High-Purity Bio-Active Actives & Plant Extracts
Integrate certified functional ingredients with our custom plant-based collagen matrix to formulate multi-action anti-aging, cellular longevity, and beauty-from-within nutraceuticals.
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Inquire SpecificationsThe Biomimetic Paradigm: Engineered Botanical Pro-Collagen vs. Animal Hydrolysates
Decoding the biochemical shift toward vegan, hypoallergenic, and precisely profiled tripeptides (Gly-Pro-Hyp) through enzymatic reconstruction and clean fermentation engineering.
In global consumer health, cosmetic dermatology, and sports supplementation, collagen remains the cornerstone structural protein. However, conventional bovine, porcine, and marine collagen peptides face acute geopolitical, ethical, and ecological bottlenecks: religious non-compliance (Halal/Kosher sensitivities), rising microplastic contamination in marine sources, and the carbon-intensive footprint of mammalian livestock farming. True collagen, from a strict phylogenetic standpoint, exists solely in animal connective tissue. Yet, human dermal fibroblasts do not uptake intact collagen fibers; instead, they depend on targeted signaling peptide sequences—specifically the iconic Glycine-Proline-Hydroxyproline (Gly-Pro-Hyp) sequence—to trigger pro-collagen mRNA transcription.
At Xi'an Le-Nutra Ingredients Inc., our R&D infrastructure circumvents animal-derived limitations through advanced bio-catalysis. By isolating pure vegetable proteins derived from non-GMO pea (Pisum sativum), brown rice (Oryza sativa), and hemp seed, followed by directed multi-enzyme cleavage, we reconstruct exact biomimetic pro-collagen amino acid profiles. This provides human physiological systems with direct pre-cursors, enhanced with bioactive botanical catalysts (such as standardized vitamin C and bamboo-derived organic silica) to stimulate endogenous Type I and Type III collagen neo-synthesis.
China Factory 4.0: Supply Chain Resilience & Production Scale
Operating six automated multifunctional extraction lines in Xi'an to guarantee batch-to-batch molecular consistency, rapid fulfillment cycles, and optimized cost efficiency for enterprise brands.
Continuous Enzymatic Membrane Reactors
Our facility houses high-volume automated counter-current extraction systems coupled with enzymatic membrane bioreactors. This allows dynamic molecular weight cutoff (MWCO) tuning between 500 Da and 2,000 Da, removing bitter notes while maximizing bioavailability.
Intelligent SCADA & MES Tracking
Every step—from raw legume intake and enzymatic proteolysis to low-temperature cyclone spray drying—is regulated by central SCADA telemetry. Real-time logging of pH, enzymatic activity, and moisture levels guarantees strict traceability across production lots.
Economies of Scale & Cost Shielding
With an annual processing capacity exceeding 3,000 metric tons, Xi'an Le-Nutra insulates global B2B clients from agricultural raw material volatility. Our direct agro-farming partnerships ensure stable supply lines and competitive FOB/CIF price locks.
Technical Roadmap: Next-Gen Plant Collagen Technologies (2025–2030)
Advancing from straightforward plant protein blends to recombinant precision fermentation and targeted sub-nanometer peptide architectures.
Phase 1: Biomimetic Sequence Optimization
Fine-tuning the natural stoichiometry of Glycine (28%), Proline (14%), and Hydroxyproline precursors via customized enzymatic tailoring of hydrolysed cereal and legume proteins.
Phase 2: Precision Microbial Fermentation
Transitioning toward yeast-derived (Pichia pastoris) cellular expression platforms to yield non-animal collagen identical in helical configuration to human Col1A1 and Col1A2 chains.
Phase 3: Micro-Encapsulation & Masking
Employing cyclodextrin complexation and fluid-bed micro-encapsulation to neutralize vegetal aftertastes, enabling 100% crystal-clear solubility in cold-water ready-to-drink formulations.
Phase 4: Cellular Epigenetic Activation
Integrating synergistic phyto-actives (such as high-purity apigenin, pro-xylane precursors, and dihydromyricetin) that upregulate internal TGF-beta signaling pathways for amplified collagen synthesis.
Macro Industry Solutions: Engineered for Enterprise Formulations
From high-shear beverage processing to topical cosmetic emulsion systems, our powders meet stringent physicochemical and regulatory thresholds.
Functional Foods & Ready-to-Drink (RTD)
Features ultra-fine mesh screening (80–120 mesh) and neutral pH stability (6.0–7.2), preventing sedimentation in plant milks, meal replacement shakes, and functional powders. Completely stable during standard UHT and HTST thermal processing pasteurization.
Nutraceutical Tablets & Sachet Packaging
Optimized tapped and bulk density provides exceptional compressibility for two-piece hard capsules and direct-compression tablets, alongside low hygroscopicity for extended shelf stability in single-serve stick packs.
Cosmeceutical Skincare & Hair Barrier Care
Cosmetic-grade enzymatic hydrolysates display exceptional film-forming properties and natural water-binding capacity. Readily incorporated into barrier-restoring serums, anti-wrinkle creams, and revitalizing peptide hair care treatments.
