CBGA Isolate

CBGA Isolate – Bulk and Wholesale

CBGA Isolate is a 99%+ pure crystalline cannabigerolic acid (CBGA) powder — the biosynthetic precursor cannabinoid often called the 'mother cannabinoid' because all major cannabinoids in the cannabis plant biosynthetically derive from CBGA. In the living hemp plant, CBGA is the foundational cannabinoid that enzymatic pathways convert into THCA, CBDA, CBCA, and other acidic precursor cannabinoids — which then decarboxylate to the familiar major cannabinoids (THC, CBD, CBC). CBGA itself decarboxylates to CBG with heat, time, or light exposure. CBGA isolate captures this foundational cannabinoid in its acidic precursor form for finished products positioned around the biosynthetic-precursor or unheated/uncured cannabinoid narrative. Available in bulk and wholesale quantities from 100 grams through 100+ kilogram tiers with significantly reduced pricing at higher volume. Material is produced in cGMP-compliant facilities and third-party tested through ISO 17025-accredited laboratories.

Product Specifications

• Product Type: Hemp-derived cannabigerolic acid (CBGA) isolate
• Primary Cannabinoid: Cannabigerolic Acid (CBGA)
• Chemical Formula: C₂₂H₃₂O₄
• Molecular Weight: 360.49 g/mol
• CAS Number: 25555-57-1
• Distinctive Feature: Biosynthetic precursor ("mother cannabinoid") to THCA, CBDA, CBCA, and other major acidic cannabinoids; decarboxylates to CBG with heat exposure
• Form / Appearance: White to off-white crystalline powder
• CBGA Purity: Typically 99%+ (batch-dependent, see COA)
• Delta-9 THC Content: Non-detect to ≤0.3% by dry weight (typically non-detect on COA)
• Solubility: Insoluble in water; soluble in ethanol, MCT oil, and lipid carriers
• Decarboxylation Threshold: ~110°C / 230°F (CBGA → CBG)
• Source: USA-grown licensed hemp (typically young hemp before biosynthetic conversion to other cannabinoids)
• Available Sizes: 100g, 250g, 500g, 1kg, 5kg, 10kg, 25kg, 50kg, 100kg+
• Storage: Cool, dry, light-protected (refrigeration recommended — see Storage and Handling)
• Typical Shelf Life: 12 months sealed under refrigerated conditions; less under ambient conditions
• Lead Time: 1–3 business days for in-stock inventory; longer for custom volumes

What Is CBGA?

CBGA, short for cannabigerolic acid, is the biosynthetic precursor cannabinoid in the cannabis plant — often called the 'mother cannabinoid' because the major cannabinoids in hemp (THCA, CBDA, CBCA, and through decarboxylation, THC, CBD, CBC) are biosynthetically derived from CBGA through enzymatic pathways in the living plant. With molecular formula C₂₂H₃₂O₄ and molecular weight 360.49 g/mol, CBGA is structurally distinct from CBG (C₂₁H₃₂O₂, MW 316.48) by a carboxylic acid group (-COOH). CBGA decarboxylates to CBG at approximately 110°C / 230°F by losing the carboxylic acid group as carbon dioxide. In the hemp plant's biosynthetic pathway, CBGA can be converted enzymatically into THCA via THCA synthase, into CBDA via CBDA synthase, or into CBCA via CBCA synthase. This means hemp varieties dominant in CBD or THC have efficiently converted most of their CBGA into the downstream cannabinoids; the relatively small portion of unconverted CBGA remains as residual content. CBGA is most abundant in young hemp before biosynthetic conversion has completed, requiring careful timing of harvest for commercial CBGA isolate production. As an acidic precursor cannabinoid, CBGA shares the temperature-sensitivity and storage considerations of CBDA and THCA.

How CBGA Isolate Is Produced

1. Source Material — Timed Harvest. USA-grown licensed hemp specifically harvested at the developmental stage that maximizes CBGA content — before enzymatic biosynthesis converts CBGA into downstream cannabinoids (THCA, CBDA, CBCA). This requires specialized cultivation and harvest timing rather than standard hemp processing infrastructure.

2. Cold Extraction. Cannabinoids are extracted using cold-process CO₂ or cold ethanol methods with strict temperature control to prevent CBGA decarboxylation during processing.

3. Cold Winterization. Cold ethanol filtration at sub-zero temperatures removes fats, waxes, and lipids while preserving CBGA structure.

4. Selective Low-Temperature Distillation. Specialized distillation methods concentrate the CBGA fraction while staying below the 110°C decarboxylation threshold. The narrow temperature window for CBGA distillation requires precise process control.

5. Crystallization. The CBGA fraction undergoes crystallization to produce 99%+ pure CBGA crystals. Recrystallization achieves maximum purity.

6. Drying and Milling. Crystals are carefully dried under controlled temperature conditions and milled to a uniform crystalline powder.

