Explore our core portfolio of certified plant & animal peptides developed under strict quality management parameters.
An in-depth scientific analysis of structure, molecular weight distribution, and modern extraction techniques.
Rice Oligopeptides are low-molecular-weight peptide mixtures obtained through targeted enzymatic cleavage of natural rice gluten protein. Unlike conventional hydrolyzed proteins, our manufacturing process utilizes advanced multi-enzyme directional cleavage technology. This leaves the natural profile of essential amino acids intact while reducing the molecular weight profile to below 1,000 Daltons, ensuring rapid absorption by the human body and superior skin-barrier penetration capabilities.
By bypassing traditional chemical acid-base extraction, our processes safeguard the biological efficacy of crucial dipeptides and tripeptides. This yields a raw material featuring unmatched solubility, high stability under acidic or thermal conditions, and exceptionally low allergenicity—making it perfect for premium cosmetic and nutritional formulations.
Why global brands partner with Chinese botanical extraction factories for scalability, purity, and economics.
Located near massive agricultural hubs, Chinese factories secure steady access to premium non-GMO rice crops. This ensures consistent raw input supply, avoiding the raw material volatility that plagues smaller Western manufacturing nodes.
With an annual capability reaching 50,000 tons, the integration of multi-stage membrane filtration, spray drying towers, and cleanroom packaging guarantees consistent batch-to-batch quality while driving down cost-per-kilogram values.
Direct access to international container ports facilitates rapid transport, optimized customs clearance paperwork, and seamless end-to-end global delivery coordinates for major Western and Asian markets.
Scientific Research Breakthroughs
Strict Quality Control Auditing
Production Capacity Leap
Annual Production Capability
Shaanxi Bieyouth Biotech Co., Ltd. was established in 2018, bringing many years of elite experience in foreign trade import and export logistics. We operate as a large-scale, high-integrity supplier that integrates state-of-the-art agricultural production and global B2B raw material sales.
Our core business focuses on research-backed plant and animal extracts, food additives, cosmetic raw ingredients, and pharmaceutical-grade materials. Our primary production facility is GMP certified, running two standardized production workshops equipped with advanced extraction, concentration, and spray-drying machinery. Today, our materials are exported to client partners in the United States, the United Kingdom, Canada, Russia, Australia, and various other parts of the world.
Rigorous management of complete quality control measures across all operational units.
We offer end-to-end private label formulation and specialized packaging services.
Navigating the complex landscape of global regulatory frameworks for functional ingredients.
Our Rice Oligopeptides comply fully with global food safety standards. We provide comprehensive documentation support including certificate of analysis (COA) per batch, allergen statements, GMO declarations, and heavy metal testing results aligned with California Proposition 65 limits. In the European market, our products strictly adhere to Novel Food directives and cosmetic safety regulation (EC) No 1223/2009 for raw materials.
To assure absolute safety, we conduct regular third-party assays via internationally accredited laboratories (SGS / Eurofins). Customers can audit our facilities to inspect cleanroom air handling systems, purification loops, and chemical evaluation logs. Our team supports local registration processes in North America, Europe, and Southeast Asia to minimize regulatory delays.
A history of commitment to biotechnology innovation and global export success.
Participated in the prestigious Shanghai International Cosmetics, Personal and Home care Raw Materials exhibition to showcase advanced bio-actives.
Obtained formal FDA certificate registration certified by the United States Food and Drug Administration, boosting trust with North American buyers.
Launched full-scale foreign trade exports, expanding our distribution footprint to reach functional health supplement brands globally.
Honored with the enterprise titles "Integrity Enterprise" and "Quality Assured Enterprise" for exemplary product standards and corporate practices.
We meticulously select our raw materials and strictly control our advanced production processes, constantly striving to improve our technology to achieve excellence.
Investigating the mechanism of action behind Cynomorium extracts in traditional dietary supplements.
How global product development teams leverage Rice Oligopeptides across various consumer industries.
Mechanisms: Promotes collagen synthesis in human dermal fibroblasts and reinforces cell-junction integrity.
Products: Clean-label anti-aging serums, moisture barrier creams, hypoallergenic botanical facial masks, and oral beauty drinks.
Mechanisms: Provides rapid nitrogen assimilation. Bypasses typical digestive pathways for fast amino acid uptake.
Products: Post-workout recovery powders, hypoallergenic protein bars, amino acid recovery shots, and high-performance RTD beverages.
Mechanisms: Low-antigenic properties make it highly tolerated by sensitive digestive tracts.
Products: Hypoallergenic infant formulations, clinical tube-feeding liquids, elderly nutrition, and gastrointestinal recovery supplements.
