High Standards· Traceability · Scalability

Xi'an Sonwu Biotech Co., Ltd. is a China-based manufacturer specializing in the research, development, production, and supply of functional peptides and polypeptide raw materials.

Our products serve a wide range of applications, including muscle building, beauty, hair growth, weight management, nootropics and pharmaceuticals raw materials. All company operations comply with strict quality standards, ensuring high purity, stability, and consistent batch-to-batch performance. Our peptide raw materials are widely used in global R&D programs and commercial manufacturing projects.

In addition to standard products, SONWU provides customized peptide solutions, including tailored synthesis, packaging, and labeling, supporting projects from laboratory research to commercial-scale production.

Why Choose Us

We possess extensive experience, high-quality products, and excellent service. Years of industry experience enable us to provide professional and efficient solutions, and our products undergo rigorous quality control to ensure they meet customer expectations.

Test Report

We provide professional testing reports to ensure you obtain reliable data and in-depth analysis to support your decision-making.

Long-term Supply

We ensure an ample supply of products so that we can continuously support your needs.

Customized Product

We offer customized product services to meet your diverse business needs.

Company Experience

Our company Consists of industry experts with years of experience, enabling us to provide you with the highest quality service.

Offer Sample Orders

To help you better understand our products, we are happy to provide you with a sample order.

Transportation

Our company has established stable partnerships with several professional courier companies to ensure that your goods are delivered quickly and safely.

DeepDiscount

Limited-Time “Buy More, Save More” Promotion
Spend $1,000 USD, get $30 off
Spend $3,000 USD, get $100 off
Spend $8,000 USD, get $270 off
Spend $20,000 USD, get $700 off

What Our Customers Say

Trusted by global customers.
Their confidence in us reflects our commitment to quality, consistency, and scientific rigor.
Every positive review is backed by standardized processes and professional peptide manufacturing.