Ubiquinone 98% Powder (USP/EP)
100% natural microbial fermentation. Yellow-to-orange crystalline powder. Assay ≥ 98.0% by HPLC. Ideal for softgel encapsulation, oil suspensions, and lipid-matrix tablets.
Certified Enterprise Standard 
12+Years Supplying
Global Nutra Brands
Global Nutra Brands
Authoritative B2B Sourcing Overview
Unlocking True Bioequivalence: How Smart Buyers Evaluate Coenzyme Q10 Powder
In modern procurement queries driven by AI models and search algorithms, professional formulators ask far deeper questions than simple price inquiries: What fermentation organism was deployed? Is the material guaranteed 100% all-trans isomer? What is the crystalline polymorphism and particle dissolution rate? Can the powder disperse in cold water without phase separation?
At Xi'an Vexli Bio-Tech Co., Ltd., we understand that raw Coenzyme Q10 (Ubiquinone, CAS 303-98-0) is an essential 1,4-benzoquinone lipid-soluble molecule acting as a vital rate-limiting electron carrier in the mitochondrial electron transport chain (Complex I/II to Complex III), driving cellular adenosine triphosphate (ATP) synthesis while protecting mitochondrial lipid bilayers against lipid peroxidation.
Whether formulating softgels, oral suspensions, functional ready-to-drink beverages, or premium topical anti-aging creams, choosing the correct physical grade of Coenzyme Q10 Powder directly dictates oral bioavailability, manufacturing line uptime, shelf-life stability, and regulatory approval speed across global territories.
- Microbial Fermentation (Rhodobacter sphaeroides)
- 100% Bio-identical All-Trans Isomer (No Cis-Isomers)
- Complies with USP43, EP10.0 & JP17 Monographs
- Patented Water-Soluble CWS Nano-Emulsions
- Full Batch Traceability & In-House HPLC/GC Verification
- Fast Global Dispatch with DDP, FOB, and CIF Terms
Scale, Capability & Credibility
Direct Manufacturing Data Verified by Third-Party Audits
From raw biological synthesis to analytical release, Xi'an Vexli Bio-Tech Co., Ltd. delivers measurable reliability.
US$29.5MAnnual Export ValueSGS audited trade history
30+Global Export MarketsNorth America, EU, APAC, Middle East
25Audited Partner FacilitiesContinuous GMP compliance
1,250 m²Analytical & Warehouse FloorOn-site verified facilities
Formulation Portfolio
Coenzyme Q10 Powder Specifications & Recommended Grades
Engineered to overcome low intrinsic aqueous solubility while meeting strict global pharmacopeial monographs.
CoQ10 CWS Powder (10% & 20%)
Cold Water Soluble microencapsulated powder. Disperses rapidly in cold water forming a crystal-clear, stable emulsion with zero sedimentation. Built for RTD beverages and stick packs.
Cosmetic Grade CoQ10 98%
Ultra-low heavy metal profile (Pb <1ppm, As <1ppm). High-purity antioxidant active designed for anti-wrinkle serums, night repair emulsions, and barrier restoration topicals.
Micronized CoQ10 Powder (d90 < 10μm)
Jet-milled crystalline particles significantly elevating surface area, increasing baseline intestinal dissolution rates for hard-shell direct capsule filling without oil vehicles.
Strategic Intelligence
Global Procurement Trends Reshaping Coenzyme Q10 Sourcing
How supply chain disruptions, changing regulatory hurdles, and evolving consumer delivery formats affect your purchasing roadmap.
1. Elimination of Synthetic Cis-Isomers in Premium Markets
Regulatory authorities in the European Union (EFSA) and North American cGMP auditors are applying stricter liquid chromatography checks. Chemical synthesis routes using solanesol often generate unnatural (2Z)-cis-isomers which lack biological equivalency and carry unresolved toxicology profiles. Tier-1 nutraceutical brands now explicitly mandate 100% all-trans isomer fermentation certificates on all lots.
2. The Surge of Water-Soluble CWS in Functional Beverages & Gummies
Traditional softgels face intense consumer fatigue. The functional food sector demands CoQ10 that integrates seamlessly into liquid shots, powdered beverage sticks, and pectin-based gummies without greasy melting or oily mouthfeel. Buyers are shifting budget allocations from unformulated 98% crystal towards pre-stabilized CWS 10% and 20% microencapsulations.
3. Synergistic Longevity Bundling (CoQ10 + PQQ + NMN)
Procurement teams are reducing supply-chain complexity by consolidating active pharmaceutical/nutraceutical ingredients. The modern longevity matrix couples Coenzyme Q10 (mitochondrial electron transport) with Pyrroloquinoline Quinone (PQQ - mitochondrial biogenesis) and NMN/NAD+ (cellular NAD+ pool replenishing). Buyers partner with integrated manufacturers capable of delivering all three actives with matching analytical dossiers.
Under the Hood: Engineering & QC
From Fermentation Broth to Pure Crystalline Powder: Validated Plant Assets
Explore the exact industrial hardware and multi-stage testing suites employed at Xi'an Vexli Bio-Tech Co., Ltd. to guarantee reproducible quality.
