Soy Extracts
Botanical
Botanical Extracts
Standardized plant extracts with verified active compound concentrations for dietary supplement formulations.
Hangzhou Soy Extracts Co., Ltd. specializes in research, development, production and global supply of high-quality botanical extracts, plant proteins, amino acids, vitamins, minerals, and functional nutraceutical raw materials — powering health brands worldwide.
A science-driven nutraceutical ingredient company committed to innovation, quality, and the sustainable growth of the global health and wellness industry.
Hangzhou Soy Extracts Co., Ltd. is a leading China dietary supplement ingredients manufacturer specializing in the research, development, production, and supply of high-quality nutraceutical raw materials for health and wellness products. With a strong commitment to innovation, quality, and sustainability, the company provides comprehensive ingredient solutions to dietary supplement brands, manufacturers, and distributors worldwide. Leveraging advanced production technologies and modern manufacturing facilities, we offer an extensive portfolio covering botanical extracts, plant proteins, amino acids, vitamins, minerals, functional ingredients, and other nutraceutical raw materials.
Innovation is at the core of our business philosophy. Supported by a highly experienced R&D team, we continuously explore new ingredient technologies and formulation solutions to meet the evolving needs of the global nutraceutical market. We also provide customized ingredient development and OEM/ODM support.
Quality assurance is integrated into every stage of production — from raw material sourcing and manufacturing to final inspection and packaging. Strict quality control procedures ensure product consistency, purity, safety, and compliance with international standards.
With stable supply chains and professional technical support, we have established long-term partnerships with clients across international markets on five continents. Reliable, traceable ingredient solutions delivered on time.
We help customers accelerate product innovation and strengthen market competitiveness through fully customized ingredient development, white-label manufacturing, and dedicated technical guidance at every formulation stage.
We are dedicated to green manufacturing practices, responsible raw material sourcing, and minimizing environmental impact — contributing to the sustainable development of the global health industry for future generations.
An extensive range of premium nutraceutical raw materials — botanical extracts, plant proteins, amino acids, vitamins, minerals, and functional ingredients for health brands worldwide.
Standardized plant extracts with verified active compound concentrations for dietary supplement formulations.
High-purity soy, pea, and rice protein isolates tailored for sports nutrition and functional food applications.
Pharmaceutical-grade amino acids, B-complex vitamins, vitamin C and D derivatives for global supplement brands.
Chelated minerals, trace elements, and innovative functional ingredients optimized for bioavailability and efficacy.
Six pillars that make us the preferred nutraceutical ingredient supplier for leading health brands across the globe.
Modern GMP-compliant facilities equipped with state-of-the-art extraction, purification, and drying technologies ensuring consistent product quality at commercial scale.
Multi-stage quality assurance from raw material sourcing through final packaging — HPLC testing, microbiological analysis, heavy metal screening, and third-party verification.
Our in-house scientists continuously develop new extraction methods, novel functional ingredients, and innovative formulation solutions tailored to emerging market demands.
Full-spectrum customization services — from bespoke formulations and specification adjustments to white-label packaging — helping brands differentiate in competitive markets.
Reliable raw material sourcing partnerships, large warehouse capacity, and efficient logistics networks ensure on-time delivery and supply continuity to global customers.
Our products meet or exceed international regulatory requirements including FDA, EU regulations, Codex Alimentarius standards, and major third-party certification requirements.
Every batch produced at our GMP-certified facility undergoes rigorous multi-stage quality controls — from raw material inspection to final product release.
Verified suppliers, origin traceability, and incoming inspection for identity, purity, and contamination.
Advanced solvent extraction, supercritical CO₂, enzymatic hydrolysis, and membrane filtration technologies.
Real-time monitoring of active compound concentrations, pH, particle size, moisture, and microbial levels.
Spray drying, freeze-drying, and fluid bed granulation ensuring optimal flowability, stability, and solubility.
Certificate of Analysis (CoA) issued for every batch, with full traceability documentation and professional export packaging.
Our manufacturing facilities operate under strictly maintained Good Manufacturing Practice (GMP) guidelines. Every production line is designed for maximum hygiene, efficiency, and repeatability. Dedicated quality teams monitor each process parameter in real time, ensuring that every batch released meets or exceeds customer specifications.
From raw botanical inputs to finished nutraceutical powder, we implement identity testing (HPLC, UV-Vis, TLC), microbiological testing, heavy metal analysis (ICP-MS), pesticide residue screening, and allergen testing at accredited internal and third-party laboratories.
Our modern manufacturing campus spans thousands of square meters of GMP-compliant production, laboratory, and warehousing space — purpose-built for nutraceutical ingredient excellence.
Our nutraceutical ingredients are formulated and trusted across a wide spectrum of health, wellness, and performance categories globally.
Capsules, softgels, tablets, and powders for immune support, energy, cognitive health, and general wellness formulations.
Plant proteins, BCAAs, creatine, and performance-boosting extracts for pre-workout, post-workout, and recovery products.
Water-soluble botanical extracts, vitamins, and minerals for enriched beverages, functional snacks, and fortified foods.
Elderberry, echinacea, astragalus, vitamin C and zinc combinations for targeted immune health supplements.
Collagen precursors, antioxidant extracts, hyaluronic acid, and biotin for beauty-from-within nutraceutical applications.
Isoflavones, saw palmetto, maca, and hormone-balancing botanicals for targeted gender-specific health supplement products.
Bacopa monnieri, lion's mane, phosphatidylserine, and nootropic botanicals for focus, memory, and mental clarity products.
Resveratrol, CoQ10, NMN precursors, and antioxidant-rich botanical extracts for longevity and vitality supplement lines.
From our advanced manufacturing base in Hangzhou, China, we serve health brand customers in over 50 countries with reliable, traceable nutraceutical ingredient supply chains.
Hangzhou Soy Extracts maintains stable, long-term supply partnerships with leading dietary supplement brands, contract manufacturers, and distributors across North America, Europe, Southeast Asia, the Middle East, and beyond. Our logistics infrastructure ensures timely, compliant delivery of ingredients — backed by complete documentation including CoA, MSDS, Specification Sheets, and Origin Certificates.
Our dedicated customer service and technical support teams provide pre-sales formulation consultation, regulatory guidance, and post-sales follow-up to ensure every customer partnership is built on a foundation of trust, transparency, and shared success.
Connect with our ingredient specialists today. Get samples, technical specifications, pricing, and custom formulation support tailored to your product needs.
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