Research Peptides.
Verified From Day One.
Tested per batch by an ISO/IEC 17025 accredited US lab for ≥99% purity, heavy metals, endotoxins, and a rapid microbial screen. Sourced through a North American partner that vets its manufacturers to cGMP and ISO standards.
Research Peptides.
Verified From Day One.
Tested per batch by an ISO/IEC 17025 accredited US lab for ≥99% purity, heavy metals, endotoxins, and a rapid microbial screen. Sourced through a North American partner that vets its manufacturers to cGMP and ISO standards.
- PurityHPLC99.81%
- Quantitation (Avg)HPLC31.38 mg
- 5 Heavy MetalsICP-MSPass
- EndotoxinUSP <85>NMT 0.05 EU/mL
- Rapid Microbial ScreenDNA MicroarrayNo Growth
- Multi Vial Tested5 Vials
Featured Compounds
View All
GLP-3 (RT)
GLP-1 / GIP / Glucagon Triple Agonist
BPC-157
Body Protection Compound-157
BPC-157 / TB-500
Dual Peptide Blend · Wolverine
GHK-Cu
Glycyl-L-Histidyl-L-Lysine Copper Complex
Tesamorelin
GHRH Analogue
GLOW
GHK-Cu + BPC-157 + TB-500 BlendGHK-Cu + BPC-157 + TB-500: Triple Peptide Blend
Hospira BAC Water
Bacteriostatic Water, USP: 0.9% Benzyl Alcohol
CJC-1295 / Ipamorelin
GHRH Analog + GH Secretagogue Research Blend
PT-141
Melanocortin Receptor Agonist Peptide
MOTS-C
Mitochondrial-Derived Metabolic Peptide
KLOW
KPV + GHK-Cu + BPC-157 + TB-500 Research Blend
Semax
ACTH(4-10) Heptapeptide Analog
MT-2
Melanotan II · Melanocortin Agonist
Selank
Tuftsin-Derived Heptapeptide Analog
NAD+
Nicotinamide Adenine Dinucleotide
GLP-2 (TZ)
GLP-1 / GIP Dual Agonist
SS-31
Elamipretide · Mitochondria-Targeted Tetrapeptide
Elevating Research Standards
Every Batch. Fully Tested.Independently Verified.
Every batch passes independent release testing, with the final Certificate of Analysis issued by ILS Laboratories.
ILS is an ISO/IEC 17025 accredited US testing facility.
Testing covers purity, identity, quantitation, heavy metals, bacterial endotoxin, and a rapid microbial screen.
Full QC Panel
- Peptide PurityHPLC99.95%
- IdentityHPLC-RTMConfirmed
- Net Peptide ContentHPLC73.57 mg
- Heavy MetalsICP-MSPass
- SterilityPCRNo Growth
- EndotoxinUSP <85>0.174 EU/mL
- Multi-Vial Conformity3 vialsMean 99.89%
How We Source
We source through an established North American supply partner that conducts onsite manufacturer reviews against documented cGMP practices and applicable ISO quality criteria.
We capture the factory batch number on every lot and catalogue it against independent lab testing, so each vial traces back to a specific, documented batch.
Virtus Peptides' own role begins after sourcing: every batch passes independent release testing, with the final Certificate of Analysis issued by ILS Laboratories.
Read More in Our FAQ≥99% Purity
HPLCHPLC quantifies the purity of each batch to ≥99% or higher before it ships.
Every batch is independently evaluated for identity, HPLC purity, net peptide content, five heavy metals, bacterial endotoxin, and a rapid microbial screen, and every result is published on the batch COA.
From the GLOW Certificate of Analysis
- Result
- 99.95%
- Method
- HPLC
- Acceptance Criteria
- ≥99%
- Test Date
- Jul 7, 2026
- Laboratory
- ILS Laboratories
- ISO/IEC 17025 accredited · San Diego, CA
Frequently Asked Questions
Everything you need to know about our products, testing, shipping, and orders.
Every released Virtus Peptides batch must meet a minimum HPLC purity threshold of 99 percent, verified by independent third-party laboratory analysis, before it becomes available for fulfillment.
Every Virtus Peptides batch passes the full QC panel at ILS Laboratories: purity and quantitation by HPLC confirms purity to ≥99% and the active peptide mass per vial; heavy metals by ICP-MS screens for lead, arsenic, cadmium, chromium, and mercury; bacterial endotoxin by USP <85> tests for endotoxin contamination from the manufacturing process; and a rapid microbial screen uses a DNA-microarray platform to detect a broad panel of microbial contaminants, with results reported on the batch COA as No Growth. Five vials per batch are tested: three provide the material for the complete ILS quality control panel, and two more are each tested for HPLC purity, identity, and net peptide content to evaluate conformity, and every sampled vial must meet its acceptance criteria for the batch to pass. A batch only ships once it passes the full QC panel.
Our manufacturers are vetted by an established North American supply partner, and Virtus Peptides does not take that on trust. We track the factory batch number on every lot and catalogue it against independent lab testing. Every batch passes independent release testing, with the final Certificate of Analysis issued by ILS Laboratories, an ISO/IEC 17025 accredited analytical testing laboratory based in San Diego, California. Every COA is QR-verified and can be authenticated directly with ILS Laboratories at ils-lab.com.
Absolutely not. All products sold by Virtus Peptides are strictly for in-vitro laboratory research purposes only.
Orders ship the same business day after payment is confirmed, provided it clears before our 4pm MST cutoff; orders after the cutoff are packed the same day and ship the next business day. Bank (ACH) orders over $750 ship within 2 business days after settlement clears.
Yes. Choose your speed at checkout: USPS Ground Advantage is $4.75 flat and free at $125 or more, or FedEx 2-Day Express is $12 flat and free at $200 or more. Both thresholds use your subtotal after all savings, including any coupon code, which is the same number your checkout summary shows, and the rates are flat.
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