Research-Grade Compounds Independently Tested

Virtus Peptides is the trade name of Virtus Research LLC, a Limited Liability Company organized under the laws of the State of Wyoming. Our registered business address is 1309 Coffeen Ave STE 1200, Sheridan, WY 82801.

We supply high-purity research peptides exclusively for in-vitro laboratory and scientific research use. We are not a pharmacy, compounding facility, supplement retailer, or telehealth provider. All products are sold as Research Use Only (RUO) materials to qualified researchers, scientists, and industry professionals.

Virtus Research LLC is a majority woman-owned business. Our operations team is composed of United States military veterans.

The research-supply space is full of vendors making purity claims they cannot prove. We took the opposite position from day one: every batch we sell is independently tested by a third-party laboratory before it ships, and every Certificate of Analysis we receive is published in our public COA Database, unedited, unannotated, exactly as the laboratory issued it.

We do not self-certify. We do not write our own reports. We do not summarize results in marketing language. The lab's PDF is the document of record.

Every Virtus compound is made in facilities that are both cGMP- and ISO-certified.

Those certifications were not taken on paper.

Every facility in our supply chain is vetted in person before it earns a place in the network.

Owners are met, production floors are inspected, and Good Manufacturing Practice and ISO standards are verified firsthand.

The protocols that protect a research buyer when something goes wrong are confirmed up front: batch traceability, in-process testing, and documented recall and reshipment procedures.

Sourcing from a network this rigorous costs us more than the cheaper alternatives most of the research-supply space relies on.

We made that choice on purpose.

We hold our manufacturing and our testing to the highest standard we could find, because that is what serves the research and the people who trust us with it.

Before any batch reaches our public reports, it passes multi-lab inspection, and the final Certificate of Analysis is issued by an independent ISO/IEC 17025 accredited laboratory.

All Virtus Peptides batches are tested by ILS Laboratories, an independent analytical testing laboratory based in San Diego, California, founded in 2019. ILS Laboratories is ISO/IEC 17025 accredited, the international standard for the technical competence of testing and calibration laboratories.

Every batch passes the full QC panel: purity and quantitation by reversed-phase HPLC, identity confirmation by LC-MS, heavy metals by ICP-MS, bacterial endotoxin by LAL, and a rapid sterility screen by DNA microarray.

Three vials per batch are tested, and purity and net peptide weight are reported as averages across the three vials to confirm batch conformity with no variance between vials.

Every Certificate of Analysis is QR-verified and can be authenticated directly with ILS Laboratories at ils-lab.com.

For full methodology details, see our Testing & Methodology FAQ or browse the published reports in our COA Database.

Virtus Peptides products have not been evaluated or approved by the U.S. Food and Drug Administration. They are not pharmaceuticals, dietary supplements, cosmetics, or products intended for human or animal consumption. We do not provide reconstitution guidance, dosing information, administration protocols, or any clinical advice.

Customers must be at least 21 years of age and acknowledge our Research Use Agreement at checkout. For the full set of compliance terms, see our Disclaimer and Terms of Service.