Xi'an Ruichi Biotech Co., Ltd. is a trusted supply chain partner for global supplement brands, distributors, and pharmaceutical enterprises. With a 26,700 m² state-of-the-art facility and GMP-certified production standards, we provide scalable, compliant, and science-driven manufacturing solutions. Whether you have a finished formula or an early-stage concept, we deliver end-to-end OEM/ODM services for retail-ready products.
Why Partner with Xi'an Ruichi Biotech
Contact our experts for a free feasibility evaluation within 24 hours.
Scalable Production
Equipped with 200L–5000L reactors and an integrated R&D system, supporting up to 10 tons of monthly production capacity.
Global Compliance First
Supports FDA-related export requirements, EU ingredient compliance, and full documentation including COA, MSDS, and stability data.
Quality Assurance
Full-process traceability from raw material inspection to final molecular testing of finished products.
Flexible Customization
Supports multiple dosage forms including capsules, tablets, powders, softgels, and gummies.
For clients with existing formulas or defined product specifications.
We convert your technical requirements into market-ready products under pharmaceutical-grade quality control.
OEM Process:
Raw material sourcing and COA verification
Formula feasibility assessment by R&D team
Pilot batch sampling and stability testing
GMP-certified manufacturing (200L–5000L reactor lines)
In-process quality control (raw materials, semi-finished, finished products)
Batch consistency control
Labeling, packaging, bottling, and final assembly
Deliverables:
Pre-production samples for approval
Batch-specific COA and optional third-party test reports (SGS / Eurofins)
Export documentation support
Finished retail-ready or Amazon FBA-ready products
ODM Manufacturing
For clients who need new product development and formulation support.
Our R&D team helps transform product concepts into commercially viable formulas.
Capabilities:
Market-driven formulation aligned with US/EU/Asia trends
Science-backed ingredient selection
Dosage and cost optimization
Ingredient synergy and bioavailability enhancement
Delivery system design (capsules, tablets, powders, softgels, gummies)
Rapid prototyping and lab testing
Deliverables:
Proprietary formula specification sheet
Prototype samples for evaluation
Ingredient function report for marketing and regulatory use
Production-ready technical documentation
Customization Capabilities
Formula Customization
Includes peptides, NAD+ boosters, vitamins, amino acids, botanicals, and functional blends. Options for vegan, non-GMO, sugar-free, allergen-free, and organic formulations.
Dosage Forms
Capsules (gelatin, HPMC, enteric-coated)
Tablets (standard, chewable, effervescent, sublingual)
Powders (custom solubility and mesh size)
Softgels and gummies with taste masking and stability control
Release systems: immediate or sustained release
Packaging & Compliance
Bottles, jars, sachets, stick packs, blister packs
Private label branding and multilingual compliance labeling
Eco-friendly packaging options
FDA export documentation and EU labeling compliance