Custom Peptide Synthesis,Precision Manufacturing
Your Trusted Peptide Factory: 10+ years peptide manufacturer in China. 99% high-puritycustom peptides with fast delivery. Expert technical support from PhD-level scientists.
Standard peptides ship within 3 days after payment
Custom synthesis from 2-4 weeks depending oncomplexity
99% purity guaranteed - factory-direct pricing
HIGH PURITY
Across all peptide products
Years Experience
Serving global market
Countries
Worldwide shipping
Response Time
24/7 online support
Customizable
Purities & quantities
99% High-Quality Peptide Products From Leading Factory
Qianmiao Peptide is a leading peptide product factory in China. We have been serving the global peptide product market for over a decade.
Application Scenarios
Tailored solutions for every segment of the peptide industry.
Certified Quality, Every Batch
从原材料检验到最终产品放行，全程严格的质量控制。每笔订单均附有完整文件。
Recently Viewed Products
Factory floor environment
Inquiry to Delivery — Simple Steps
Simple, transparent ordering from first contact to doorstep.
Trusted by Clients in 100+ Countries
Real feedback from researchers, brands, and distributors worldwide.
Testing & Certification for Peptide Products
Regulatory Compliance & Certification
Frequently Asked Questions
We specialize in a variety of high-purity peptides, including custom peptides, research-grade peptides, cosmetic peptides, and peptide lyophilized powders and raw materials for pharmaceutical applications.
Our peptides are typically ≥99% pure, and we provide detailed COA (Certificate of Analysis).
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! There’s a reason certain compounds are available ONLY under the careful supervision of a doctor. We do not want to see anyone harmed by misusing our products.
Furthermore, we cannot provide medical advice of any kind. Please be safe.
Our technical and sales support team are always here to answer any questions you may have before or after your purchase. Please contact us via WhatsApp or email or form, we will usually respond within 12 hours.
Our lyophilized peptides require reconstitution before they’re viable for research use. This involves adding a liquid (Bac Water, Saline, Distilled Water…).
Any amount of liquid can be used. If you add 1ml (1ml equals 100 units) every 10 units will contain 1mg of peptide.
Once reconstituted peptides should be stored refrigerated.
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.
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 express parcels will be concentrated in Hong Kong and then sent to the world for delivery.
We support multiple secure payment methods, including:
- Bitcoin
- USDT
- USDC
- ETH
- Bank Transfer (T/T)
We provide a variety of payment methods to serve customers in a convenient way
- Standard peptides: SWe will send out the goods within three days after receiving your payment, and the estimated delivery time is 7-25 days.
- Custom peptides: Depending on complexity, lead time ranges from 2-4 weeks
We ship worldwide using trusted carriers like DHL, FedEx, and EMS.
