Seabuckthorn Fruit Oil & Berry Powder
High Omega-7 content, supercritical CO2 extraction options, superior natural carotenoids and vitamin C profile for wellness capsules.
China Wholesale Pure Herbal Extract Supplier & Suppliers
Precision Botanical Extractions, Standardized Bioactive Compounds & High-Purity Nutraceutical Ingredients
23+
Years of Botanical R&D
12,447m²
cGMP Extraction Facility
100%
Batch-Specific HPLC/AAS Testing
50+
Countries Export Network
Verified Primary Portfolio
Standardized Herbal Extracts & Fruit Concentrates
Manufactured under ISO9001 and SGS-audited processing systems. Complete COA, allergen sheet, and solvent residue assays supplied with every lot.
Organic Freeze-Dried Banana Powder
Low-temperature dehydrated, preserving native potassium, enzyme structures, and authentic organoleptic flavor for clean-label formulas.
Chaga Extract Polysaccharide Powder
Sourced from wild Inonotus obliquus. Standardized 30%–50% polysaccharides with verified high chromogenic complex and betulinic acid.
Acai Berry Extract (100% Water Soluble)
Standardized anthocyanin assays, exceptional ORAC antioxidant scoring, instantaneous solubility for instant beverage blends and sticks.
Freeze Dried Red Dragon Fruit Powder
Retains natural betacyanins for vibrant color stability without synthetic pigments; ideal for cosmetics and sports hydration formulations.
Stevia Extract (98% Steviol Glycosides)
High Reb-A crystalline formulation. Zero glycemic impact, debittered via selective macroporous resin adsorption chromatography.
Marine Fish Collagen Oligopeptide Powder
Enzymatic hydrolysis yielding low molecular weight peptides (<1000 Da), clinically proven bio-absorption for nutricosmetics.
Standardized Pure Garlic Powder Extract
High allicin potential, low heavy metal profile, strictly audited for pesticide residue meeting European Pharmacopoeia benchmarks.
Market Intelligence
Future Procurement Trends in the Global Herbal Extract Sector
Analysis of chromatographic verification, green solvent initiatives, and changing import standards across North America and Europe.
Analytical Assay Transition: UV to HPLC & LC-MS/MS
Global formulators no longer accept non-specific colorimetric assays. High-performance liquid chromatography (HPLC) and LC-MS/MS are mandatory to eliminate intentional filler interference (such as maltodextrin spikes in polysaccharide declarations). Verified active isomers protect brand integrity from regulatory recalls.
Zero-Residual-Solvent & Subcritical Water Extractions
With stringent USP <467> Class 1 & Class 2 organic solvent limitations, international buyers favor botanical processors utilizing subcritical water and closed-loop continuous countercurrent aqueous ethanol cycles, reducing solvent hazards while maximizing active preservation.
Farm-to-COA Full Batch DNA Barcoding
Adulteration prevention in traditional botanicals has shifted focus toward species authentication at origin. Torzi Biotech combines DNA sequencing alongside chromatographic fingerprinting to verify botanical identity from Qinling wild-harvest sources to packed fiber drums.
Quality Control & Testing Specifications
Standardized Quality Assurance Matrix
Routine in-house instrumentation protocols ensuring compliance with EP, USP, and CP pharmacopoeial standards.
| Active Component / Extract Type | Validation Method | Specification Range | Heavy Metals (Pb, Cd, Hg, As) | Microbiological Standard | Regulatory Compliance |
|---|---|---|---|---|---|
| Chaga Mushroom β-Glucan | Megazyme Enzymatic / HPLC | ≥30.0% to 50.0% | < 3.0 ppm Total (ICP-MS) | Total Plate < 1,000 cfu/g | USDA Organic / Halal |
| Steviol Glycosides (Reb-A) | High Performance Liquid (HPLC) | 95.0% - 98.0% Purity | < 1.0 ppm Total (AAS) | Negative / 25g Salmonella | USP / Non-GMO / Kosher |
| Marine Fish Oligopeptides | Gel Permeation Chromatograph | < 1000 Da (>90%) | < 2.0 ppm Total (ICP-MS) | Coliforms < 10 cfu/g | Food Grade / Certificate of Health |
| Pure Taurine & High-Purity Actives | Chemical Titration / HPLC | ≥99.0% Assay | < 0.5 ppm Total (AAS) | Yeast & Mold < 50 cfu/g | USP / EP / Food Grade |
| Freeze-Dried Acai Anthocyanins | UV-Vis / HPLC Fingerprint | Standardized 5:1 - 20:1 | < 5.0 ppm Total | E. Coli Negative | Clean Label / Free-Flowing |
Factory Capabilities
Why Torzi Biotech Leads China’s Pure Botanical Processing
Situated in Xi'an, leveraging the rich biological diversity of China’s Qinling botanical belt with end-to-end processing controls.
23+ Years of Extraction Know-How
Founded on comprehensive industrial engineering, Torzi Biotech manages 12,447 m² of integrated workshop space, combining multi-stage vacuum concentration, continuous countercurrent extraction towers, and spray dryers that preserve temperature-sensitive phytochemicals.
Rigorous In-House Analytical Testing
Equipped with dual HPLC systems, Gas Chromatography (GC) for residual pesticide tracking, Atomic Absorption (AAS), and Atomic Fluorescence Spectrometers. Every shipment is accompanied by a certified, repeatable batch Certificate of Analysis.
Turnkey OEM / ODM Supplement Formulation
Beyond raw powder distribution, we operate cGMP cleanrooms providing encapsulation, customized powder blending, stick-packaging, and private labeling with accessible low MOQs from 500 units for developing health brands.
Procurement Directives
Frequently Asked Questions by B2B Ingredient Buyers
Clear, unhedged answers regarding minimum orders, safety parameters, lab testing verification, and cross-border logistics.
- What is the standard Minimum Order Quantity (MOQ)?
- To assist with formulation trials and R&D validations, specialized mushroom extracts (Lion's Mane, Cordyceps) and active ingredients carry an initial MOQ of only 1 kg. Standard commercial herbal extract drums generally begin at 25 kg net weight.
- How are mushroom extracts verified against starch adulteration?
- Unlike low-grade mycelium cultured on cereal grains (which artificially inflate polysaccharide results via grain starches), we provide pure fruiting body extracts tested via the Megazyme enzymatic assay to verify active β-(1,3)-(1,6)-D-glucan levels.
- What documentation accompanies commercial shipments?
- Every export delivery is backed by a batch-specific Certificate of Analysis (COA), Safety Data Sheet (MSDS/SDS), Flowchart of Processing, Certificate of Origin (COO), and third-party laboratory re-test validations upon request.
- Can you provide custom particle sizes (Mesh Specifications)?
- Yes. Our in-house micro-pulverizing and sieving workshops can calibrate finished powders from 80-mesh standard powders down to 300-mesh micronized granules and water-dispersible agglomerated grades for rapid instant-drink dissolution.
Source Pure Botanical Extracts with Complete Analytical Transparency
Consult with our scientific procurement team today to request samples, reserve custom extraction runs, or review HPLC chromatograms for upcoming manufacturing batches.
Get Catalog