Full-spectrum
Full-spectrum CBD contains the complete range of naturally occurring hemp compounds, CBD, minor cannabinoids, terpenes and trace, compliant THC. The compounds are thought to work together in what is called the entourage effect.
Full-spectrum keeps the plant’s profile intact, including a trace amount of THC within legal limits. Many people choose it for the most complete experience.
The entourage effect
This is the idea that cannabinoids and terpenes are more effective together than in isolation. It is why full-spectrum is often preferred over isolate by experienced users.
Why it matters
Spectrum is one of the first choices a buyer makes. Full-spectrum offers the complete profile; the trade-off is trace THC.
Related terms
Broad-spectrum CBD contains multiple cannabinoids and terpenes like full-spectrum, but with the THC removed to non-detectable levels. It aims to offer the entourage effect without any THC.
CBD IsolateCBD isolate is the purest form of CBD, typically 99%+ cannabidiol with all other plant compounds removed. It contains no THC, no other cannabinoids and no terpenes, and is flavourless and odourless.
TerpenesTerpenes are the aromatic compounds that give hemp, and many fruits, herbs and flowers, their distinctive scents. In full-spectrum products they are preserved alongside cannabinoids and are thought to shape the character of the product.
CBDCBD (cannabidiol) is a naturally occurring, non-intoxicating compound found in hemp. It is the most studied cannabinoid after THC and is widely used in wellness products such as oils, gummies and topicals, without producing a “high”.
COAA Certificate of Analysis (COA) is an independent laboratory report that verifies what is, and is not, in a product. For CBD it confirms cannabinoid potency (including THC) and screens for contaminants such as heavy metals, pesticides and microbials.
Frequently asked
Does full-spectrum contain THC?
Yes, a trace, legally compliant amount. Choose broad-spectrum or isolate to avoid THC entirely.
Last updated 2026-06-29. Educational information only, not medical advice. meryjwellness.com