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Jianyuan Biotechnology

We are committed to providing high-quality, high-purity peptide products to researchers worldwide.

"Research grade", "High purity", "Laboratory application"

Jianyuan Biotechnology

Exceptional quality and reliable service support explorers in the life sciences and drug development fields.

Customer Support

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Luna

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     Scarlett

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Chloe

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    Victoria

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Mia

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     Sophia

Our products

High-quality peptides for research and pharmaceutical applications

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    Semaglutide

It intelligently controls blood sugar, effectively reduces weight, lowers cardiovascular risk, and brings multiple metabolic benefits.

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      Tirzepatide

The world's first GLP-1/GIP dual receptor agonist, with potent effects on lowering blood sugar, weight loss, and metabolic improvement, has been approved for use in type 2 diabetes and obesity.

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        BPC-157

Synthetic polypeptides, a versatile tissue repair agent, commonly known as "Wolverine peptides," are widely used in research on sports injuries and regeneration.

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          TB-500

The active fragment of thymosin β4, a systemic repair signaling molecule, primarily promotes systemic tissue regeneration, anti-inflammation, and angiogenesis.

Client Testimonials

Our project requires fast-turnaround custom peptide synthesis. Your team not only matched our specific sequence requirements but delivered in 3 weeks—far faster than the industry average of 8–10 weeks. The rigorous packaging and cold-chain tracking preserved product activity, and the detailed batch documentation streamlined our compliance checks. You’re the most reliable Chinese peptide partner we’ve worked with.

Maria Goncavales, CFO
Laderate

We’ve been searching for a high-value peptide supplier, and your factory perfectly fits our needs. The bulk pricing offers significant cost savings without compromising quality. Most importantly, all products meet US import standards, with smooth customs clearance. We’ve placed 3 repeat orders over the past year and look forward to long-term cooperation to expand into the North American market.


Michael Rodriguez | Procurement Manager, Elite Pharma Solutions

As a bio-research lab, we have extremely high standards for peptide purity and stability. The ≥99% purity COAs and stable lyophilized cakes from your factory have fully met our experimental requirements. From sample testing to bulk orders, on-time delivery is guaranteed, and the technical support team is always responsive. This is our third year of cooperation—consistent quality and service make you our go-to supplier. Highly recommended!

Dr. Sarah Miller | Director of R&D, BioGenix Labs

  1. We’ve sourced performance peptides for years and tested many suppliers. Your factory’s product stability and batch consistency are consistently top-tier. Even for bulk orders, every batch maintains uniform purity and bioactivity. The after-sales team responds quickly to unexpected issues. This reliable partnership lets us trust our core projects to you—we look forward to deeper collaboration.

James Wilson | Chief Scientific Officer, Apex Performance Labs

As a QC Director, I have strict compliance standards. Your peptides not only meet purity requirements but also provide complete export documents (COA, MS spectra, certificates of origin), fully complying with FDA import regulations. No quality issues in multiple collaborations, with 100% on-time delivery. Finding a Chinese source that understands both technology and international compliance is invaluable to us.

Dr. Priya Patel | Quality Control Director, MediGen Pharmaceuticals

Sourcing peptides from China used to raise concerns about quality and communication, but your team eliminated all doubts. Product purity and bioactivity exceed expectations, with transparent pricing and dedicated 1-on-1 support via WhatsApp. Our customers love the results, and sales have grown substantially. As an exporter, your professionalism and product quality give us a competitive edge in the North American market.

David Kim | CEO, Wellness Innovations Inc.

Suggestions for us

Need product information and to place an order?

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