Research First
Virtus Peptides supplies research-grade compounds for the in-vitro laboratory community. Every batch is independently tested. Every result is published.
Virtus Labs LLC
Virtus Peptides is the trade name of Virtus Labs 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.
Verifiable, Not Implied
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.
Motzz Laboratory, Phoenix AZ
All Virtus Peptides batches are tested by Motzz Laboratory, Inc. — an independent analytical testing laboratory based in Phoenix, Arizona, established in 2004. Motzz is ISO/IEC 17025:2017 accredited by the American Association for Laboratory Accreditation (A2LA), the international standard for the technical competence of testing and calibration laboratories.
Every batch is run through four independent panels: HPLC-UV/MS for purity and identity, weight verification for vial content, a heavy-metals panel for contamination, and endotoxin screening for bacterial residue. A batch only ships if it passes all four.
For full methodology details, see our Testing & Methodology FAQ or browse the published reports in our COA Database.
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.