Peptide Testing & Batch COAs
A certificate of analysis (COA) is the laboratory’s report on one batch. Below is every report published for the Vanta catalog: 41 reports from Kovera Labs and Horizon Analytical, each linked to the laboratory’s own document. Your wholesale quote names the lot you’ll receive and its report.
View Available DocumentationFind Documentation
Every report here comes from third-party testing by a named laboratory, not an in-house test. Every product page in the wholesale catalog lists its published reports, one per vial size where the laboratory reports sizes separately. The full list is below. The same reports are published in the Vanta Labs COA library, which can be searched by product, batch or lot number.
Match the Batch
A report covers the batch it names, never another. Each Kovera Labs report has a report number (for example KVR-2026-6B1171) and prints the batch and labelled size it tested; Horizon Analytical reports are identified by lot. When your order arrives, check that the lot on the vials matches the report named on your quote.
Below, matches product and size means the product and labelled size printed on the report match the listing. It doesn’t confirm that the printed batch is the batch in current wholesale stock; that is confirmed on your quote, which names your lot. A reference report is published but doesn’t match the size or lot we list: a partner’s lot, a different labelled size, or no batch number. Each one says which.
Test Methods
- HPLC purity test. Reverse-phase HPLC separates the compounds in a sample; purity is the main peak’s share of the detected signal, at a stated UV wavelength (214 nm for most peptides here, 260 nm for NAD+).
- Identity by LC-MS mass spec. LC-MS (or UPLC/MS) confirms the compound’s measured mass matches the expected one.
- Identity screens. For multi-component solutions (B12, LIPO-C), the report lists the compounds detected in the vial, not their amounts.
Report Limits
A purity result is one measurement. Unless the report includes a separate test for it, it does not establish:
- net peptide content (how much of the powder’s weight is the peptide)
- sterility or endotoxin levels
- residual solvents or heavy metals
- anything about a different batch
Read what a report covers before relying on it. Our guide explains each section: how to read a peptide certificate of analysis.
Verify with the Laboratory
Kovera Labs reports can be checked on the laboratory’s verify page with the report number and access code; Horizon Analytical reports can be searched by lot number. The access codes are on each product page of the Vanta Labs store.
Published reports
As published by the Vanta Labs store, read 2026-10-23. Each row shows the batch printed on the report. Results are quoted exactly as the store lists them.
- View report (PDF)
GLOW · KVR-2026-153C34 · 70 mg label · Batch Vanta184290Matches product and size
Blend average purity 99.163% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 74.08 mg · Kovera Labs · Aug 24, 2026
- View report (PDF)
KLOW · KVR-2026-E355F5 · 80 mg label · Batch N/AReference only
Blend average purity 99.271% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 85.58 mg · Kovera Labs · Aug 24, 2026
The report prints no batch number (Batch: N/A), so it can't be matched to a lot.
- View report (PDF)
BPC-157 + TB-500 · KVR-2026-47D7CA · 20 mg label · Batch Vanta184290Matches product and size
Blend average purity 99.163% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 19.28 mg · Kovera Labs · Aug 24, 2026
- View report on Vanta Labs
CJC-1295 no DAC · Lot GB-5583809-P · 5 mg label · Batch GB-5583809-PReference only
Identity by UPLC/MS (no purity figure on the report) · Horizon Analytical · Jul 3, 2026
A batch shared with our partner Genesis Biomapping: the report names them as the client and carries their lot number. It covers a 5 mg vial; the product is sold as 10 mg.
- View report (PDF)
GHRP-2 · KVR-2026-94AEDA · 5 mg label · Batch Vanta184290Matches product and size
Purity 99.412% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 5.39 mg · Kovera Labs · Aug 24, 2026
- View report on Vanta Labs
Tesamorelin · Lot GB-1700427-P · 10 mg label · Batch GB-1700427-PReference only
Purity 99.39% (UPLC/MS) · Horizon Analytical · Jul 3, 2026
A batch shared with our partner Genesis Biomapping: the report names them as the client and carries their lot number. No report is published for the 5 mg size.
