About  XinShu

Qiuxian Xinshu Trading Co., Ltd. is a professional supplier of high-purity research peptides, specializing in weight loss peptides (GLP-1 receptor agonists). The company is located in Qiuxian Industrial Zone, Handan City, Hebei Province, China, and serves research institutions, pharmaceutical companies, and wholesale distributors across global markets including Europe, North America, Southeast Asia, and the Middle East.

All products supplied by Qiuxian Xinshu Trading are strictly intended for laboratory research and development purposes only. They are not for human consumption, clinical application, or therapeutic use. Buyers assume full responsibility for proper handling, storage, and usage in compliance with local regulations.

Our Products

High-purity GLP-1 research peptides for metabolic and weight management studies. ≥99% purity, third-party tested, COA available, door-to-door shipping.

Our Products

High-purity GLP-1 research peptides for metabolic and weight management studies. ≥99% purity, third-party tested, COA available, door-to-door shipping.

WA10

$ 0.00

TSM10

$ 0.00

RT30Tb-500

$ 0.00

PE10

$ 0.00

NAD+

$ 0.00

Lemon bottle

$ 0.00

HCG

$ 0.00

H12

$ 0.00

GTT400

$ 0.00

GHK-cu

$ 0.00

CND10

$ 0.00

CD10

$ 0.00

Why choose us

Our Advantages

Why choose us

Our Advantages

We offer high-purity GLP-1 research peptides with ≥99% purity verified by third-party testing. Every batch comes with a Certificate of Analysis (COA) upon request. Our products are strictly for laboratory research use only. We provide secure door-to-door worldwide shipping with tracking. Delivery typically takes 5 to 12 business days depending on destination. Our team responds to WhatsApp and email inquiries within 24 hours on business days. We welcome both small research samples and bulk wholesale orders. Competitive pricing and reliable supply are our commitments to global research institutions and partners.

Last News
  • 【Industry Series】Weight Loss Peptide Demand Drives Research Supply Chain Growth
    Weight Loss Peptide Demand Drives Research Supply Chain Growth The increasing demand for GLP-1 research peptides has driven growth in the research supply chain. Suppliers are expanding production capacity and improving logistics to meet global needs. Door-to-door shipping and temperature-controlled packaging have become standard for research peptide deliveries. Typical delivery times range from 5 to 12 business days depending on destination. Researchers are advised to plan orders in advance to ensure timely delivery. Working with reliable suppliers who provide third-party testing and COA can help maintain research timelines and quality standards.
  • 【Comany News】Why Third-Party Testing Matters for Research Peptides
    Why Third-Party Testing Matters for Research Peptides Third-party testing has become an industry standard for research peptides. Independent laboratories use HPLC and MS analysis to verify purity, endotoxin levels, and residual solvents. Certificates of Analysis (COA) provide researchers with full traceability for each batch. This ensures that products meet ≥99% purity specifications and are suitable for sensitive research applications. As the peptide research field continues to expand, third-party testing remains a key factor in maintaining quality standards and research reproducibility. Buyers are encouraged to request COA before placing orders.
  • 【Industry Series】Understanding GLP-1 Receptor Agonists in Metabolic Research
    GLP-1 receptor agonists work by mimicking the action of the natural GLP-1 hormone, which regulates appetite and glucose metabolism. These peptides have become a major focus in metabolic health research. Research studies have shown that GLP-1 compounds can support weight management and metabolic function investigations. Semaglutide and Tirzepatide are among the most studied peptides in this category. For research purposes, high-purity peptides (≥99%) are essential to ensure reproducible and reliable results. Third-party testing and Certificates of Analysis (COA) provide researchers with full transparency.
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