Global Enterprise Sourcing Matrix & B2B Contract Pricelist
Transparent tiered price benchmarks for procurement managers, formulation heads, and OEM/ODM private-label partners worldwide.
| Ingredient Grade / Product Designation | Core Specification & Standard | Molecular Wt. | Tier 1 (Pilot: 25-100 kg) | Tier 2 (Commercial: 500-1000 kg) | Tier 3 (Enterprise: >3000 kg) | Standard Lead Time |
|---|---|---|---|---|---|---|
| Pro-Collagen Vegan Peptide Complex (Standard) | Protein ≥80%, Gly-Pro Proline Rich | <1,500 Da | $28.50 / kg | $22.00 / kg | $17.80 / kg | 5–7 Days |
| Enzymatic Plant Collagen Tripeptide (CTP) | Total Peptides ≥90%, Gly-Pro-Hyp ≥3.5% | <500 Da | $45.00 / kg | $36.50 / kg | $29.00 / kg | 7–10 Days |
| Clear-Soluble Beverage Grade Vegan Collagen | Protein ≥85%, 100% Water Clarity | <1,000 Da | $34.00 / kg | $27.00 / kg | $21.50 / kg | 5–7 Days |
| Cosmeceutical Grade Hydrolyzed Plant Collagen | Peptides ≥95%, Preservative Free | <800 Da | $52.00 / kg | $41.00 / kg | $33.00 / kg | 7–12 Days |
| Custom Fortified Pro-Collagen Masterblend | Includes Silica (Bamboo) + Vit C + Hyaluronic | Customized | $38.00 / kg | $30.50 / kg | $24.80 / kg | 10–14 Days |
* All prices expressed in USD on Incoterms FOB Shanghai / Xi'an. Final contractual rates subject to packaging custom specs, raw input indexation, and annual volume agreements.
Audit-Ready Quality Assurance & Localization Support
Facilitating seamless vendor qualification with comprehensive analytical dossiers complying with US FDA, EU EFSA, and international pharmacopoeial guidelines.
Full Regulatory Dossier Support
We supply lot-specific Certificates of Analysis (COA) containing HPLC/LC-MS chromatographic testing, SDS/MSDS, allergen declarations, non-irradiation declarations, and TSE/BSE-free confirmations suitable for immediate FDA FSMA and EU EFSA review.
Stringent Contaminant Screening
Heavy metals (Pb <0.5 ppm, As <0.5 ppm, Cd <0.1 ppm, Hg <0.05 ppm) are validated by ICP-MS. Routine screening guarantees zero residual solvents (USP <467>), pesticide non-detectability (500+ compounds, USP <561>), and micro-biological safety.
International Certifications
Our manufacturing base operates under cGMP, ISO 9001, ISO 22000, and HACCP compliance. Finished lots can be certified Kosher, Halal, and Non-GMO Project verified, supported by an EcoVadis sustainability rating.
Bioactive Peptides, Botanical Extracts & Specialty Nutrients
Broaden your company's product line with our factory-direct active ingredients, manufactured to international purity and quality standards.
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Inquire SpecificationsFrequently Asked Questions (B2B Sourcing & Science)
Key technical, operational, and commercial insights for purchasing managers and formulation chemists.
Plant-Based Collagen does not claim that botanical organisms produce animal-style extracellular matrix fibers. Instead, it represents an advanced biomimetic amino acid and tripeptide profile engineered through targeted enzymatic proteolysis of plant proteins (pea, brown rice, hemp, and mung bean). It delivers the exact ratio of Glycine, Proline, and Hydroxyproline precursors needed by human dermal fibroblasts to stimulate internal collagen mRNA transcription, bypassing animal-derived sources completely.
Conventional marine and bovine hydrolyzed peptides typically range between 2,000 and 5,000 Daltons. Le-Nutra's enzymatic cleavage and membrane filtration processes produce plant-based peptide sequences with an average molecular weight under 1,000 Daltons, with our premium Tripeptide (CTP) grade consistently testing below 500 Daltons via SEC-HPLC. This sub-nanometer profile ensures higher mucosal absorption without digestive enzyme degradation.
Unprocessed vegetable peptides often exhibit hydrophobicity-driven bitterness. Le-Nutra utilizes a proprietary multi-enzyme debittering step that selectively cleaves hydrophobic terminal amino acids, combined with activated carbon decolorization and cyclodextrin micro-encapsulation. The resulting raw powder features a neutral, cream-colored profile with mild sensory impact, dissolving cleanly in room-temperature water without turbidity or gritty mouthfeel.
Our standard industrial packaging consists of 25 kg fiber drums with double food-grade polyethylene interior liners, or multi-ply 20 kg craft bags. Pilot and R&D trial batches start at a flexible 25 kg MOQ. For contract ODM/OEM clients, we provide full custom blending (incorporating custom botanicals, vitamins, and minerals), private labeling, and retail-ready packaging (tubs, stick packs, and stand-up pouches) starting at 500 kg aggregate lot sizes.
Every batch shipped from our Xi'an manufacturing facility includes an analytical Certificate of Analysis (COA) detailing protein/peptide assay (Kjeldahl, HPLC), amino acid profile (AAA), moisture, ash, bulk/tap density, heavy metal screening (ICP-MS), pesticide residue screening (USP 561), and comprehensive microbial counts (USP 2021/2022). Comprehensive SDS, technical specifications, and non-GMO/allergen declarations accompany export documentation.
Standard inventory grades ship within 3 to 7 business days following QA release. Custom contract blends require 10 to 14 days. Air express shipments (FedEx, DHL, air freight) operate smoothly via Xi'an International Airport (XIY) or Beijing (PEK), reaching North America and Europe within 4 to 6 business days. FCL/LCL ocean freight consignments dispatch via Qingdao, Shanghai, or Ningbo ports with routine 20–35 day transit times worldwide.