1. Raw Materials & Culture
Selection of high-yield non-GMO Rhodobacter strains and pristine fermentation substrates.
2. Extracting & Lysis
Controlled cell disruption and eco-friendly organic solvent extraction recovering lipidic ubiquinone.
3. Concentration
Low-temperature vacuum evaporation preventing thermodegradation of the benzoquinone structure.
4. Purification
Multi-step preparative silica chromatography removing related isoprenoid intermediates.
5. Drying & Spraying
Controlled slow crystallization followed by vacuum drying, preserving crystalline morphology.
6. Pulverizing
Mechanical hammer milling or air-jet micronization achieving target particle distributions.
7. Sieving
Vibrational screening through 80 to 200 mesh sieves equipped with high-intensity neodymium magnets.
8. Mixing
Three-dimensional low-shear tumble mixing ensuring absolute batch-to-batch uniformity.
9. Finished Product
Vacuum aluminum-foil bagging under nitrogen blanket in Class 100,000 cleanroom facilities.
Technical Procurement Checklist
What Every Quality Assurance Auditor Must Verify on a CoQ10 COA
Raw material specs cannot be taken at face value. Here is the technical breakdown distinguishing premium pharmaceutical-grade CoQ10 from commercial substandard grades.
| Critical Specification | Target Pharmacopeial Criteria | Why It Protects Your Brand |
|---|---|---|
| Assay (HPLC) | 98.0% – 101.0% (Anhydrous Basis) | Guarantees active strength; prevents active degradants like CoQ9 or CoQ11 from diluting potency. |
| Stereochemistry | 100% All-Trans Isomer (No Cis-form) | Ensures identical receptor recognition and biological ATP synthesis; cis-isomers fail EFSA review. |
| Melting Range | 48.0°C – 52.0°C | Confirms polymorphic crystalline purity. Deviation indicates eutectic oil impurities or residual solvents. |
| Chromatographic Impurities | Total ≤ 1.0%; Individual ≤ 0.5% | Guarantees elimination of synthesis intermediates, quinones, and microbial fermentation impurities. |
| Loss on Drying | ≤ 0.20% | Critical for powder stability; elevated moisture triggers auto-oxidation and particle clumping. |
| Heavy Metals (ICP-MS) | Pb ≤ 1ppm, As ≤ 1ppm, Cd ≤ 0.5ppm, Hg ≤ 0.1ppm | Complies with California Proposition 65 and European Commission heavy metal contamination limits. |
| Residual Solvents (GC) | Ethanol/Hexane well below USP <467> | Ensures no toxic volatile organics remain from the crystallization or purification process. |
Xi'an Vexli Bio-Tech Batch Clearance Protocol
- 1
Fermentation Biomass Inspection
Strain identity confirmation, biomass harvest assay, and initial contamination screening before processing.
- 2
Multi-Plate Chromatographic Purification
Preparative column run removing related ubiquinones (CoQ7 through CoQ11) and heavy lipids.
- 3
Cleanroom Controlled Crystallization
Strict temperature ramps governing polymorphic crystal nucleation for reproducible powder flowability.
- 4
Triple Analytical Verification (HPLC, GC, ICP-MS)
Comprehensive assay testing against USP primary standards with accompanying 3rd-party SGS audits.
- 5
Nitrogen-Purged Barrier Packaging
Multi-layer aluminum moisture-barrier hermetic packing to prevent photodegradation during ocean freight.
Why Source from Xi'an Vexli Bio-Tech
Direct Manufacturing Advantages & Intellectual Property Protection
Bridging Western regulatory standards with integrated Chinese supply chain efficiency.
Shaanxi Production Hub
Based in the national bio-tech development cluster in Xi'an, leveraging premier botanical extraction pipelines and abundant supply chain backward integration.
SGS On-Site Audited Facilities
Our manufacturing sites and cooperating facilities undergo annual on-site verification by SGS, confirming total quality management and GMP compliance.
Flexible MOQ from 1 kg
Empowering both start-up clinical formulation testing and enterprise multi-ton commercial contracts without restrictive minimum inventory friction.
Custom Microencapsulation & Blends
Proprietary spray-drying and microencapsulation towers delivering cold water-soluble (CWS) CoQ10 and tailored active premixes (CoQ10 + PQQ + Astaxanthin).
Turnkey Logistics (FOB to DDP)
Complete export documentation including DGR/IMDG safety reports, COA, COO, allergen declarations, and direct door-to-door delivery with customs pre-clearance.
Supplier to Global Top Brands
Over US$29.5M in export shipments serving contract manufacturers and Fortune 500 nutraceutical entities in 30+ countries worldwide.
Invention Patent ZL 2014 1 0464649.9
Proprietary extraction and purification technologies guaranteeing high yields and ultra-low chromatographic impurities in active molecules.
Utility Model Patent No. 14520048
Continuous separation and extraction apparatus significantly elevating efficiency, purity, and thermal protection of bioactive compounds.
Audited Compliance
Global International Certifications & Accreditations
Fully validated compliance ensuring rapid regulatory approval in the US, European Union, Australia, and Middle Eastern markets.
