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Topical CBD vs. CBG vs. Full Spectrum

Not all cannabinoids are the same — and the difference matters when you are choosing a topical.

10 min read Cannabinoids · Synergy · Formulation Science

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What Are Cannabinoids? CBD vs. CBG vs. Full Spectrum The Power of Synergy Which Formula Is Right for You?

CBD

Cannabidiol Versatile · Non-intoxicating · Skin-compatible

Pro Cream Cooling Cream Roll-On

CBG

Cannabigerol CB2 affinity · "Mother cannabinoid" · Rare in topicals

Pro Cream Cooling Cream Roll-On

FS

Full Spectrum CBD + CBG + CBDV + trace THC · Entourage effect

Cooling Cream only

Related resources:

Science

Topical CBD 101

How topical CBD works, the ECS, and absorption science.

Reference

Book of Topical Ingredients

Every ingredient explained — INCI, role, and why it matters.

Glossary

Technical Terms & Definitions

Plain-English definitions for every scientific term.

The Foundation

What Are Cannabinoids — and Why Do They Matter in a Topical?

Cannabinoids are naturally occurring compounds produced in the resin glands (trichomes) of the hemp plant. Over 100 distinct cannabinoids have been identified. Each one has a unique molecular structure that determines how it interacts with the body's endocannabinoid system (ECS) — a network of receptors found throughout your skin, muscles, joints, and nervous system.

When you apply a topical, cannabinoids do not enter your bloodstream the way oral products do. Instead, they interact locally — binding to CB1 and CB2 receptors in the skin and underlying tissue. This is why topical formulation matters so much: the cannabinoid type, concentration, and delivery system all determine how effectively those compounds reach their target receptors.

At KannaCo, every formula is built around a specific cannabinoid strategy — not a generic "CBD cream." Understanding the difference between CBD, CBG, and full-spectrum hemp extract helps you understand why each product performs the way it does.

Cannabinoids vs. Terpenes — What's the Difference?

Cannabinoids (CBD, CBG, CBDV) interact directly with ECS receptors. Terpenes (β-Caryophyllene, Limonene, Eucalyptol) are aromatic compounds that modulate cannabinoid activity, support absorption, and contribute sensory character. Both are essential to a complete formula — and both are present in every KannaCo topical.

CBD

Cannabidiol CAS #13956-29-1

Origin: Hemp-extracted isolate; most abundant cannabinoid in hemp
Receptor Affinity: Indirect CB1 & CB2 modulator; also interacts with TRPV1 and 5-HT1A receptors
Topical Role: Versatile, skin-compatible; supports localized comfort and skin barrier function
THC Content: 0.0% when used as isolate (Pro Cream, Pro Roll-On)
In KannaCo Products: Pro Cream · Cooling Cream · Pro Roll-On — 2,000mg per bottle in each

CBG

Cannabigerol CAS #25654-31-3

Origin: Precursor to CBD, THC, and CBC — often called the "mother cannabinoid"
Receptor Affinity: Direct CB2 receptor agonist; also interacts with α2-adrenoceptors and 5-HT1A
Topical Role: Targeted CB2 activation in skin and muscle tissue; rare at effective concentrations concentrations in topicals
THC Content: 0.0% when used as isolate
In KannaCo Products: Pro Cream · Cooling Cream · Pro Roll-On — 2,000mg per bottle in each (1:1 with CBD)

CBDV

Cannabidivarin Trace · Full Spectrum Only

Origin: Naturally occurring minor cannabinoid in full-spectrum hemp extract
Receptor Affinity: TRPV1 and TRPA1 channel modulator; structurally similar to CBD with a shortened side chain
Topical Role: Contributes to the entourage effect; adds cannabinoid diversity to the full-spectrum profile
THC Content: Non-intoxicating; present only in trace amounts alongside <0.3% THC in full-spectrum
In KannaCo Products: Cooling Cream only — naturally present in the full-spectrum hemp extract

CBDV is exclusive to the Cooling Cream's full-spectrum formula. Pro Cream and Pro Roll-On use isolates and do not contain CBDV.

