Full-Spectrum vs Broad-Spectrum CBD Explained
Full-Spectrum vs Broad-Spectrum CBD Explained
If you've been looking at CBD oils, you've probably seen "full-spectrum" and "broad-spectrum" on the label. They're not marketing fluff — they describe genuinely different extraction outcomes. Here's what each one actually contains, and how to tell them apart.
What is full-spectrum CBD?
Full-spectrum CBD contains the full range of naturally occurring compounds extracted from the hemp plant: CBD itself, terpenes (the aroma and flavour compounds), minor cannabinoids like CBG and CBN, and trace THC — always kept under the UK legal limit of 0.2%. Nothing beyond CBD is added or removed during processing; it's the least-refined extract type.
What is broad-spectrum CBD?
Broad-spectrum CBD goes through the same extraction process as full-spectrum, then an additional step removes the THC specifically, while leaving the other cannabinoids and terpenes intact. The practical difference from full-spectrum is one line: broad-spectrum contains no detectable THC at all.
Full-spectrum vs broad-spectrum: the actual differences
| Feature | Full-Spectrum | Broad-Spectrum |
|---|---|---|
| Contains CBD | Yes | Yes |
| Contains terpenes | Yes | Yes |
| Contains minor cannabinoids | Yes | Yes |
| Contains THC (up to 0.2% in UK) | Yes, trace | No, removed |
Which one should you choose?
That's a personal call, not one we can make for you or claim an outcome from. If you'd rather avoid THC entirely — for a drug test, a workplace policy, or just personal preference — broad-spectrum is the more cautious option. If you're not concerned about trace THC, full-spectrum is the less-processed extract.
For a wider comparison across every extract and consumption type we sell — including CBD isolate and unprocessed hemp flower — see Isolate vs Full Spectrum vs Hemp Flower: What's Actually the Difference.
Why it matters what's actually in the bottle
At Calm Leaf, every batch is independently lab-tested and the cannabinoid breakdown is published, not just claimed. Explore CBD oils or premium hemp flower, and read how we ensure every Calm Leaf product is lab-tested for the full picture.