7. Compliance Verification and QA. Every batch undergoes ISO 17025-accredited third-party testing verifying CBGA purity (typically 99%+), residual CBG content (a measure of production-process decarboxylation), Delta-9 compliance (typically non-detect), and absence of contaminants.

Manufacturing Applications

Raw and Cold-Process Tinctures. CBGA isolate as the primary cannabinoid in raw-cannabinoid tinctures positioned around the biosynthetic-precursor narrative. Typical concentrations: 10–50 mg/mL CBGA in carrier oils. Cold-process formulation methods preserve the CBGA structure during manufacturing.

Multi-Acidic-Cannabinoid Products (Distinctive Application). Used as the keystone cannabinoid in specialty SKUs combining CBGA with CBDA and THCA — the multi-acidic-cannabinoid blends positioned around the unheated-cannabinoid narrative or the biosynthetic-precursor narrative. Often formulated to roughly mirror the natural cannabinoid ratios in young hemp.

Cold-Process Soft Gels and Capsules. Used in soft gels and capsules manufactured under cold-process conditions where the heat profile stays below decarboxylation threshold. Typical doses: 5–25 mg CBGA per finished serving, often combined with CBDA.

Cold-Fill Functional Beverages. Used in cold-fill functional beverages and shots positioned around acidic-cannabinoid content.

Topical and Skincare Formulations. Used in topical balms, salves, and skincare formulations where the manufacturing heat profile preserves CBGA structure. Typical concentrations: 0.5–2% CBGA by weight.

Pet Product Programs. Used in pet tinctures targeting acidic-cannabinoid product market segments.

Research and Development Applications. Used by formulators evaluating biosynthetic-precursor cannabinoid behavior. Used by analytical laboratories as reference material for cannabinoid potency testing — particularly important for laboratories testing acidic cannabinoid content. Used by cannabis biology researchers studying cannabinoid biosynthesis pathways.

Specialty Edible Programs. Used in cold-process gummies and edibles manufactured under temperature-controlled conditions.

Quality Standards and Third-Party Lab Testing

CBGA Isolate is sourced from suppliers operating cGMP-compliant production facilities equipped for cold-process cannabinoid extraction with timed-harvest source material handling, and finished material is independently tested through ISO 17025-accredited third-party laboratories. Every batch ships with a Certificate of Analysis verifying CBGA purity (typically 99%+), residual CBG content (a measure of production-process decarboxylation), Delta-9 THC compliance below the 0.3% federal threshold, and absence of pesticides, heavy metals, residual solvents, mycotoxins, and microbial contamination.

Compliance and Regulatory Considerations

CBGA Isolate is produced from USA-grown hemp meeting the 2018 Farm Bill cultivation definition and is federally compliant on Delta-9 THC content. As a non-THC cannabinoid that does not convert to THC under standard finished-product processing conditions (decarboxylation produces CBG, not THC), CBGA generally faces standard hemp regulatory treatment at the state level. Buyers are responsible for verifying state-level cannabinoid product registration and labeling requirements applicable to their finished products.

Storage and Handling

CBGA Isolate requires careful storage given its temperature-sensitive nature. Store in a cool, dry environment at refrigerated temperatures (2–8°C / 36–46°F), protected from direct light and air. Ambient room-temperature storage accelerates decarboxylation and should be avoided for long-term inventory storage. Sealed original packaging in opaque, airtight containers preserves CBGA content. Once a container is opened, transfer unused material to airtight, light-protective storage immediately. Avoid exposure to temperatures above 30°C (86°F). Typical shelf life is 12 months under refrigerated conditions; significantly less under ambient conditions due to gradual decarboxylation.

Bulk and Wholesale Volume Tiers

CBGA Isolate is available in 100g, 250g, 500g, 1kg, 5kg, 10kg, 25kg, 50kg, and 100kg+ configurations. Premium pricing reflects the timed-harvest cultivation requirements and cold-process production infrastructure required for commercial CBGA isolate production — temperature-controlled extraction, low-temperature distillation, and refrigerated post-production handling all add cost compared to standard CBG isolate. Standing-order arrangements are available for buyers with recurring volume needs.

Wholesale Buyers and Procurement Profiles

CBGA Isolate is sourced by manufacturers building biosynthetic-precursor product lines positioned around the 'mother cannabinoid' narrative, by formulators developing multi-acidic-cannabinoid SKUs combining CBGA with CBDA and THCA (the distinctive application), by tincture producers building raw-cannabinoid product programs, by topical and skincare manufacturers seeking acidic-cannabinoid differentiation, by cold-fill beverage producers, by pet product manufacturers building raw-cannabinoid pet programs, and by analytical laboratories sourcing CBGA isolate as reference material — particularly important for laboratories testing acidic cannabinoid content in finished products. Cannabis biology researchers also source CBGA for studies of cannabinoid biosynthesis pathways.

Submit an order request through the contact form on this page or call (303) 339-0343 for current pricing, COA documentation, and available volume.