CBD

Cannabidiol

Isolate · 0.0% THC

CBD is the most studied cannabinoid in hemp. As an isolate, it is purified to remove all other plant compounds — including THC. This makes it the safest choice for drug-tested individuals and the most versatile building block for topical formulas.

Receptor Mechanism Indirect CB1/CB2 modulator; TRPV1 and 5-HT1A interaction

Topical Strength Broad, versatile support across skin and muscle tissue

Synergy Potential Amplified significantly by CBG (1:1 ratio) and terpenes

Best For Drug-tested individuals; daily use; broad-coverage support

0.0% THC · Drug Test Safe

In KannaCo: Pro Cream Cooling Cream Pro Roll-On

CBG

Cannabigerol

Isolate · 0.0% THC · Rare at 2,000mg

CBG is the precursor from which CBD, THC, and CBC are all biosynthesized — earning it the name "mother cannabinoid." Unlike CBD, CBG is a direct CB2 receptor agonist, meaning it binds more selectively to the receptors concentrated in skin and peripheral tissue. At 2,000mg per bottle, KannaCo's CBG concentration is exceptionally rare in the topical market.

Receptor Mechanism Direct CB2 agonist; also α2-adrenoceptor and 5-HT1A activity

Topical Strength Targeted CB2 activation in skin, muscle, and peripheral nerves

Synergy Potential CBD + CBG (1:1) creates complementary receptor coverage — CBD's indirect modulation + CBG's direct binding

Best For Targeted tissue support; deep discomfort; clinical applications

0.0% THC · Drug Test Safe

In KannaCo: Pro Cream Cooling Cream Pro Roll-On

FS

Full Spectrum

CBD + CBG + CBDV + <0.3% THC

Full-spectrum hemp extract preserves the complete natural cannabinoid and terpene profile of the hemp plant — including trace THC. This intact profile activates the entourage effect: a phenomenon where cannabinoids and terpenes working together produce a greater combined effect than any single compound alone. The Cooling Cream is KannaCo's only full-spectrum formula.

Receptor Mechanism Multi-cannabinoid receptor engagement across CB1, CB2, TRPV1, TRPA1, and more

Topical Strength Broadest receptor coverage; entourage effect amplifies each cannabinoid's individual contribution

Synergy Potential Maximum — CBD, CBG, CBDV, β-Caryophyllene, and 40+ botanicals all functional simultaneously

Best For Sensitive skin; full-body coverage; patients comfortable with trace THC (<0.3%)

<0.3% THC · Farm Bill Compliant

In KannaCo: Cooling Cream only

Side-by-Side Comparison

Feature	CBD (Isolate)	CBG (Isolate)	Full Spectrum
THC Content	0.0% — THC-Free	0.0% — THC-Free	<0.3% — Trace
Drug Test Safe	Yes	Yes	Generally yes — trace THC present
Receptor Type	Indirect CB1/CB2 modulator	Direct CB2 agonist	Multi-receptor (CB1, CB2, TRPV1, TRPA1)
Entourage Effect	Partial (with CBG + terpenes)	Partial (with CBD + terpenes)	Full entourage effect
Cannabinoid Diversity	Single compound	Single compound	CBD + CBG + CBDV + trace THC + minor cannabinoids
Sensitive Skin	Compatible	Compatible	75/100 — Sensitive skin optimized
Concentration in KannaCo	2,000mg / bottle in all 3 products	2,000mg / bottle in all 3 products	~4,843mg total cannabinoids / 100g (SC Labs COA)
Ideal User	Drug-tested; daily use; broad support	Clinical; targeted; deep tissue	Full-body; sensitive skin; entourage seekers
KannaCo Products	Pro Cream · Cooling Cream · Pro Roll-On	Pro Cream · Cooling Cream · Pro Roll-On	Cooling Cream only

What Is the Entourage Effect?

The entourage effect describes the phenomenon where the combined action of multiple plant compounds produces a greater beneficial effect effect than any single compound in isolation. First proposed by researchers studying the endocannabinoid system, it explains why whole-plant and multi-compound formulas consistently outperform single-isolate products in real-world use.

