Research-Grade Compounds Independently Tested
Virtus Peptides supplies research-grade compounds for the in-vitro laboratory community. Every batch is independently tested. Every result is published.
Vetted Supply Chain
Where Our Compounds Are Sourced
Every Virtus Peptides compound is sourced through an established North American supply partner that conducts onsite manufacturer reviews against documented cGMP practices and applicable ISO quality criteria. Virtus Peptides tracks the factory batch number on every lot and catalogues it against independent lab testing, so each vial traces back to a specific, documented batch.
Independent Laboratory
ILS Laboratories In San Diego California
Every released Virtus Peptides batch is independently tested by ILS Laboratories, an ISO/IEC 17025 accredited laboratory, before fulfillment. A full QC panel per batch covers purity and quantitation by HPLC, heavy metals by ICP-MS, endotoxin, and a rapid microbial screen. Three vials provide the material required for the complete ILS quality control panel, and two additional vials are each tested for HPLC purity, identity, and net peptide content to evaluate conformity.
Research Use Only
Strict Research Use
Virtus Peptides products are sold exclusively as Research Use Only materials. Not for human or veterinary use. Buyers acknowledge the RUO agreement at checkout.
United States Veteran-Operated
Veteran-Operated Operations
Virtus Research LLC is a majority woman-owned business. Our operations team is composed of United States military veterans.
Who We Are
Virtus Research LLC
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.
What We Stand For
Independently Verifiable Quality
The research-supply space is full of vendors making purity claims they cannot prove. We took the opposite position from day one: every Virtus Peptides batch must complete documented five-vial release testing with an independent third-party laboratory before it becomes available for fulfillment, 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 alter the laboratory report. Summary tables are provided for accessibility, while the signed laboratory PDF remains the document of record.
Where Our Compounds Are Made
A Vetted Supply Chain
Every Virtus Peptides compound is sourced through an established North American supply partner that conducts onsite manufacturer reviews against documented cGMP practices and applicable ISO quality criteria.
Virtus Peptides tracks the factory batch number on every lot and catalogues it against independent lab testing, so each vial traces back to a specific, documented batch.
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.
A Higher Standard By Choice
We Chose To Pay More For Quality
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 require documented manufacturing controls from our supply partners and independently verify every released batch, because that is what serves the research and the people who trust us with it.
Before any batch reaches our public reports, it undergoes independent release testing, and the final Certificate of Analysis is issued by an independent ISO/IEC 17025 accredited laboratory.
Independent Testing
ILS Laboratories In San Diego California
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. Its full accreditation details, including the PJLA certificate number and scope, are published on our COA Database.
Every batch passes the full QC panel: purity and quantitation by HPLC, heavy metals by ICP-MS (lead, arsenic, cadmium, chromium, and mercury), bacterial endotoxin by USP <85>, and a rapid microbial screen (reported as Sterility (PCR)).
Three vials provide the material required for the complete ILS quality control panel, and two additional vials are each tested for HPLC purity, identity, and net peptide content to evaluate conformity. Every sampled vial must meet its acceptance criteria for the batch to pass.
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.
Research Use Only
What We Do Not Do
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.
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