Broad Spectrum CBD Oil: Everything You Need To Know

<div class="art__box">                 <img width="180" src="">                 <span>Dr Efe Opone</span>             </div>

Dr Efe Opone

MBBS / BSc Sports and Exercise Medicine

Cannabidiol (CBD) has gained significant attention for its therapeutic potential in various health conditions. Among the diverse forms of CBD, broad spectrum CBD oil stands out due to its unique composition and benefits. This guide provides a detailed scientific examination of broad spectrum CBD oil, from its production methods to its pharmacological effects and clinical applications.

Definition and Composition of Broad Spectrum CBD Oil

Broad spectrum CBD oil is a hemp-derived extract that includes a range of cannabinoids, terpenes, and flavonoids but is does not contain tetrahydrocannabinol (THC). This distinguishes it from:

  • Full Spectrum CBD Oil: Contains all cannabinoids, including THC (<0.3%), and other plant constituents.
  • CBD Isolate: Contains pure CBD without any other cannabinoids or plant compounds.

The inclusion of multiple cannabinoids and terpenes in broad spectrum CBD oil allows for potential synergistic effects, known as the entourage effect, even in the absence of THC.

Extraction and Refinement Process

The production of broad spectrum CBD oil involves several sophisticated steps to ensure the removal of THC while retaining beneficial cannabinoids and terpenes:

  1. Plant Material Selection: High-CBD hemp strains are selected to maximize CBD yield.
  2. Extraction: CBD is extracted using methods such as supercritical CO2 extraction, which preserves the integrity of cannabinoids and terpenes.
  3. Winterization: The crude extract is subjected to winterization to remove lipids, waxes, and chlorophyll.
  4. Distillation: Molecular distillation is employed to purify the extract, concentrating CBD and other cannabinoids.
  5. Chromatography: Advanced chromatographic techniques, such as high-performance liquid chromatography (HPLC), are used to isolate and remove THC while retaining other cannabinoids.
  6. Formulation: The THC-free extract is mixed with carrier oils, commonly MCT (medium-chain triglycerides) oil or hemp seed oil, to create the final broad spectrum CBD oil product.

Cannabinoid and Terpene Profile

Broad spectrum CBD oil contains multiple cannabinoids besides CBD, such as:

  • Cannabigerol (CBG): The precursor to other cannabinoids, known for its anti-inflammatory and antibacterial properties.
  • Cannabichromene (CBC): Exhibits potential anti-inflammatory, analgesic, and neuroprotective effects.
  • Cannabinol (CBN): A mildly psychoactive cannabinoid with potential sedative properties, often resulting from the oxidation of THC.

Terpenes, which contribute to the aroma and potential therapeutic effects, commonly found in broad spectrum CBD oil include:

  • Myrcene: May have sedative and muscle-relaxing properties.
  • Limonene: Known for its anti-anxiety and anti-depressant effects.
  • Linalool: Exhibits potential anti-anxiety and analgesic effects.
  • Pinene: Has anti-inflammatory and bronchodilator effects.

The Science of how it works

CBD and other cannabinoids exert their effects primarily through interaction with the endocannabinoid system (ECS), which includes:

  • CB1 Receptors: Predominantly found in the central nervous system (CNS), involved in pain modulation, mood, and memory.
  • CB2 Receptors: Located mainly in peripheral tissues, including the immune system, involved in inflammation and immune response.

CBD has a low affinity for these receptors but modulates their activity indirectly by inhibiting the enzyme fatty acid amide hydrolase (FAAH), which degrades the endocannabinoid anandamide, thus increasing its levels and activity.

Additionally, CBD interacts with several non-cannabinoid receptors and ion channels, including:

  • 5-HT1A Receptors: Involved in anxiolytic and antidepressant effects.
  • TRPV1 Receptors: Involved in pain perception and inflammation.
  • PPARγ Receptors: Involved in metabolic regulation and anti-inflammatory effects.

Clinical Applications and Therapeutic Potential

Broad spectrum CBD oil’s multifaceted pharmacological profile offers a wide range of potential therapeutic applications, supported by preclinical and clinical research:

  1. Analgesic and Anti-inflammatory Effects: CBD modulates pain through ECS and TRPV1 receptors. Studies have shown its effectiveness in conditions like arthritis and neuropathic pain.
  2. Anxiolytic and Antidepressant Effects: By modulating 5-HT1A receptors and increasing anandamide levels, CBD may reduce anxiety and depressive symptoms. Clinical trials have demonstrated its potential in social anxiety disorder and generalized anxiety disorder.
  3. Neuroprotective Effects: CBD’s antioxidant and anti-inflammatory properties may protect against neurodegenerative diseases such as Alzheimer’s and Parkinson’s. Research indicates that CBD can reduce oxidative stress and inflammation in neural tissues.
  4. Anticonvulsant Effects: CBD’s ability to modulate GABAergic activity has led to its use in treating epilepsy. The FDA-approved drug Epidiolex, containing purified CBD, has shown efficacy in reducing seizures in conditions like Dravet syndrome and Lennox-Gastaut syndrome.
  5. Anti-cancer Effects: Preliminary studies suggest that CBD may inhibit cancer cell proliferation and induce apoptosis. Its anti-angiogenic properties can also reduce tumour growth by inhibiting the formation of new blood vessels.

Dosage and Administration

The optimal dosage of broad spectrum CBD oil varies based on factors such as body weight, individual metabolism, and the specific condition being treated. Starting with a low dose (e.g., 5-10 mg per day) and gradually increasing until desired effects are achieved is a common approach.

Types of administration

  • Sublingual: Absorbed directly into the bloodstream via capillaries under the tongue, providing rapid onset of effects.
  • Oral: Ingested in the form of capsules or edibles, resulting in slower onset but prolonged effects due to first-pass metabolism.
  • Topical: Applied to the skin for localized effects on pain or inflammation.
  • Inhalation: Vaped or smoked, providing rapid absorption through the lungs.

Safety and Side Effects

Broad spectrum CBD oil is generally well-tolerated, with a favorable safety profile. Common side effects, typically mild, include:

  • Dry mouth
  • Drowsiness
  • Changes in appetite
  • Diarrhea

It is essential to use products from reputable manufacturers that provide third-party lab testing to ensure purity, potency, and the absence of contaminants such as heavy metals, pesticides, and residual solvents.

Regulatory and Legal Considerations

The legal status of CBD varies globally. In the United Kingdom the legal precedent is that all CBD products must have less than 0.3% THC within them. This legal procedure tends to be for the majority of Western European countries as well, there are some countries like Japan, that allow CBD but it must have 0% THC content. If you are unsure if CBD is legal in a nation you are visiting or live, please feel free to reach out to us & we can confirm for you the legal situation surrounding CBD.


Broad spectrum CBD oil offers a promising therapeutic option due to its diverse cannabinoid and terpene profile, providing a range of potential health benefits without the psychoactive effects of THC. Its production involves sophisticated extraction and refinement processes to ensure the removal of THC while preserving beneficial compounds. As research continues to unfold, broad spectrum CBD oil holds significant potential for various clinical applications, from pain management to neuroprotection. For optimal use, it is important to start with a low dose, consult healthcare professionals, and choose high-quality products from reputable sources.

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