In topical applications, this means that CBD does not just work on its own — it works better when CBG is present to activate CB2 receptors directly. Both work better when β-Caryophyllene is present to further engage CB2 pathways. And all three work better when penetration-enhancing terpenes like Limonene and Eucalyptol help them reach their target receptors faster and deeper.

CBD CBG Terpenes Botanicals Entourage Effect

KannaCo's Core Ratio 1:1

CBD

2,000mg

CBG

2,000mg

The 1:1 CBD:CBG ratio is deliberate. CBD's indirect modulation + CBG's direct CB2 binding creates complementary receptor coverage that neither compound achieves alone.

Total Cannabinoids 4,000mg / bottle

6 Key Synergy Pairs in KannaCo Formulas

Every KannaCo topical is engineered around specific ingredient pairings that amplify each other's effectiveness. Here are the six most important synergy relationships in our formulas.

CBD CBG

Complementary Receptor Coverage

CBD modulates CB1/CB2 indirectly while CBG binds CB2 directly. Together they cover the full spectrum of ECS receptor engagement in skin and peripheral tissue — neither compound achieves this alone.

All 3 products

CBD + CBG β-Caryophyllene

Triple CB2 Activation

β-Caryophyllene is a dietary terpene that acts as a selective CB2 agonist — the only terpene known to directly activate cannabinoid receptors. Combined with CBD and CBG, it creates a triple-layer CB2 engagement strategy.

All 3 products

CBD + CBG Limonene + Eucalyptol

Enhanced Skin Penetration

Limonene and Eucalyptol (1,8-Cineole) are penetration-enhancing terpenes that temporarily increase skin permeability — helping cannabinoids reach their target receptors faster and at greater depth than they could in a standard emulsion.

Pro Cream Cooling Cream

Menthol CBD + CBG

TRPV1 Channel Amplification

Menthol activates TRPM8 cold receptors and desensitizes TRPV1 heat receptors — the same receptor family that CBD interacts with. This creates a synergistic sensory and receptor-level effect that amplifies the cooling sensation and supports localized comfort simultaneously.

All 3 products

Arnica + Boswellia CBD + CBG

Botanical + Cannabinoid Stacking

Arnica Montana and Boswellia Carterii are traditional botanicals with well-documented support for muscle and joint discomfort. When combined with CBD and CBG, they create a multi-pathway approach — cannabinoids working at the receptor level while botanicals support tissue-level comfort through complementary mechanisms.

Pro Cream

CBD + CBG + CBDV Full Spectrum Extract

Full Entourage Activation

In the Cooling Cream's full-spectrum formula, CBDV adds TRPV1 and TRPA1 channel modulation to the existing CBD + CBG receptor coverage. The trace THC (<0.3%) further activates CB1 receptors that isolates cannot reach — completing the full entourage effect across the widest possible receptor range.

Cooling Cream only

Terpene Synergy

Why Terpenes Are Not Just Aromatics

Most people think of terpenes as the compounds that give hemp its smell. They are much more than that. In KannaCo formulas, terpenes serve three distinct functional roles: receptor modulation (β-Caryophyllene as a CB2 agonist), penetration enhancement (Limonene, Eucalyptol), and sensory architecture (Menthol, Peppermint, Camphor). Every terpene in every formula is there for a reason.

Receptor Modulation β-Caryophyllene · Bisabolol · Eugenol

Penetration Enhancement Limonene · Eucalyptol · Peppermint Oil

Sensory Architecture Menthol · Camphor · Lavender · Eucalyptus

Decision Matrix

Your Situation	Pro Cream	Cooling Cream	Pro Roll-On
Must be 0.0% THC (drug test)	Yes	Trace <0.3%	Yes
Sensitive skin	Compatible	Optimized (75/100)	Compatible
Deep tissue / clinical use	Primary choice	Suitable	Suitable
On-the-go / no-touch application	Pump format	Pump format	Rollerball — ideal
Want full entourage effect	Partial (isolate)	Full spectrum	Partial (isolate)
Dominant cooling sensation	Moderate cooling	92/100 cooling	96/100 cooling
Warming / deep penetration	Primary choice	Cooling-dominant	Cooling-dominant
Highest cannabinoid concentration	40mg/mL	40mg/mL	44mg/mL (highest)