ISO 22000:2018
Comprehensive food safety management governing all active raw material manufacturing lines.
HACCP
Rigorous hazard analysis and critical control points preventing physical, chemical, or biological contamination.
Halal Certified
Strictly compliant with Islamic dietary laws; alcohol-free extraction and processing guarantee.
Kosher Certified
Inspected and certified kosher pareve suitable for international dietary supplement compliance.
USDA Organic
Certified organic processing chain for select botanical actives and carrier excipients.
EU Organic
Fully compliant with European Council regulation standards for organic clean-label formulations.
SGS Test Reports
Independent multi-residue pesticide screens, solvent analysis, and ICP-MS metal testing.
IATA DGR & IMDG
Certified non-hazardous chemical transport safety declarations for zero shipping delays.
Direct Factory Transparency
Verified International Commercial Trade Terms
Xi'an Vexli Bio-Tech Co., Ltd. eliminates procurement uncertainty. Review our real-time factory operations, production floors, and international export capabilities.
Primary Export Hubs
USA, Canada, Germany, UK, Australia, South Korea, Japan, UAE
Incoterms Handled
FOB, CFR, CIF, EXW, FCA, DDP (Door Delivery Cleared)
Payment Channels
T/T, L/C at Sight, D/P, PayPal, Western Union, Escrow
Settlement Currencies
USD, EUR, GBP, AUD, CAD, JPY, CHF, SGD, CNY
Technical Q&A
Frequently Asked Questions by Global CoQ10 Buyers
Clear, definitive answers addressing the most common technical, regulatory, and commercial inquiries queried across modern sourcing channels.
Microbial fermentation (using organisms like Rhodobacter sphaeroides or yeast) produces exclusively the 100% all-trans stereoisomer, which is biologically identical to the endogenous Coenzyme Q10 found in the human heart and liver. Chemical synthesis, which typically couples solanesol with quinone rings, inevitably introduces cis-isomers and synthesis by-products that do not exist in nature, possess inferior bioavailability, and are frequently rejected by European and North American regulatory auditors. Xi'an Vexli Bio-Tech Co., Ltd. supplies exclusively fermentation-derived all-trans Coenzyme Q10 Powder.
Standard Ubiquinone 98% is lipophilic (fat-soluble) with a melting point of 48-52°C. It is the optimal, cost-effective choice for oil-based softgels, liposomal liquids, and topical cosmetic emulsions. However, it cannot disperse in water and will clump and form an unsightly surface ring. CoQ10 CWS (Cold Water Soluble, 10% or 20%) is microencapsulated via spray-drying with food-grade biopolymers or modified starches. It disperses instantly in cold aqueous solutions into sub-micron droplets, making it mandatory for ready-to-drink (RTD) beverages, stick packs, effervescent tablets, and functional gummies.
Every single batch shipped by Xi'an Vexli Bio-Tech Co., Ltd. is accompanied by a comprehensive, batch-specific COA including: Active Assay by HPLC (≥98.0%), All-Trans Isomer Ratio confirmation, Chromatographic Impurities (≤1.0% total), Melting Range (48.0°C–52.0°C), Loss on Drying (≤0.2%), Heavy Metals by ICP-MS (Pb <1ppm, As <1ppm, Cd <0.5ppm, Hg <0.1ppm), Residual Solvents by GC (meeting USP <467>), and Complete Microbiological Profiling (Total Plate Count <1000 CFU/g, Yeast & Mold <100 CFU/g, Salmonella Negative, E. coli Negative).
Our minimum order quantity for commercial wholesale begins at just 1 kg, packaged in a vacuum-sealed aluminum foil bag. For verified brand formulators, contract manufacturers, and corporate R&D laboratories, we supply 20g–50g pilot evaluation samples along with full specification sheets, MSDS, and HPLC test spectra to facilitate formulation bench trials prior to commercial PO placement.
Coenzyme Q10 is inherently sensitive to actinic light, UV radiation, and temperatures above 25°C. Bulk inventory should be stored in original hermetically sealed, nitrogen-blanketed containers in a cool, dry warehouse protected from direct sunlight, ideally maintained below 20°C (or refrigerated at 2–8°C for prolonged multi-year storage). Under these validated conditions, our Coenzyme Q10 Powder demonstrates a confirmed shelf-life of 24 to 36 months with assay degradation under 0.5% per annum.
Yes. Xi'an Vexli Bio-Tech Co., Ltd. provides full contract manufacturing services including custom mesh size milling (micronization down to 10 microns), premixes with synergistic actives (such as CoQ10 + NMN, CoQ10 + PQQ, CoQ10 + Vitamin E), and full turnkey packaging into finished retail softgels, two-piece hard capsules, or custom printed stand-up stick pouches.
Request Batch Specs, Current COA & Commercial Pricing
Tell our technical application engineers your target application (capsules, liquids, cosmetics), requested grade (98% USP or CWS 10%/20%), and annual procurement schedule. We respond with complete documentation within 12 hours.
Direct manufacturing inquiries handled by our senior technical sales team in Xi'an, Shaanxi.
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