KLOW - GHK-Cu (50mg) / KPV (10mg) / BPC-157 (10mg) / TB500 (10mg) Lot KLOW80N032526: Certificate of Analysis (COA)
Paramount Peptides · tested Apr 16, 2026 by Janoshik · Older lot
This page summarizes the third-party lab report for lot KLOW80N032526 of KLOW - GHK-Cu (50mg) / KPV (10mg) / BPC-157 (10mg) / TB500 (10mg) sold by Paramount Peptides. The lot number on this page should match the lot printed on the vial label. Don't rely on this summary alone: use the button to open the lab's own record and compare the lot, date and results.
KLOW - GHK-Cu (50mg) / KPV (10mg) / BPC-157 (10mg) / TB500 (10mg) lot KLOW80N032526 test results, explained
Every result printed on this certificate, as reported by Janoshik, with a plain-English note on what the test measures. "Pass" and "specification" wording comes from the certificate; where the lab prints no pass/fail, we say so.
| Test | Result on the certificate | What it measures | This lot |
|---|---|---|---|
| HPLC purity | Not reported · Purity not tested on this COA (lab: 'peptide purity not included') | HPLC separates the sample into its components; purity is the share of the detected signal that sits in the main peak. On its own it doesn't show which molecule that peak is. That's what the identity test is for. | Not reported on this certificate |
| Identity | Not reported | This certificate doesn't report an identity test, so it doesn't confirm which molecule is in the vial. Purity and quantity alone can't tell you that. | Not tested on this certificate |
| Quantity (measured content) | GHK-Cu (GHK content) 42.59 mg; 44.55 mg; 43.46 mg. | How much peptide the lab measured in the vial, compared with the amount printed on the label. | Reported |
| BPC-157 12.22 mg | BPC-157 12.22 mg | An additional test listed on the certificate. | Reported |
| 12.75 mg | 12.75 mg | An additional test listed on the certificate. | Reported |
| 12.70 mg. | 12.70 mg. | An additional test listed on the certificate. | Reported |
| TB-500 (TB4) 12.34 mg | TB-500 (TB4) 12.34 mg | An additional test listed on the certificate. | Reported |
| 12.87 mg | 12.87 mg | An additional test listed on the certificate. | Reported |
| 12.77 mg. | 12.77 mg. | An additional test listed on the certificate. | Reported |
Lot and report details
| Lot / batch number | KLOW80N032526 |
|---|---|
| Product (as labeled by vendor) | KLOW - GHK-Cu (50mg) / KPV (10mg) / BPC-157 (10mg) / TB500 (10mg) |
| Testing laboratory | Janoshik |
| Testing ordered | Apr 13, 2026 |
| Sample received by lab | Apr 15, 2026 |
| Report date | Apr 16, 2026 |
| Task number + unique key | Task #147314, key M5BQB1TSMG7L |
| Lab-record check | Not checked automatically. Open the lab's record to compare. |
| Vendor | Paramount Peptides |
| Verify | Open Janoshik's record ↗ |
The certificate itself
About Janoshik
An independent analytical lab based in Prague, Czech Republic (Janoshik s.r.o.). Each report carries a task number and a unique verification key.
Accreditation: No accreditation is printed on these reports, and we found no published ISO/IEC 17025 accreditation for the lab (checked Oct 7, 2026).
Tests: On the reports here: HPLC purity and the measured content per vial. Other tests appear only when they're listed under Results.
How to verify: Go to janoshik.com/verify and enter the unique key printed on the report (the report's QR code links there too). Janoshik blocks automated checks, so we haven't matched these records ourselves.
Open Janoshik's record ↗Lab info from: janoshik.com · checked Oct 7, 2026.
KLOW - GHK-Cu (50mg) / KPV (10mg) / BPC-157 (10mg) / TB500 (10mg) lot history at Paramount Peptides
All 9 certificates we have for this product from Paramount Peptides, newest first. The chart plots HPLC purity by report date (lots without a purity figure are left out). This lot is highlighted.
| Lot | Report date | Lab | HPLC purity |
|---|---|---|---|
| KLOW80N062226 | Jul 6, 2026 | Accumark Labs | 99.79% |
| KLOW80N061226 | Jun 30, 2026 | Accumark Labs | 99.60% |
| KLOW80N042526 | May 7, 2026 | Accumark Labs | 99.38% |
| KLOW80N032526 | Apr 16, 2026 | Janoshik | Not tested |
| KLOW80N021626 | Feb 25, 2026 | Janoshik | Not reported |
| KLOW80N122025 | Jan 9, 2026 | Janoshik | Not reported |
| KLOW80N121425 | Dec 30, 2025 | Janoshik | Not reported |
| KLOW80N101025 | Oct 23, 2025 | Janoshik | Not reported |
| KLOW80N092625 | Oct 13, 2025 | Janoshik | Not reported |
What to check on your vial
- The lot number on the vial label reads KLOW80N032526, character for character.
- The product name and vial size on the label match KLOW - GHK-Cu (50mg) / KPV (10mg) / BPC-157 (10mg) / TB500 (10mg).
- The lab's own record (www.janoshik.com, code Task #147314, key M5BQB1TSMG7L) shows the same lot, report date (Apr 16, 2026) and results as this page.
- The report date is a date you'd expect for your purchase: a much older certificate may belong to an earlier lot.
- The identity line names the compound you expect. If it's "Not reported", the certificate doesn't confirm which molecule is in the vial.
- The certificate is a clean document: no mismatched fonts, edited numbers or a missing verification code.
How to check this COA in under a minute
- Find the lot number on your vial label and confirm it reads KLOW80N032526.
- Open Janoshik's record with the button above, or go to www.janoshik.com and enter Task #147314, key M5BQB1TSMG7L.
- Compare the lot number, test date, purity and identity result with the table above. They should be identical.
- New to COAs? Read How to read a peptide COA for what HPLC purity and mass spec identity mean.
Questions about lot KLOW80N032526
Does the COA for KLOW - GHK-Cu (50mg) / KPV (10mg) / BPC-157 (10mg) / TB500 (10mg) lot KLOW80N032526 report HPLC purity?
No. The Janoshik certificate for lot KLOW80N032526 (dated Apr 16, 2026) doesn't print an HPLC purity figure; the results it does report are listed above.
How do I verify the COA for lot KLOW80N032526?
Go to www.janoshik.com and enter the task number + unique key Task #147314, key M5BQB1TSMG7L. The lab's own record should show lot KLOW80N032526 with the same dates and results as this page.
Is lot KLOW80N032526 the newest KLOW - GHK-Cu (50mg) / KPV (10mg) / BPC-157 (10mg) / TB500 (10mg) lot from Paramount Peptides?
No. The most recent KLOW - GHK-Cu (50mg) / KPV (10mg) / BPC-157 (10mg) / TB500 (10mg) certificate we have from Paramount Peptides is lot KLOW80N062226. Your vial label tells you which lot you have.
Does this certificate apply to my vial?
Only if the lot number printed on your vial reads KLOW80N032526 exactly. A certificate of analysis covers one lot; it says nothing about other lots of the same product.
Other lots and COAs
KLOW - GHK-Cu (50mg) / KPV (10mg) / BPC-157 (10mg) / TB500 (10mg) at Paramount Peptides
Lab-tested lot KLOW80N032526 · Not tested HPLC purity · Janoshik
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