Hydrolyzed Peptides
Catalogue Batch 01
High-Purity Bioactive & Vegetal Protein Extracts
Commercial-grade bio-fractions engineered for hypoallergenic foods, functional drinks, and advanced cosmeceuticals.
Cosmetic Active
Wholesale Tranexamic Acid Cosmetic Ingredient Supplier, Quotes
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Functional Humectant
Custom Bulk Cosmetic Raw Material 1,2-Pentanediol/ Pentylene Glycol for Skin Care Factory, Quotes
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Standardized Extract
Custom Giant Knotweed Extract Resveratrol Powder for Supplement Quotes, Pricelist
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Vegetal Protein
High-Quality Personalized Soy Isolate Protein Powder for Plant-Based Diets Factories, Exporter
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Macro-Industrial Overview
Overcoming Functional Deficits in Clean-Label Plant Protein Formulations
Transitioning from chemical organoleptic masking to clean enzymatic fractionation in North American and European nutraceutical processing.
Bitterness & Astringency Mitigation
Traditional vegetal powders (e.g., untreated pea or sunflower seeds) contain polyphenols, saponins, and glucosinolates that trigger severe astringency. Le-Nutra integrates proprietary target enzymatic proteolysis, cleaving hydrophobic peptide segments without harsh acid-base leaching.
PDCAAS Optimization & Amino Blending
Single-source plant proteins often lack methionine, cysteine, or lysine, depressing Protein Digestibility-Corrected Amino Acid Scores. We offer precision micro-milled compound isolates combining legume (pea/fava bean) with grain (rice/hemp) bases, driving composite PDCAAS to a complete 1.0.
Suspension Stability & Rheology Control
Overcoming gritty particulate sedimentation in Ready-to-Drink (RTD) beverages. Controlled shearing and nano-milling reduce particle size to D90 < 25 microns, preserving ionic suspension stability without requiring synthetic stabilizing gums or cross-linked carrageenan.
Enterprise Manufacturing Backbone
Xi'an Le-Nutra: Scaled Production Engineering & Global Trade Flow
Operational transparency backed by 14+ years of botanical and peptide manufacturing, delivering continuous batch-to-batch chemical assay equivalence.
60,000 m² Automated Infrastructure
Operating six dedicated industrial extraction lines equipped with dynamic countercurrent extraction groups, continuous tubular centrifuges, and low-temperature ceramic membrane filtration units that prevent protein denaturation.
3,000 MT Annual Output Across 40+ Nations
Exporting reliably to dietary supplement compounding plants and cosmetic manufacturing hubs in North America, Western Europe, Japan, Korea, and Latin America with dedicated multi-lingual regulatory release documentation.
Global Tier-1 Tier Partnerships
Qualified vendor for industry pioneers including BASF, DSM, Abbott, and Estée Lauder. Audited against strict analytical criteria including heavy metals, pesticide residues, and PAHs.
14+
Years In Extraction
3,000t
Annual Metric Output
40+
Global Export Nations
6
Multi-Tank Lines
Regulatory Validation
Standardized Global Compliance: From Raw Farm to Batch Release
Eliminate import quarantine delays and cross-border customs seizures with fully documented physicochemical dossiers.
Full Batch Documentation (COA & SDS)
Every lot leaves our Xi'an plant paired with a comprehensive Certificate of Analysis (COA) specifying assay markers via HPLC/UV, microbiological bio-burden limits (USP/EP standards), and complete GHS-compliant Safety Data Sheets.
Heavy Metal & Contaminant Verification
Strict triple-point ICP-MS testing confirms Arsenic (As) < 0.2 ppm, Cadmium (Cd) < 0.1 ppm, Lead (Pb) < 0.5 ppm, and Mercury (Hg) < 0.02 ppm, satisfying California Proposition 65 thresholds and EU Regulation (EU) 2023/915.
Non-GMO & Allergen Segregation
Sourced exclusively from identity-preserved non-GMO pea, fava bean, rice, and sunflower seed contracts. Physical plant air-locks and dedicated CIP wash cycles eliminate cross-contact with gluten, soy, crustaceans, or dairy derivatives.
Formulation Engineering
Targeted Commercial Applications: Sports, Clinical & Personal Care
Engineered raw ingredient profiles fine-tuned for precise functional and physicochemical specifications.
RTD Protein Drinks
Requires instantaneous dispersibility without chalkiness. Our micro-fluidized fava and pea isolates guarantee clarity, low viscosity at 8% protein load, and heat stability throughout UHT sterilization.
Clinical Meal Replacements
Combines low-allergen soy isolate and rice protein powders with controlled carbohydrate and ash profiles. Ideal for elderly nutrition, diabetic stabilization, and postoperative GI-gentle diets.
