Dietary Supplement Ingredients Suppliers & Exporter

Premium Standardized Botanical Extracts, Fermented Yeast Proteins & Innovative OEM/ODM Solutions for the Global Nutraceutical Industry

Strategic Whitepaper

Macro Dynamics in Global Dietary Supplement Ingredients

Analyzing regulatory trajectories, demographic shifts, and botanical science innovations shaping the B2B supply chain.

Clean Label & Purity Demands

Global brands are prioritizing high-purity, solvent-free plant extracts with transparent supply chains. Traceability is no longer optional; it is a critical regulatory and marketing requirement across Europe and North America.

Sustainable Alt-Proteins

Yeasts, microalgae, and plant-based proteins are replacing traditional animal sources. Advanced fermentation technology ensures scalable, highly bioavailable protein isolates with a minimal environmental footprint.

Bioavailability Enhancement

Raw materials are engineered for maximum physiological absorption. Technologies such as micronization, liposomal delivery, and peptide isolation ensure active compounds bypass digestive degradation.

The global dietary supplement market is experiencing a profound transition from basic nutritional fortification to targeted, preventive healthcare solutions. Global procurement executives face the dual challenge of balancing cost efficiency with strict regulatory compliance, including compliance with the European Food Safety Authority (EFSA), U.S. FDA, and national pharmacopoeias. In this competitive environment, selecting the right partner for raw material extraction is vital. Reliable sourcing ensures consistency in active ingredient assays, batch-to-batch repeatability, and clean ingredient profiles free from heavy metals, pesticide residues, and microbial contamination.

At Shaanxi Diaries Biotech Co., Ltd., we integrate research and development with modern manufacturing capability to supply clean, premium botanical extracts and synthetic bioactive compounds. Located in the botanical extraction hub of Xi'an, Shaanxi Province, China, our operations leverage regional agricultural resources and advanced technological frameworks to support the global wellness supply chain.

70k+
Sqm Production Base
6+
Extraction Lines
5,000+
Global Partners
80+
Exporting Countries
Factory 4.0 Efficiency

China Factory 4.0: Supply Chain Resilience

Take a closer look at our GMP-compliant, high-tech manufacturing processes designed to maintain purity and volume scale.

Advanced Infrastructure

Scale Meets Precision in Xi'an

Our manufacturing facility in Xi'an spans over 70,000 square meters, utilizing six advanced plant extraction production lines, fine extraction workshops, and modern analytical testing centers. Operating under strict GMP-compliant quality management systems, we monitor every step of production.

From raw material testing and solvent extraction to multi-stage concentration, spray drying, and cleanroom packaging, our facility is engineered to limit contamination risks and maximize active ingredient retention.

  • Fully automated PLC control systems for consistent extraction temperatures and pressures.
  • Class 100,000 cleanrooms for post-extraction handling, drying, and final packaging.
  • Advanced wastewater treatment plants supporting environmentally sustainable operations.
Materials Mixing Plant Area

Our Production Facilities and Equipment

Materials Mixing
Materials Mixing
Automatic Filling
Automatic Filling
Packaging Line
Packaging Line
Packaging Quality Check
Packaging Quality Check
Filling Machine
Filling Machine
Packaging Machine
Packaging Machine
Automatic Mixing Machine
Automatic Mixing Machine
Pure Water Machine
Pure Water Machine
Industrial Boiler System
Industrial Boiler System
Extracting Tank
Extracting Tank
Concentration Equipment
Multi-stage Concentration Equipment
EEAT Framework

Strict Quality Assurance & Global Certifications

Meeting compliance and safety standards across major global jurisdictions.

Independent Lab Testing & Chemical Traceability

At Shaanxi Diaries Biotech, quality control is central to our operations. Our testing center is equipped with analytical instruments, including High-Performance Liquid Chromatography (HPLC), Gas Chromatography (GC), Inductively Coupled Plasma Mass Spectrometry (ICP-MS) for heavy metals analysis, and polymerase chain reaction (PCR) instruments for botanical identification.

We verify the active components (active assay percentages) and test for impurities such as pesticide residues, polycyclic aromatic hydrocarbons (PAHs), plasticizers, and microbial counts. Every batch is dispatched with a Certificate of Analysis (COA) to guarantee chemical profile consistency.

Our Global Compliance Certifications

To support distribution across international markets, our raw materials and production processes comply with global safety standards:

HACCP Certified
ISO 22000 & ISO 9001
USDA & EU Organic
Kosher & Halal
FDA Compliant Facility
GMP Standards
Application Scenarios

End-Product Applications & Custom Solutions

How global supplement brands utilize our ingredient portfolio to target specific consumer demographics.

Active Aging & Longevity

Our 99% NMNTi and rare ginsenosides (such as Rg3) are integrated into longevity formulations, targeting cellular energy pathways, mitochondrial function, and cognitive resilience in aging demographics.

Metabolic & Weight Management

Engineered MCT extracts, plant powders, and sugar-free botanical formulations support clean-label slimming supplements. These ingredients provide metabolic support while keeping labels free from artificial binders.

Sports Nutrition & Alt-Proteins

High-expansion, high-solubility yeast protein isolates (99% pure) offer a complete amino acid profile, suitable for premium protein shakes, functional baking, and meal replacement formulations.

OEM/ODM Customization Capabilities

Beyond bulk ingredient supply, Shaanxi Diaries Biotech provides full-service OEM/ODM solutions. We assist clients from initial formulation research and pilot batching through to final product encapsulation, tableting, and private labeling. Whether you require moisture-resistant capsules, fast-dissolving tablets, or ready-to-mix functional powder blends, our technical team works to meet your custom specifications.

Customer Support FAQ

B2B Procurement & Sourcing FAQ

Common questions from global procurement directors, quality assurance teams, and supply chain managers.

How does Shaanxi Diaries Biotech guarantee the active compound assay in botanical extracts?
Every batch of our standardized herbal extracts undergoes HPLC, UV, or GC testing in our internal laboratories. We verify both active components and solvent residues, heavy metals, and microbiotical profiles. We also collaborate with third-party testing organizations (like SGS or Eurofins) to provide independent certification for client clearance requirements.
What are your minimum order quantities (MOQ) and lead times for global shipments?
For standard in-stock raw materials (such as organic lecithin powder or yeast protein isolates), our MOQ starts at 1 kg for evaluation samples, and 25 kg (one standard drum) for commercial shipments. Lead times typically range from 7 to 15 working days from order confirmation to port dispatch, depending on formulation and customization requirements.
Do you support custom formulation and private label manufacturing (OEM/ODM)?
Yes. We provide OEM/ODM services, including formula optimization, pilot scale trial batches, encapsulation, tableting, and packaging design. Our facilities support different dosage forms, including softgels, hard capsules, powder blends, and tablets.
Are your dietary supplement ingredients compliant with US FDA and EU regulations?
Our facilities follow strict GMP guidelines and hold certifications such as HACCP, ISO 22000, and ISO 9001. Most of our plant extracts are compliant with EU Regulation 396/2005 for pesticide residues and meet US FDA dietary supplement requirements. We provide complete documentation, including MSDS, COA, Allergen Statements, and GMO-free declarations.
What extraction solvents are used in your production processes?
We prioritize water and food-grade ethanol as extraction solvents. The choice depends on the target compounds. We avoid hazardous chlorinated solvents to align with clean-label requirements and ensure minimal residual solvent levels in the final product.
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