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10+ Years of Experience
Wanxi is a professional peptide manufacturer with 10+ years of experience, supplying GMP-compliant, reliable, and high-quality peptide products to the research,pharmaceutical, and biotechnology industries in 14 countries worldwide.
Flexible Payment Options
We support secure transactions via Bitcoin, USDT,USDC, Wise, wire transfer, and more, ensuring smooth and reliable payment processes.
OEM & ODM Customization Services
We offer fully tailored peptid solutions, including custom formulations, packaging options, and private label services, all designed to meet your specific requirements.
Diverse Peptide Range
We offer over 100 commonly used peptide products with a variety of specifications and purity options. Large-volume orders benefit from shorter lead times and more competitive pricing.
MS10
Research Focus: Musculoskeletal & Skin Anti-Aging Repair
Specification: 10mg
Purity: ≥ 99%
Form: Lyophilized powder
Storage: Store at -20°C in a cool dry place
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CP10
Research Focus: Musculoskeletal & Skin Anti-Aging Repair
Specification: 10mg
Purity: ≥ 99%
Form: Lyophilized powder
Storage: Store at -20°C in a cool dry place
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GLOW
Research Focus: Musculoskeletal & Skin Anti-Aging Repair
Specification: 70mg
Purity: ≥ 99%
Form: Lyophilized powder
Storage: Store at -20°C in a cool dry place
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Tirz
Widely Adopted by Distributors & for Metabolism & Health Research
Specification: 15mg
Purity: ≥ 99%
Form: Lyophilized powder
Storage: Store at -20°C in a cool dry place
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KL80
High-Purity Complex Peptide Formula: For Lab Research
Specification: 80mg
Purity: ≥ 99%
Form: Lyophilized powder
Storage: Store at -20°C in a cool dry place
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BB10
Skin revitalization: A hit in beauty & wellness
Specification: 10mg
Purity: ≥ 99%
Form: Lyophilized powder
Storage: Store at -20°C in a cool dry place
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NAD
Widely used in metabolism and health research
Specification: 10mg
Purity: ≥ 99%
Form: Lyophilized powder
Storage: Store at -20°C in a cool dry place
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Reta
Widely used in metabolism andhealth research
Specification: 5mg
Purity: ≥ 99%
Form: Lyophilized powder
Storage: Store at -20°C in a cool dry place
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Our Commitment to Quality
We take immense pride in our unwavering commitment to quality.
We understand that precision and reliability are critical in peptide research, and we never compromise
All our products are rigorously analyzed using HPLC and mass spectrometry to ensure the highest standards. We stand firmly behind the quality of our peptides.
If you encounter any quality issues, we offer substantial compensation along with prompt replacement or refund services, ensuring
Still Taking Risks With Your Peptide Supplier?
3 Hidden Supplier Risks That Quietly Destroy Your Research Timeline
1. When “95% Purity” Isn’t Real
You pay premium prices for so-called “high-purity” peptides—only to discover actual purity is 80% or lower.
Contaminated samples distort your data.
Weeks of experiments are lost.
Your project timeline collapses.
2. When Promised Lead Times Fail
Your project hits a critical milestone.
The supplier promises fast delivery—then disappears.
Rush fees don’t help.
Your team waits.
Your client pushes back.
3. When No One Is There to Fix the Problem
Poor solubility.
Low biological activity.
Specs not met.
Emails go unanswered. Calls ignored.
Your experiment stops—and no support shows up.
We Built Our Peptide Operation to Remove These Risks—Completely
1.Guaranteed ≥99% Research-Grade Purity
Every batch includes a complete COA report.
Third-party testing available on request.
No assumptions. No shortcuts. Only verifiable data.
2.Reliable Lead Times—Even for Urgent Projects
We have multiple overseas warehousesto ensure fast delivery of standard orders.
with no additional expedited fees.
Your project will always progress according to plan.
3. 24/7 Responsive Service Team
Our professional service team is available online 24/7, providing full support before delivery, during shipment, and after delivery.
Questions about solubility, custom sequences, or requirements? We’re here to help.
We ensure fast, reliable pre- and post-sales responses—no delays, no handoffs, and no excuses.
Choose Wanxi — your reliable peptide partner, no compromises.

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Our Certified Testing Reports
Each production batch is accompanied by a Certificate of Analysis, with analytical data provided to support quality verification.

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Our production environment
We are factory direct sales, from consumers to stores to wholesalers to agents to general distributors to factory merchants,choose us to save a lot of intermediate links, to bring you the maximum profit margin！
Wanxi Peptide Manufacturing Facility
Wanxi operates a dedicated peptide manufacturing facility for synthetic peptides used in research, pharmaceutical development, and industrial applications. The factory integrates standardized synthesis, purification, lyophilization, and controlled storage systems to ensure consistent production. Both catalog and custom peptides are available, with documented batch procedures, COA provided, and third-party testing supported. Global supply is supported through China-based manufacturing and coordinated international logistics.
Structured Production and Quality Control
Wanxi factory is organized into dedicated areas for solid-phase peptide synthesis, purification, lyophilization, and final packaging, with clearly separated workflows at each stage. Automated synthesizers, HPLC systems, and analytical instruments are used throughout production to support routine monitoring and batch verification. Materials move through the facility following defined procedures, from raw material preparation to finished product storage. Each batch is recorded and supported by corresponding quality documentation.
Customer Testimonials
Evaluations based on actual cooperation and completed orders.
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FAQ

What Is The Minimum Order Quantity?

The minimum order for each type is ≥ 1 box.

lf the inspection results fail to meet the agreement between the two sides, can you bear all the resulting losses?

Yes, we can. We guarantee that the samples provided wil meet the needs of our clients and we will bear the risk of default.

What is the price?

The price depends on the quantity of your purchase.

How long is the estimated delivery time?

Production will take about 5-8 days after receipt of prepayment, it depends on the quantity.

What are your payment terms?

We can accept various payment methods, wise, cryptocurrency, paypal, etc.

Our express delivery service?

We offer door-to-door service.

Do you offer customized services?

We offer customized services, including the capacity and packaging of the products, etc.

+852 57260427

info@wanxipeptide.com

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