High-Purity Precursors
Featured Dietary & Nutritional Ingredients
Precision-extracted bulk compounds validated by HPLC, GC-MS, and verified across global pharmacopeia standards for immediate formulation deployment.
Bioactive Protein
OEM Nutrient-Rich Hemp Seed Protein Powder for Muscle Recovery
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Standardized Phytochemical
ODM Pure Cyanotis Arachnoides Beta Ecdysterone Powder
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Peptide Micro-Molecules
Buy Bulk Hydrolyzed Pea Protein Powder for Health Formulations
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Industrial Architecture
China Factory Supply Chain Advantages & Scalability
Operating from the raw botanical belt in Shaanxi, China, our industrial ecosystem bridges upstream agricultural cultivation with high-throughput pharmaceutical-grade fractionation.
Integrated Agricultural Sourcing
Direct supply agreements across Qinling mountain botanical clusters ensure non-GMO, clean-origin raw materials with strict limits on heavy metals, pesticide residues, and PAHs right from primary cultivation harvest stages.
Multi-Functional Extraction Battery
Our 60,000 m² state-of-the-art facility features 6 automated multi-tank continuous countercurrent extraction lines, supercritical CO2 extractors, and ceramic membrane microfiltration for exact molecular-weight retention.
Economies of Scale & Hedging
With an annual finished product throughput exceeding 3,000 metric tons, we provide international enterprise buyers with volume price stabilization, mitigating botanical price swings through strategic safety inventory hedges.
14+
Years Industry Authority
60,000
Square Meter Clean Base
3,000t
Annual Yield Capacity
40+
Destination Export Nations
Procurement Intelligence
Addressing Global Enterprise Procurement Specifications
Global dietary brands require more than bulk powder: they require documented validation trails, cross-border regulatory audit readiness, and consistent bio-potency across every lot.
Traceability & Identity Verification
Full transparency backed by HPLC fingerprinting, DNA barcoding on raw botanicals, isotopic verification, and full-spectrum third-party validation (SGS, Eurofins, Intertek) to ensure identity without adulterants.
Direct Cost Engineering
Eliminate intermediary brokers with direct factory-floor sourcing. We implement flexible FOB, CIF, DDP Incoterms, and customized batch warehousing contracts tailored for multi-market distribution runs.
Bioavailability Modulation
Proprietary micronization (down to 300+ mesh), agglomeration for cold-water instant dispersibility, and specialized lipid-matrix microencapsulation to prevent oxidation in sensitive dietary compounds.
Regulatory Precision
Global Regulatory Compliance & Localization Support
Navigating complex nutraceutical compliance barriers: Our regulatory affairs group assists international brand holders in tailoring documentation for target export destinations.
US FDA DSHEA & FSMA Alignment
Full 21 CFR Part 111 cGMP compliance documentation, complete technical specification packages, non-animal declared statements, California Proposition 65 heavy metal compliance dossiers, and FSVP importer verification filings.
EU EFSA & Novel Food Support
Assistance in preparing EFSA compliant dossiers, testing for ethylene oxide (ETO), polycyclic aromatic hydrocarbons (PAHs), pyrrolizidine alkaloids (PA), and irradiation validation in accordance with stringent European Commission regulations.
Halal, Kosher & Clean-Label Certified
Production environments fully certified by Islamic and Jewish dietary bodies. Formulations avoid chemical residues, organic solvents, and artificial flow carriers, responding directly to clean-label consumer demand.
Formulation Vectors
Market Trends & Localized Product Applications
From functional RTD beverages in North America to botanical longevity capsules in Western Europe and skin-whitening nutricosmetics in Southeast Asia.
Nutraceutical Gummies & Chewables
Engineered low-temperature resilient plant proteins, botanical extracts, and bioactive peptides designed to endure gelatin and pectin gummy cooking cycles without denaturing active phytochemical compounds.
Instant RTD Beverages & Shake Mixes
Micro-granulated, instantaneously wetting protein hydrolysates with low organoleptic bitterness, formulated for crystal-clear dissolution in pre-workout functional hydration packs and functional teas.
Dual-Function Nutricosmetics
Bridging ingestible beauty with active dermatology: Hyaluronic acid, peptide isolates, and Alpha Arbutin grades tailored for ingestible systemic absorption as well as topical serum compounding.
Advanced Formulation Actives
Specialty Bio-Proteins & Plant Extracts
Expand your supplement pipeline with hydrolyzed functional fractions, pure herbal isolates, and lab-grade precursors synthesized to exacting purity.
Technical Clarifications
Frequently Asked Questions by Global Formulators & QA Directors
Detailed answers covering minimum order quantities, cross-contamination prevention, test methodology standardization, and overseas shipping logistics.
How does Xi'an Le-Nutra assure chemical authenticity and prevent adulteration in dietary extracts?
Every batch undergoes validated High-Performance Liquid Chromatography (HPLC) or Gas Chromatography-Mass Spectrometry (GC-MS) fingerprinting comparison against United States Pharmacopeia (USP) and European Pharmacopoeia (EP) reference standards. For botanical extracts such as Cyanotis Arachnoidea (Beta Ecdysterone) or Saffron Extract, we run botanical DNA authentication and elemental analysis via Inductively Coupled Plasma Mass Spectrometry (ICP-MS) to guarantee zero spike agents, synthetic adulterants, or heavy metal contamination.
What are the lead times and production cycle turnarounds for custom ODM specifications?
For standard catalog items with standing safety inventory, batch dispatch occurs within 3 to 5 business days upon PO receipt. For custom ODM parameters—such as tight particle mesh customization (e.g., 80 mesh down to 300 micro-mesh), specific active marker concentrations, custom enzymatic hydrolysis ratios, or agglomeration—our pilot R&D turnaround requires 7 to 10 days, followed by commercial production ramp-up of 15 to 20 days.
Which regulatory documentation sets are supplied with each export consignment?
Every shipment arrives with an authenticated, batch-specific Certificate of Analysis (COA) specifying test methods, an OSHA/GHS compliant Safety Data Sheet (SDS/MSDS), Technical Specification Sheets, Non-BSE/TSE statements, Allergen declarations, Non-GMO declarations, and Flow Charts detailing our green extraction processes. For regional border clearances, we provide Certificates of Origin (CO), Sanitary/Phytosanitary Certificates, and third-party lab release reports upon request.
Can Le-Nutra formulate customized water-soluble botanical and protein blends?
Yes. Our R&D engineering division specializes in overcoming lipophilic and hydrophobic barriers in raw plant actives. Utilizing advanced enzymatic breakdown, fluidized-bed agglomeration, and surfactant-free nano-emulsion technologies, we convert difficult botanical compounds and insoluble vegetal isolates (like pea and pumpkin seed proteins) into free-flowing, instantly soluble powders ideal for functional RTD beverages, powder stick packs, and effervescent delivery systems.
How are temperature-sensitive bioactive peptides and proteins protected during overseas transit?
Sensitive functional peptides (such as Blue Copper Peptide GHK-Cu or Hydrolyzed Collagen) and sensitive plant extracts are packed in food-grade multi-layer aluminum vacuum-sealed bags with inner pharmaceutical polyethylene liners, protected inside fiber drums. For international air freight or maritime containers traveling through high-temperature equatorial routes, we deploy desiccants, thermal insulating container blankets, and temperature-logging USB monitors to maintain physical and biochemical integrity.