Cosmeceuticals & Hair Care
Hydrolyzed low-molecular plant peptides (sunflower, pea, wheat) offer direct cuticle penetration, repairing keratin matrices and reinforcing skin barrier hydration alongside active tranexamic acid and ectoine.
Clean Sports Nutrition Powders
Engineered for high leucine and BCAA delivery to optimize Muscle Protein Synthesis (MPS). Dissolves with a clean mouthfeel in shaker bottles without synthetic silicone antifoaming agents.
Next-Gen Science
Bioprocess Technical Roadmap: Precision Fermentation & Targeted Hydrolysis
Continuous investment into cutting-edge protein engineering to anticipate emerging global nutraceutical shifts.
Current Milestone · Production
Enzyme Cleavage Tuning
Implementation of immobilized multi-enzyme batch reactors targeting bitter peptide chains, raising protein yield beyond 86% while maintaining native functional solubility.
Mid-Term Phase · 2026-2027
Microbial Precision Fermentation
Scaling biomass fermentation pipelines to create bio-identical protein isolates free of arable soil constraints, slashing carbon footprint and lifecycle water consumption by over 70%.
Future Vision · Horizon 2028
AI-Guided Peptide Mapping
Synthesizing bio-functional vegan peptides with targeted ACE-inhibitory, anti-glycation, and GLP-1 stimulating profiles tailored for proactive longevity nutrition.
Catalogue Batch 02
Commercial Clean-Label Ingredients & Specialized Actives
Direct wholesale inventory ready for bulk blending, private labeling, and custom compounding.
Modern Nutrition
OEM Clean Label Fava Bean Protein Powder for Modern Nutrition Manufacturers, Pricelist
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Extremolyte Shield
High-Quality Personal Care Ecdoine Powder for Natural Moisturizer & Skin Protector Suppliers, Exporter
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Hair Repair Peptide
ODM Small Molecular Hydrolysed Pea Protein Powder for Hair Care Manufacturers, Pricelist
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Gut & Muscle
OEM Nutrient-Rich Hemp Seed Protein Powder for Muscle Recovery & Gut Health Exporter, Quotes
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Natural Pigment
China Natural Food Coloring Phycocyanin Powder for Enhance Product Appeal Factories, Quotes
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Gentle AHA Acid
ODM Premium Mandelic Acid Powder for Cosmetic Formulations-Gentle & Effective for Sensitive Skin Manufacturers, Quotes
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Nutritional Fatty Acid
Wholesale High-Purity Pentadecanoic Acid Powder for Nutritional Applications Factories, Quotes
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Cosmetic Emollient
Buy Versatile Isononyl Isononanoate for Enhanced Emollient Performance Exporter, Quotes
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Procurement Intelligence
Frequently Asked Questions: Specifications, MOQ & Qualification
Essential information to streamline your raw material vendor qualification protocols.
What defines Le-Nutra's "Clean-Label" vegan protein powder parameters?
Our clean-label portfolio requires that raw materials undergo mechanical, enzymatic, or water-based fractionation without synthetic chemical bleaching agents (such as chlorine gas or benzoyl peroxide) or harsh hydrocarbon solvent extraction (hexane-free). Products are backed by non-GMO declarations, free-from allergen segregation statements, and verifiable low-temperature spray-drying profiles preserving bio-integrity.
What are the standard commercial packaging formats and minimum order quantities (MOQ)?
Standard industrial packaging for powder ingredients is 20 kg or 25 kg food-grade kraft bags with an inner polyethylene liner, palletized and heat-shrink wrapped. High-value actives (such as GHK-Cu, Ectoine, or Tranexamic Acid) are packed in 1 kg aluminum foil pouches or 25 kg fiber drums. Our baseline MOQ for custom synthesis/milling is 25 kg to 100 kg, with full multi-metric-ton supply agreements supported annually.
Can Le-Nutra tailor molecular weight cuts for hydrolyzed peptides?
Yes. Through controlled enzyme selection and ceramic membrane ultrafiltration, our R&D engineering division produces customized peptide fractions ranging from < 500 Daltons (for rapid dermal penetration and hypoallergenic clinical nutrition) up to 2,000–5,000 Daltons (for hair cuticle conditioning and foam stabilization).
What documentation is provided to support international cross-border clearance?
We provide batch-specific Certificates of Analysis (COA) containing exact HPLC/UV assays, English GHS SDS/MSDS, Technical Data Sheets (TDS), BSE/TSE-free certificates, Non-Irradiation declarations, and Phytosanitary Certificates issued by China Customs (GACC) where required for botanical imports.
How can we acquire pilot batch samples and custom pricelists?
Qualifying manufacturers and formulators can request free trial samples (50 g to 200 g) along with formal FOB/CIF tier quotations by clicking any product quote button or submitting your formulation target to [email protected]. Our commercial applications team responds within one business day (UTC+8).