Advanced Production
Utilizing SPPS and liquid phase synthesis. We support seamless scaling from milligram to kilogram quantities with highly automated equipment to ensure batch consistency and rapid delivery.
China Research Peptide Raw Material Supplier
Headquartered in Hangzhou, peptide one biotech is dedicated to advanced peptide R&D, custom synthesis, and scalable peptide manufacture. We are the trusted supplier for global research peptides and advanced biopharmaceutical solutions.
Partner With UsTrusted Global Operations & Certifications
From g to ton
ISO/GMP Standard
≥99% High Purity
HPLC/MS Reports
Core Strengths
Leading Peptide Manufacture Capabilities
High Purity China Peptides
Operating under strict international quality standards. All products reach ≥98% purity, accompanied by complete HPLC, MS, and comprehensive QA/QC documentation.
Professional Research Peptides
Providing tailored sequence design and optimization for laboratories. We offer specialized support for new drug discovery, scientific projects, and biotechnology innovations.
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0+Peptides Synthesized
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Our Synthesis Process
From inquiry to delivery, we maintain an efficient and transparent workflow ensuring absolute precision and speed.
Requirement Analysis
You provide the peptide sequence and specs; our experts evaluate feasibility and provide an immediate quote.
Synthesis & Purify
Utilizing SPPS/LPPS technology, coupled with high-efficiency HPLC purification to reach target purity.
QA / QC Testing
Strict quality control with detailed HPLC and MS analysis reports generated for every batch.
Global Delivery
Secure, temperature-controlled packaging shipped seamlessly worldwide with tracked logistics.
World-Class Manufacturing & R&D in Hangzhou
Located in China’s biomedicine central hub, peptide one biotech operates under GMP-standard cleanroom environments with multiple automated synthesis lines. Our independent QA/QC labs ensure every batch exceeds international standards, safeguarded by a full traceability system.
Expert R&D Team:
Focusing on sequence calculation, PEGylation, cyclic peptides, and long-chain peptide custom architecture.
Rigorous Quality Assurance:
We implement strict ISO/GMP concepts to deliver secure, reliable, and reproducible results for every client.
Product Applications
Biopharmaceutical Research
MedicalCosmetic Peptides
Skin CareNutraceutical Peptides
HealthResearch Peptides
LaboratoryFrequently Asked Questions
Common inquiries from our global B2B clients.
Standard peptides: We will complete the packing the day after receiving your payment, and the estimated delivery time is 5–15 days. Custom peptides: Delivery time is 1–3 weeks, depending on the complexity. We use trusted carriers such as DHL, FedEx, and UPS to ship worldwide.
We support multiple secure payment methods, including Bitcoin, ETH, USDT, USDC, other cryptocurrencies, Bank Transfer (T/T), and Wise. We provide a variety of payment methods to serve customers conveniently.
We have two warehouses, one in Hong Kong and one in the United States. We match orders according to their destinations and then ship them to various parts of the world for delivery.
Yes, we ship to over 35 countries and regions worldwide and provide full order tracking. If you have special shipping requirements, please let us know in advance.
Our peptides are lyophilized (freeze-dried) and sealed in sterile vials. Products are shipped with appropriate insulation and temperature control based on destination and climate.
In some countries, we have the capability to ship directly without going through customs. Furthermore, if a package is lost or detained by customs, we will resend it once free of charge.
First, without knowing your physical condition, we cannot provide more professional advice. Please consult your doctor. Second, we will assign a dedicated customer service representative to each client.
In the United States, only licensed pharmacies can compound peptides and resell them for human use. Peptides in powder form can still be sold, however, they must be marked “Research Use Only,” for legal and liability reasons. Please be aware that self-administering research peptides could be dangerous. We cannot provide medical advice of any kind. Please be safe.
Our peptides are typically ≥98% pure, and we provide a detailed COA.
We specialize in a variety of high-purity peptides, including custom peptides, research-grade peptides, cosmetic peptides, peptide lyophilized powders, and raw materials for pharmaceutical applications.