- View report (PDF)
CJC-1295 + Ipamorelin · KVR-2026-6AA733 · 10 mg label · Batch Vanta184290Matches product and size
Blend average purity 99.459% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 10.28 mg · Kovera Labs · Aug 24, 2026
- View report (PDF)
Cagrilintide · KVR-2026-05B493 · 10 mg label · Batch Vanta184290Matches product and size
Purity 99.718% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 10.41 mg · Kovera Labs · Aug 24, 2026
- View report (PDF)
VLP-1 (SM) · KVR-2026-17DA9D · 5 mg label · Batch Vanta184290Matches product and size
Purity 99.419% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 5.03 mg · Kovera Labs · Aug 24, 2026
- View report (PDF)
VLP-1 (SM) · KVR-2026-6BEBFB · 10 mg label · Batch Vanta184290Matches product and size
Purity 99.687% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 10.87 mg · Kovera Labs · Aug 24, 2026
- View report (PDF)
VLP-1 (SM) · KVR-2026-39F703 · 20 mg label · Batch Vanta184290Matches product and size
Purity 99.423% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 22.49 mg · Kovera Labs · Aug 24, 2026
- View report (PDF)
VLP-1 (SM) · KVR-2026-EAC2B7 · 30 mg label · Batch Vanta184290Matches product and size
Purity 99.781% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 29.69 mg · Kovera Labs · Aug 24, 2026
- View report (PDF)
VLP-2 (TR) · KVR-2026-877D23 · 5 mg label · Batch Vanta184290Matches product and size
Purity 99.581% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 5.09 mg · Kovera Labs · Aug 24, 2026
- View report (PDF)
VLP-2 (TR) · KVR-2026-D52918 · 10 mg label · Batch Vanta184290Matches product and size
Purity 99.708% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 10.27 mg · Kovera Labs · Aug 24, 2026
- View report (PDF)
VLP-2 (TR) · KVR-2026-FDA407 · 20 mg label · Batch Vanta184290Matches product and size
Purity 99.439% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 22.06 mg · Kovera Labs · Aug 24, 2026
- View report (PDF)
VLP-2 (TR) · KVR-2026-01E336 · 30 mg label · Batch Vanta184290Matches product and size
Purity 99.874% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 30.78 mg · Kovera Labs · Aug 24, 2026
- View report (PDF)
VLP-3 (RT) · KVR-2026-9D098C · 5 mg label · Batch Vanta184290Matches product and size
Purity 99.512% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 5.39 mg · Kovera Labs · Aug 24, 2026
- View report (PDF)
VLP-3 (RT) · KVR-2026-DEAE76 · 10 mg label · Batch Vanta184290Matches product and size
Purity 99.778% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 11.94 mg · Kovera Labs · Aug 24, 2026
- View report (PDF)
VLP-3 (RT) · KVR-2026-D6A2FA · 20 mg label · Batch Vanta184290Matches product and size
Purity 99.556% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 21.34 mg · Kovera Labs · Aug 24, 2026
- View report (PDF)
VLP-3 (RT) · KVR-2026-2B2E1C · 30 mg label · Batch Vanta184290Matches product and size
Purity 99.753% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 31.87 mg · Kovera Labs · Aug 24, 2026
- View report (PDF)
BPC-157 · KVR-2026-6B1171 · 5 mg label · Batch Vanta184290Matches product and size
Purity 99.736% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 5.98 mg · Kovera Labs · Aug 24, 2026
- View report (PDF)
BPC-157 · KVR-2026-C2D666 · 10 mg label · Batch Vanta184290Matches product and size
Purity 99.759% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 11.63 mg · Kovera Labs · Aug 24, 2026
- View report (PDF)
DSIP · KVR-2026-FC43D5 · 10 mg label · Batch Vanta184290Matches product and size
Purity 99.678% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 10.24 mg · Kovera Labs · Aug 24, 2026
- View report (PDF)
GHK-Cu · KVR-2026-9039A3 · 50 mg label · Batch Vanta184290Matches product and size
Purity 99.581% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 53.91 mg · Kovera Labs · Aug 24, 2026
- View report (PDF)
IGF-1 LR3 · KVR-2026-5454E3 · 1 mg label · Batch Vanta184290Matches product and size
Purity 99.793% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 1.06 mg · Kovera Labs · Aug 24, 2026
- View report (PDF)
KPV · KVR-2026-FFA9DB · 10 mg label · Batch Vanta184290Matches product and size
Purity 99.896% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 11.16 mg · Kovera Labs · Aug 24, 2026
- View report on Vanta Labs
MOTS-C · Lot GB-7058391-P · 10 mg label · Batch GB-7058391-PReference only
Purity 99.53% (UPLC/MS) · Horizon Analytical · May 25, 2026
A batch shared with our partner Genesis Biomapping: the report names them as the client and carries their lot number.
