Reta
Metabolism and health

- Specification: 20 mg/vial, 10 vials/box
- Factory-Direct Price: $165/box
- Purity: ≥ 99%
- Form: Lyophilized powder
- Storage: -20°C cool, dry place
Source factory & No middleman !
Product Catalog
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.
Metabolism and health

Metabolism and health

Metabolism and health

Skin support blend

Recovery support

Skin and recovery support

Recovery support

High-purity complex blend

Factory direct sales - save on intermediate links and maximize your profit margin!
Dedicated peptide manufacturing facility for synthetic peptides used in research, pharmaceutical development, and industrial applications. Standardized synthesis, purification, lyophilization, and controlled storage systems ensure consistent production.
Organized into dedicated areas for solid-phase peptide synthesis, purification, lyophilization, and final packaging. Automated synthesizers, HPLC systems, and analytical instruments support routine monitoring and batch verification.
Batch Documentation
Each production batch is accompanied by a Certificate of Analysis with analytical data for quality verification.
Why Work With Us
WKLabPeptides works with experienced peptide manufacturers supplying GMP-compliant, reliable, and high-quality peptide products to research buyers worldwide.
We support secure transactions via Bitcoin, USDT, USDC, Wise, wire transfer, and more, ensuring smooth and reliable payment processes.
We offer fully tailored peptide solutions, including custom formulations, packaging options, and private label services to meet your specific requirements.
Verification & Delivery Evidence
Each reviewed lot can be linked to its laboratory verification source through the label QR code. The process records the reserved lot, sealed sample, shipment, laboratory intake, testing visibility, final report, and QR check.
Verified Cooperation
Evaluations based on actual cooperation and completed orders.
Direct Expert Support
Discuss product specifications, batch documentation, sourcing requirements, and quotations directly with our team.
Questions & Answers
Clear answers for buyers evaluating WKLabPeptides manufacturing, documentation, and delivery.
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 typically achieve a purity of ≥ 99%, and we provide a detailed Certificate of Analysis (COA) with each batch.
We operate multiple China-based fulfillment routes and can ship from the location closest to you for faster and more efficient delivery.
Yes. We ship to over 35 countries and regions worldwide and provide full order tracking throughout the delivery process.
We support Bitcoin (BTC), US Dollars (USD), USDT, USDC, Ethereum (ETH), and bank transfer (T/T).