different outcomes.
CBD for pain: separate the product from the evidence
How to tell research on CBD alone from research on THC–CBD medicines or cannabis.
CBD for pets: start with your veterinarian
The questions to ask about pet CBD, human products, and veterinary evidence.
Hemp seed oil vs CBD oil: read the ingredient name
Why a hemp leaf or a hemp oil label does not establish the presence of CBD.
Can CBD products affect a drug test?
Why THC content, testing limits, and workplace policy matter more than a THC-free slogan.