Shaanxi Bieyouth Biotech Co., Ltd. offers comprehensive OEM and ODM services tailored to meet the specific needs of clients.
We initiate with in-depth technical discussions to understand client requirements, including product specifications, quality benchmarks, and volume expectations.
Based on client specifications, we either produce according to provided designs (OEM) or take on the full design and development process (ODM), leveraging our biological expertise to create unique formulations.
We craft functional prototypes for client approval, ensuring the product meets the desired organoleptic, colorimetric, and chemical specifications.
Upon sample confirmation, we proceed with mass production inside our GMP certified cleanrooms, strictly adhering to five-level quality control measures throughout the process.
The finished products are packed, sealed, tested for impurities, and shipped under optimum logistics conditions for marketing under the client's own brand name.
Our enterprise stands out by combining industry experience, premium production facilities, and competitive global positioning.
Established in 2018, we bring over five years of active expertise in foreign trade import, export logistics, and international documentation alignment.
Our advanced production facilities are GMP certified, guaranteeing the highest cleanliness, purity, and microbial standards for every product batch.
We specialize in green, healthy, and natural plant/animal extraction methods, providing customized and targeted raw material properties for global applications.
Operating as a direct source factory, we eliminate middleman premiums. We offer competitive wholesale pricing alongside rapid processing times.
Our raw materials are exported to North America, Europe, Australia, and Asia. This broad coverage demonstrates our adherence to varying international food safety and customs regulations.
Shaanxi Bieyouth Biotech Co., Ltd. has successfully executed customized solutions across industries:
We customize physical properties and active marker concentrations for clients in the cosmetic and pharmaceutical sectors, matching strict performance specifications.
We design and manufacture food additives engineered to optimize natural flavor stability, extend product shelf-life, and improve nutritional profiles.
We synthesize and process stable, skin-penetrating raw cosmetics elements, meeting the highest metrics for dermatological safety and efficiency.
Our professional, high-quality team is committed to serving your procurement and development needs wholeheartedly.
Penny
Angel Wang
Monica Li
Margaret Zhang
Felix Liang
Shane Dang
Xander Pei
Analysis of market demands for plant-based peptides, allergen-free proteins, and sustainable sourcing.
Consumer preferences are shifting away from animal-derived peptides, such as bovine or marine collagen, due to allergen concerns, ethical choices, and sustainability initiatives. Rice oligopeptides present an ideal plant-based solution. They are naturally hypoallergenic and gluten-free, fitting the strict parameters of the 'clean label' movement.
Additionally, because rice protein is highly sustainable and has a low carbon footprint compared to animal farming, global brands leverage rice peptides to hit corporate environmental, social, and governance (ESG) targets.
Modern research focuses on isolating specific peptide fractions that trigger cellular repair pathways. By optimizing enzyme cocktails, manufacturers can target and enrich specific sequences (like Glutamic Acid-Lysine residues) that are proven to protect cell membranes from oxidative stress. At Shaanxi Bieyouth, our active research lab is committed to continuous optimization, developing next-generation bioactive compounds for our global partners.
We actively showcase our latest botanical extracts and OEM formulation capability to partners around the globe. Our participation in regional events allows our scientists and trade specialists to meet directly with global sourcing heads.
"Our partnership with Bieyouth Biotech has significantly stabilized our supply chain. Their botanical extracts consistently pass third-party lab verification for purity."
1,223 reviews on Trustpilot
Get professional answers to technical, regulatory, and logistics inquiries about sourcing Rice Oligopeptides.
Over 90% of our Rice Oligopeptides have a molecular weight below 1,000 Daltons, with a significant fraction under 500 Daltons (dipeptides and tripeptides). This enables rapid transdermal absorption in cosmetics and fast GI assimilation in nutritional formulas.
We enforce a strict 5-level quality control system starting from crop inspection, processing logs, filtration validation, batch testing, and third-party laboratory analysis (COA reports provided with every shipment).
Our production base operates under GMP-certified guidelines and is FDA-registered. We can also provide Halal and Kosher declarations upon request for specific export markets.
Yes. Rice protein is naturally free from common allergens like gluten, dairy, and soy. Our enzymatic hydrolysis process breaks down proteins into small peptides, virtually eliminating potential allergen triggers.
Our standard export packaging is a 25kg fiber drum containing double-lined food-grade plastic bags. For trial samples or customized formulations, lower MOQs can be arranged with our sales team.
Yes. Through our ODM services, we can adjust the filtration degree, spray-drying parameters, and formulation to alter the powder density, color, or target pH to match your final product requirements.
Choose from our premium biological extracts, certified by international safety bodies.
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