About Guanjie Biotech
Guanjie operates state-of-the-art manufacturing facilities and an independent R&D center. Our robust infrastructure spans a 7,000-square-meter footprint, featuring a 2,000-square-meter cGMP-standard clean workshop and a 500-square-meter advanced laboratory equipped for rigorous quality control and technical innovation. We set up a research and development laboratory and physical and chemical analysis laboratory. And the laboratory construction complies with GMP and QS standards.Guanjie Biotech also cooperates with Northwest University to establish a master's experimental base, and also establish a strategic partnership with Xi'an Branch of the Chinese Academy of Sciences.
Guanjie Biotech is committed to maintaining high quality standards throughout its manufacturing and supply operations. Our products are developed and produced in accordance with international quality requirements, supported by certifications such as ISO, Halal, and Kosher. These certifications demonstrate our commitment to quality management, product safety, and diverse dietary requirements in global markets. In addition, we invest in research and development to improve production processes, optimize product specifications, and support evolving customer needs. With over 16 national patents, Guanjie Biotech continues to strengthen its technical capabilities and provide reliable ingredient solutions for global manufacturers and business partners.
Our Products
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Alpha GPC Powder 98% for Cognitive and Sports Nutrition
Model: CAS NO.: 28319-77-9
Parameters: 0661055078
Additive Free 80 Mesh Matcha Powder For Supplement Brands
Model: Grade 1-Grade 6
Parameters: 9852146610
Company Gallery
Certifications & Awards
Success Stories & Case Studies
Health food & functional supplement manufacturer
High purity phosphatidylserine, stable batch-to-batch quality, meets KFDA food raw material requirements. Supports customer to develop cognitive health product line, stable supply helps customer reduce production risk and maintain market competitiveness in Korean functional food market
Customisable concentration, full COA for each batch
Health food & functional supplement manufacturer
High purity phosphatidylserine, stable batch-to-batch quality, meets KFDA food raw material requirements. Supports customer to develop cognitive health product line, stable supply helps customer reduce production risk and maintain market competitiveness in Korean functional food market
High purity, consistent batch quality, complies with KFDA standard, stable long-term supply
Company & Product Videos
Company Introduction & Factory Tour
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Product Demonstration - Kestrel K-1
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Technology Innovation Showcase
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Customer Testimonials & Success Stories
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