Panda Peptides is a California-based supplier specializing in high-purity research peptides. Founded by Cory, a mechanical engineer frustrated with the lack of transparency in the peptide market, the company prioritizes reliable sourcing and clear documentation. Panda Peptides stands out by collaborating with independent testing laboratories, specifically Janoshik Analytical, to ensure every batch undergoes rigorous quality checks.
They publish batch-specific Certificates of Analysis (COAs) directly linked to product pages, offering transparency and accountability. Their commitment extends to maintaining high standards throughout their supply chain, having thoroughly vetted synthesis partners for consistent quality. The products, marketed solely for research use, do not include health claims, distinguishing them from pharmaceutical companies.
With a focus on informed clientele who appreciate high-quality materials for their research, Panda Peptides fulfills orders within 1–2 business days and provides comprehensive support. For researchers seeking reliable and well-documented compounds, Panda Peptides offers an accessible and trustworthy solution in the peptide supply market
Material sourcing begins with an identified compound, required form and quantity, and the available supporting documentation. Suppliers are evaluated through communication, consistency, documentation and test-order performance.
Independent analytical testing supplements supplier documentation. Current and historical reports are provided by ILS Laboratories and Janoshik Analytical; laboratory selection and test scope depend on the material and batch requirements.
Purchasing is organized around defined batches. Analytical results and supporting records are reviewed in connection with inventory release, and published documentation remains linked to the products and batches it covers.
For requirements outside the listed catalog, contact Panda with the material identity, quantity, required form, documentation needs and target timing. Availability, analytical scope and lead time require individual assessment.
Panda publishes batch-specific reports from Janoshik Analytical and ILS Laboratories. The laboratory, tested sample, methods, and results shown on each report are the source of truth; coverage varies by product and batch.
Each available Janoshik or ILS COA below is tied to a specific Panda Peptides product or batch. Use the direct Verify link when shown to open the certificate on the laboratory’s own verification system.
For the cleanest review, match the product name, batch identifier, purity result, and identity confirmation before comparing the report to the product page
