OEM/ODM Self-Care Products Supplier & Exporter

Global plant-based nutrition, vegetal protein formulations & bio-active functional ingredients engineered to scale high-tier wellness brands.

Strategic Manufacturing for Global Wellness Brands

The global self-care and holistic health paradigms have undergone a monumental shift. Standard generic raw ingredients no longer meet the expectations of modern, highly informed consumers. Today, major wellness brands, dietetic food manufacturers, and functional beverage providers demand clean-label, bio-available, and allergen-free structures.

As a leading OEM/ODM Self-Care Products Supplier & Exporter, Dongguan Tsrel Biology Co., Ltd. fills this gap. We bridge the divide between advanced biological science and global consumer packaging trends. We translate raw agricultural science into ready-to-formulate, high-potency vegetal protein bases and nutritional structures that serve as the bedrock of clean-label self-care products globally.

From low-moisture seed proteins to hydrolyzed vegan peptides, our processing technologies allow for optimal texture, neutral taste profiles, and maximum micro-nutrient retention. Our manufacturing capability offers functional advantages that solve the primary challenges in plant-based food tech.

Dongguan Tsrel Biology Manufacturing Facility

Analyzing Global Sourcing & Procurement Demands

>72%
Consumer Preference for Plant Proteins
25 Kg
Standardized Industrial Bulk Export Pack
100%
GMO-Free Traceable Raw Materials
ISO/HACCP
Global Safety Compliance Framework

For corporate sourcing managers, category buyers, and supply chain executives, sourcing self-care ingredients is a complex task. Key challenges include heavy metal compliance, microbiological safety, organoleptic quality, and clean-label declarations.

Dongguan Tsrel Biology solves these issues by acting as a comprehensive, direct-to-factory partner. We eliminate supply risk by controlling the vertical process: from raw material sourcing and mechanical cold-pressing/extraction, to enzymolysis and final spray drying. Our supply solutions provide high stability, consistent bulk density, and zero cross-contamination. This ensures your final product complies with international regulations, including EFSA and US FDA standards.

Macro Solutions & Corporate Capability

Custom Bio-Formulations

Tailoring solubility index, amino acid profile, and protein concentration (ranging from 50% to 90%) to align with custom product specifications.

Turnkey OEM & Private Labeling

Comprehensive support from design, packaging, and formulation adjustment to compliance documentation for ready-to-market consumer brands.

Rigorous Contamination Controls

Stringent separation of processing lines, allergen management, and heavy metal testing protocol matching global export compliance standards.

About Dongguan Tsrel Biology Co., Ltd.

Dongguan Tsrel Biology Co., Ltd. is a professional China vegetal protein manufacturer specializing in the research, development, production, and supply of high-quality plant protein ingredients for food, beverage, and nutritional applications. With a strong focus on innovation, sustainability, and quality assurance, the company is dedicated to providing reliable plant-based ingredient solutions to customers worldwide.

Equipped with advanced manufacturing facilities and modern processing technologies, Dongguan Tsrel Biology offers a comprehensive range of vegetal proteins, including soy protein, pea protein, rice protein, wheat protein, and other specialty plant proteins. These ingredients are widely used in functional foods, nutritional supplements, sports nutrition products, dairy alternatives, meat alternatives, beverages, bakery products, and health food applications.

Innovation is a key driving force behind the company's growth. Supported by an experienced research and development team, Dongguan Tsrel Biology continuously explores new technologies and application solutions to meet the evolving demands of the global food and nutrition industries. The company also provides customized ingredient solutions to help customers optimize product formulations, improve nutritional profiles, enhance texture, and create clean-label products.

Tsrel Biology Processing Line

Technology Roadmap: Bioscience Applied to Plant Nutrition

To maintain high functional quality, our plant proteins undergo specialized treatment to enhance performance. Standard plant proteins often have issues with poor solubility, gritty mouthfeel, and low emulsification. Our engineering processes solve these limitations:

R&D Lab and Testing Equipment

Advanced Physical and Enzymatic Upgrades

Enzymatic De-bittering & Hydrolysis: We utilize food-grade enzymes to hydrolyze plant proteins into bio-active peptides, improving gut absorption while reducing bitter off-notes. This process is key for clean-taste applications like unsweetened oat protein shakes and natural soy beverages.

