Full-spectrum CBD contains hemp's entire natural profile — CBD, minor cannabinoids (CBG, CBC), terpenes, flavonoids and traces of THC within the legal limit. Broad-spectrum is the same, but with THC removed. Isolate is purified CBD (99%+) without other plant compounds. Full-spectrum comes closest to the plant's original wholeness.

When you look for CBD, you'll quickly come across three terms: full-spectrum, broad-spectrum and isolate. But what do they actually mean, and which variant offers the highest quality?

To understand the difference, we need to start with hemp's natural composition.

The difference isn't just technical — in Sweden, the spectrum determines whether the product is legal or classified as a narcotic under the 2019 Supreme Court ruling.

What is full-spectrum CBD?

Full-spectrum means hemp's entire natural profile:

  • CBD
  • Smaller amounts of other cannabinoids (e.g. CBG, CBC)
  • Terpenes
  • Flavonoids
  • Traces of THC (within the legal limit)

This creates what's often called the entourage effect, the interplay between the plant's natural compounds.

Full-spectrum extracts retain the entire cannabinoid profile, including CBDA, the acidic form that is later decarboxylated into CBD.

Advantage:
✔ Most natural profile
✔ Preserves hemp's complexity
✔ Higher perceived effect per mg

⚠ Important: THC must stay below the legal limit

Helsama's hemp contains 0.0314% Δ9-THC, which is far below the EU's current limit for industrial hemp of 0.3% THC. This means the raw material meets the THC levels required under current EU regulations.

Source: European Commission, Hemp

What is the difference between full-spectrum, broad-spectrum and isolate?

Broad-spectrum is similar to full-spectrum, but with one key difference:

  • THC has been removed.
  • The extract can then be standardised so that selected cannabinoids and terpenes are preserved or reintroduced to mimic the plant's natural profile.

At the same time, this additional process inevitably means that parts of the plant's original wholeness and natural interplay are lost. Even though the profile can largely be recreated, it isn't identical to the complete "orchestra" found in a full-spectrum product.

Advantage:
✔ No THC

Disadvantage:
The process of removing THC affects the natural balance.

Broad-spectrum CBD extract, close-up of golden CBD extract
Broad-spectrum CBD extract

Is full-spectrum CBD legal in Sweden?

The answer depends on the form. Extracted or heated full-spectrum CBD (oils, capsules, tinctures) is classified as a narcotic under the Swedish Supreme Court's 2019 ruling, because heating converts THCA into active Δ9-THC. But full-spectrum in unheated, natural form — ground raw hemp where the cannabinoids remain in their acidic form (CBDA, THCA) and Δ9-THC is below 0.3% — is legal full-spectrum. That's the category Helsama's Premium CBD Hemp belongs to: the plant's entire spectrum preserved, without extraction or heating.

Isolate is purified CBD (99%+) without other plant compounds. It's a single molecule, nothing more.

Advantage:
✔ No THC
✔ Precise dosing

Disadvantage:
✖ Lacks the plant's natural complexity
✖ No entourage effect

Source: Russo EB (2011), Taming THC: potential cannabis synergy and phytocannabinoid-terpenoid entourage effects, British Journal of Pharmacology 163(7):1344–1364

Which variant offers the highest quality?

It depends on what you prioritise.

Format Cannabinoids Terpenes THC Helsama uses
Full-spectrum Entire profile (CBD, CBDA, CBG, CBC and more) Yes Traces, below the legal limit Closest — our raw hemp is whole-plant powder with the entire profile
Broad-spectrum Several cannabinoids, THC removed Yes (partially) No (removed) No
Isolate CBD only (99%+) No No No

For those seeking premium CBD, the choice often comes down to:

  • Transparency
  • Third-party test results
  • Extraction method
  • Origin of the raw material

A product isn't premium simply because it's full-spectrum — quality is determined by the entire process, from cultivation to finished product.

Helsama's hemp product, grown in Gotland
🌱 Discover Helsama's premium ground hemp, grown in Gotland

Want to dive deeper into what really defines high quality? Read our guide to Premium CBD →

Scientific scope

This article describes differences between various types of CBD extracts based on published research and industry standards. This information is not medical advice. Always consult your doctor before starting any new dietary supplement.

Before any of these extraction formats even come into play, the plant exists in its original form: raw hemp, whole and unheated, is the raw material that full-spectrum, broad-spectrum and isolate products all originate from.

Related reading: The background on why the difference between the spectrum types matters is covered in our overview of cannabinoids, and we go through the legal implications in what you're allowed to buy in terms of CBD and hemp in Sweden.

Read more: Can hemp show up on a drug test?


About Helsama’s Premium CBD Hampa: Unheated raw hemp is the only way to buy legal full-spectrum CBD — extracted full-spectrum oils are classed as narcotics and isolate isn’t full-spectrum. Helsama’s Premium CBD Hampa is exactly that: unheated, milled raw hemp grown on Gotland, and we’re the only ones selling the CBD hemp varieties grown in Scandinavia. The Nordic summer’s long light — up to 18 hours of daylight — makes the hemp special: our third-party analyses show 8.83% CBDA versus 6.64% for the same seed grown in Italy. Read more about our hemp.