Purity-guaranteed active ingredients and nutritional supplements optimized for cognitive enhancement, physical stamina, and cellular metabolic recovery.
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, Hangzhou Soy Extracts offers an extensive portfolio of dietary supplement ingredients, including botanical extracts, plant proteins, amino acids, vitamins, minerals, functional ingredients, and other nutraceutical raw materials. These ingredients are widely used in dietary supplements, functional foods, sports nutrition products, health beverages, immune support formulations, and wellness applications.
Innovation is at the core of the company's business philosophy. Supported by a highly experienced R&D team, Hangzhou Soy Extracts continuously explores new ingredient technologies and formulation solutions to meet the evolving needs of the global nutraceutical market. The company also provides customized ingredient development and OEM/ODM support, helping customers accelerate product innovation and strengthen market competitiveness.
Quality assurance is integrated into every stage of production. From raw material sourcing and manufacturing to final inspection and packaging, strict quality control procedures are implemented to ensure product consistency, purity, safety, and compliance with international standards. The company is dedicated to delivering reliable and traceable ingredient solutions that meet the stringent requirements of global customers.
With customer satisfaction as its priority, competitive manufacturing capabilities, stable supply chains, and professional technical support, Hangzhou Soy Extracts Co., Ltd. has established long-term partnerships with clients across international markets. The company remains committed to providing premium nutraceutical ingredients that support healthier lifestyles and contribute to the sustainable development of the global health and wellness industry.
The modern energy supplement market has transitioned from simple caffeine stimulants to clean-label, sustained-release bio-nutrients that promote cellular mitochondrial health.
International distributors and brands require raw materials with verified bio-efficacy. Sourcing directly from certified Chinese manufacturers allows optimization of raw material costs (saving 25-40% compared to local middle-tier suppliers) while maintaining exact technical specifications required for FDA and EFSA compliance.
Modern end-users are moving away from jitter-inducing stimulants. Ingredients such as Ashwagandha extracts (standardized to withanolides) and L-theanine are combined to support sustained, jitter-free energy and calm focus, satisfying both the "alertness" and "stress relief" user intents simultaneously.
With the rise of vegan diets, bio-fermented proteins (such as Angeo Pro Yeast Protein) provide complete amino acid profiles with low environmental impact. They offer higher bioavailability than traditional plant proteins, addressing the growing market for plant-based sports nutrition.
Our ingredients are developed to perform seamlessly in various formats and market categories, matching consumer lifestyles across the globe.
Target Formulation: Dry-mix powders, RTD (Ready-to-Drink) beverages.
Key Actives: Fermented yeast proteins, glycine, and Sophora Japonica extract (Rutin/Quercetin) for muscle recovery and antioxidant protection.
Mechanism: Supports rapid amino acid absorption while reducing exercise-induced oxidative stress, enabling athletes to extend endurance thresholds safely.
Target Formulation: Pectin-based gummies, functional oral strips.
Key Actives: Ashwagandha extract with black pepper extract (bioperine enhancer) and L-theanine.
Mechanism: Standardized withanolides regulate cortisol pathways, stabilizing mood patterns and promoting clean cognitive endurance without mid-day crashes.
Target Formulation: Synbiotic powders, metabolism capsules.
Key Actives: Lactobacillus Gasseri, prebiotic fiber blends, Kuding Tea extract.
Mechanism: Regulates the gut-brain axis, supporting lipid metabolism and optimal nutrient absorption to promote sustainable energy release from food.
Hangzhou Soy Extracts commits to continuous technology iteration, implementing advanced biochemical research to optimize the efficacy and delivery of active ingredients.
Our manufacturing base in Hangzhou, China, leverages geographical and raw-material cluster benefits to ensure continuous supply chain operations. Through deep vertical integration, we manage risks associated with material scarcity and price fluctuations.
98% of shipments are dispatched on schedule with continuous cold-chain management for probiotics and active enzymes, preserving functional CFU counts and enzyme activity during global transits.
Annual extraction capacity exceeding 5,000 tons of natural plant raw materials, guaranteeing supply security for high-volume multinational supplement brands.
Entering global markets requires thorough documentation. Hangzhou Soy Extracts Co., Ltd. provides comprehensive compliance dossiers to ensure smooth customs clearance and regulatory approval.
COA, MSDS, Technical Data Sheets (TDS), allergen reports, and GMO-free statements provided for every batch.
Strict testing via ICP-MS matching USP/EP guidelines: Pb < 0.5 ppm, As < 0.5 ppm, Cd < 0.1 ppm, Hg < 0.1 ppm.
GMP-compliant facilities, certified with ISO 22000, HACCP, Kosher, and Halal standards for international applications.
Advanced microbiological testing (total plate count < 1000 CFU/g, yeast/mold < 100 CFU/g, Salmonella: Negative).
Take an inside look at our advanced GMP production plant, QA laboratories, and packaging lines in Hangzhou, China.
Answers to common inquiries regarding formulation customization, technical standards, lead times, and B2B ordering procedures.
For standard raw materials (like plant extracts and amino acid powders), the MOQ starts at 25kg (one drum). For custom formulations, special bio-fermented proteins, or customized probiotic blends (such as lyophilized powders), the MOQ ranges from 100kg to 500kg depending on the technical specifications and formulation complexity.
We utilize freeze-drying (lyophilization) technology paired with microencapsulation. This protective coating prevents cell damage during storage and passes through stomach acid barriers intact, ensuring high CFU counts and bioactivity upon ingestion.
Yes, every single shipment is tested in our in-house QC laboratory. Furthermore, we regularly partner with independent accredited laboratories (such as SGS, Eurofins, and Intertek) to provide independent third-party analysis for heavy metals, pesticide residues, assay purity, and microbial profiles.
For stocked items, dispatch takes 3–5 working days from our Hangzhou facility. For customized OEM/ODM formulations (such as custom capsules or chewable gummies), the production lead time is typically 15–25 working days. Ocean transit to Europe/North America takes 20–35 days, while air/express options are available for urgent requirements.
We provide comprehensive regulatory documentation support, including complete product dossiers, processing flow charts, stability studies data, botanical origin declarations, and compliance certificates. Our regulatory team works directly with your compliance officers to ensure smooth approval processes.
Ready-to-market products and specialized consumer-grade supplements engineered under strict safety and regulatory guidelines.
Soy Extracts