Ultra-Micronization: Using advanced air-jet milling, we reduce particle size to under 15 microns. This ensures smooth dispersibility in beverages, preventing chalkiness and grittiness in ready-to-drink (RTD) consumer formulations.

Supercritical Fluid Extraction & Cold Pressing: For seed-based ingredients like pumpkin and sunflower seeds, we avoid harsh chemical solvents, utilizing cold mechanical processing to retain natural antioxidants, zinc, and magnesium.

Strict Quality & Compliance Safeguards

Quality and food safety are integrated into every stage of production. From raw material sourcing and processing to final testing and packaging, strict quality control procedures are implemented to ensure product consistency, purity, safety, and compliance with international standards. This commitment enables the company to deliver dependable products that meet the rigorous requirements of global customers.

Our production facilities operate under cleanroom standards with strict allergen segregation. We trace each batch from seed to shipping container. Through partnerships with independent third-party labs like SGS, we verify compliance with residue limits for heavy metals, pesticides, and microbial pathogens, supporting smooth clearance at international borders.

With customer satisfaction at the center of its operations, competitive manufacturing capabilities, stable supply chains, and professional technical support, Dongguan Tsrel Biology Co., Ltd. has established long-term partnerships with food manufacturers, distributors, and brand owners across international markets. The company remains committed to advancing sustainable nutrition through innovative plant protein solutions for the global marketplace.

Quality Control Testing Station

Deep-Dive: Functional Specifications & Bio-Availability

Developing effective self-care products requires balancing nutrition and physical usability. Below, we break down the properties of key plant-based materials and their typical applications.

Blue & Green Spirulina

Phycocyanin Content: Natural antioxidant pigment with anti-inflammatory properties. Highly valued for clean-label, plant-based functional superfood mixes and tablet applications.

Yeast Protein (Fermented)

Slow Digestibility & Complete Profile: Offers a sustained release of amino acids. High digestibility score (PDCAAS of 1.0) and lower environmental footprint compared to dairy or soy.

Hydrolyzed Oat & Pea Peptides

Allergen-Free & Soluble: Hypoallergenic plant options. Hydrolysis breaks down proteins into small peptides, which improves solubility and makes them suitable for instant drink mixes.

Advanced Production Facility & Logistics

Take an inside look at our manufacturing plant, warehousing, and quality check systems. We support bulk logistics and door-to-door ocean freight delivery globally.

Q&A: Global Procurement & OEM Customization Insights

Q1: What are the minimum order quantities (MOQ) for custom OEM/ODM plant-based protein powders?
Our standard MOQ for private label custom formulation runs (such as custom-flavored chocolate meal shakes) begins at 100 units for specific trial lines, while raw industrial bulk ingredients (like pea, oat, or soy protein isolates) are exported in standard 25kg bags, with minimum orders starting at 1 metric ton.
Q2: How does Dongguan Tsrel Biology ensure allergen segregation across production lines?
Allergen control is central to our quality assurance. We operate dedicated processing lines for soy and wheat to avoid cross-contamination. Hypoallergenic products, such as our pea and chickpea protein isolates, are processed in segregated clean-room environments. We perform routine ELISA testing to verify allergen-free claims before batch release.
Q3: What certifications do you hold for international export to European and American markets?
Our manufacturing processes are certified under global standards, including ISO 9001, HACCP, Kosher, and Halal. This compliance ensures our products meet safety standards for customs and quality testing requirements globally.
Q4: What makes yeast protein different from traditional pea or soy protein isolates?
Yeast protein, such as our Angeo Pro line, is a fermented protein source that provides a complete amino acid profile, including BCAA levels comparable to whey. It digests more slowly than soy or wheat, helping to support satiety, and is produced through a low-carbon fermentation process that reduces environmental impact.
Q5: Can you customize the solubility and sensory profile of plant proteins for beverages?
Yes, our R&D team can customize solubility and mouthfeel to suit specific applications. We use mechanical micronization and enzymatic hydrolysis to reduce grittiness, helping to make the proteins suitable for high-solubility functional drinks, RTD sport formulas, and dairy alternatives.
Q6: How do you address environmental sustainability in your supply chain?
We prioritize sustainability throughout our operations. By sourcing raw materials directly from certified growers and using water-saving mechanical extraction processes rather than harsh chemical solvents, we help minimize the environmental footprint of our plant proteins and clean-label ingredients.