- View report (PDF)
SS-31 · KVR-2026-FD7ADC · 10 mg label · Batch Vanta184290Matches product and size
Purity 99.476% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 11.63 mg · Kovera Labs · Aug 24, 2026
- View report (PDF)
Thymosin Alpha-1 · KVR-2026-4D316E · 5 mg label · Batch Vanta184290Reference only
Purity 99.764% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 12.91 mg · Kovera Labs · Aug 24, 2026
The report is labelled 5 mg and measured 12.91 mg net content; we supply 10 mg vials. No report is published for the 10 mg size.
- View report (PDF)
Epithalon · KVR-2026-CC3A66 · 10 mg label · Batch Vanta184290Matches product and size
Purity 99.816% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 9.13 mg · Kovera Labs · Aug 24, 2026
- View report (PDF)
Semax · KVR-2026-C95705 · 10 mg label · Batch Vanta184290Matches product and size
Purity 99.436% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 11.54 mg · Kovera Labs · Aug 24, 2026
- View report (PDF)
Selank · KVR-2026-90183D · 10 mg label · Batch Vanta184290Matches product and size
Purity 99.254% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 12.69 mg · Kovera Labs · Aug 24, 2026
- View report (PDF)
L-Carnitine · KVR-2026-C2C983 · 10 mg label · Batch Vanta184290Reference only
Purity 99.611% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 10.58 mg · Kovera Labs · Aug 24, 2026
The report is labelled 10 mg; the product is sold as 6,000 mg, so it doesn't document the size sold.
- View report (PDF)
LIPO-C · KVR-2026-02287A · 10 mL label · Batch Vanta184290Matches product and size
Identity screen (HPLC-UV with LC-MS/MS): lists the compounds detected in the vial, not their amounts · Kovera Labs · Aug 24, 2026
- View report (PDF)
NAD+ · KVR-2026-1BA750 · 500 mg label · Batch Vanta184290Matches product and size
Purity 99.659% (RP-HPLC, 260 nm) · Identity by LC-MS · Net content 487.06 mg · Kovera Labs · Aug 24, 2026
- View report (PDF)
NAD+ · KVR-2026-762363 · 1000 mg label · Batch Vanta184290Matches product and size
Purity 99.718% (RP-HPLC, 260 nm) · Identity by LC-MS · Net content 966.81 mg · Kovera Labs · Aug 24, 2026
- View report (PDF)
B12 · KVR-2026-2E9BD6 · 10 mL label · Batch Vanta184290Matches product and size
Identity screen (HPLC-UV with LC-MS/MS): lists the compounds detected in the vial, not their amounts · Kovera Labs · Aug 24, 2026
- View report (PDF)
PT-141 · KVR-2026-63018C · 10 mg label · Batch Vanta184290Matches product and size
Purity 99.422% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 10.96 mg · Kovera Labs · Aug 24, 2026
- View report (PDF)
MT-II · KVR-2026-286BFF · 10 mg label · Batch Vanta184290Matches product and size
Purity 99.714% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 10.31 mg · Kovera Labs · Aug 24, 2026
- View report (PDF)
Kisspeptin · KVR-2026-667662 · 10 mg label · Batch Vanta184290Matches product and size
Purity 99.791% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 10.38 mg · Kovera Labs · Aug 24, 2026
- View report (PDF)
SNAP-8 · KVR-2026-AFA5BD · 10 mg label · Batch Vanta184290Matches product and size
Purity 99.402% (RP-HPLC, 214 nm) · Identity by LC-MS · Net content 10.83 mg · Kovera Labs · Aug 24, 2026
No report published yet: Recon water (0.9% Benzyl Alcohol), HCG. Ask about documentation for your lot before ordering.
Testing questions
Who issued the reports?
Named third-party laboratories. Each report shows the laboratory's name; the list above says which laboratory issued each one.
Does a report match the lot I'll receive?
Not necessarily. Each report covers the batch printed on it, and that batch hasn't been confirmed as the one in current wholesale stock. Your quote names the lot you'll receive and its report. Check that the lot number on your vials matches the report.
What does an HPLC purity result cover?
The share of the detected signal that belongs to the main compound, at the wavelength the method used. It doesn't measure net peptide content, sterility, endotoxin, residual solvents or heavy metals unless those tests appear on the report.
How can I check a report is genuine?
With the laboratory. Kovera Labs reports can be checked at the laboratory's verify page with the report number and the access code shown on the Vanta Labs product page. Horizon Analytical reports can be searched by lot number on the laboratory's site.
Is every product tested?
No, not yet. The products without a published report are listed on this page, and we'll say so on your quote.
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Ask for the report for your lot.
Send your product list and we reply with pricing and the documentation for the lot you'll receive.