GLOW 50 GHK-CU (30mg) / BPC-157 (10mg) / TB500 (10mg) Lot GLO50N031126: Certificate of Analysis (COA)
Paramount Peptides · tested Apr 15, 2026 by Janoshik · Older lot
This page summarizes the third-party lab report for lot GLO50N031126 of GLOW 50 GHK-CU (30mg) / 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.
GLOW 50 GHK-CU (30mg) / BPC-157 (10mg) / TB500 (10mg) lot GLO50N031126 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 | Compound(s) identified (per COA; see results) | Mass spectrometry measures the molecular mass of what's in the vial and compares it with the declared compound. "Confirmed" means the lab found the expected compound. | Reported as matching the declared compound |
| Quantity (measured content) | BPC-157 11.75 mg; 11.98 mg; 11.88 mg. | How much peptide the lab measured in the vial, compared with the amount printed on the label. | Reported |
| TB-500 (TB4) 11.93 mg | TB-500 (TB4) 11.93 mg | An additional test listed on the certificate. | Reported |
| 12.14 mg | 12.14 mg | An additional test listed on the certificate. | Reported |
| 12.06 mg. | 12.06 mg. | An additional test listed on the certificate. | Reported |
Lot and report details
| Lot / batch number | GLO50N031126 |
|---|---|
| Product (as labeled by vendor) | GLOW 50 GHK-CU (30mg) / BPC-157 (10mg) / TB500 (10mg) |
| Testing laboratory | Janoshik |
| Testing ordered | Apr 2, 2026 |
| Sample received by lab | Apr 13, 2026 |
| Report date | Apr 15, 2026 |
| Task number + unique key | Task #134672, key 2VSSI84C8MCT |
| 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.
GLOW 50 GHK-CU (30mg) / 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 |
|---|---|---|---|
| GLO50N061926 | Jul 6, 2026 | Accumark Labs | 99.71% |
| GLO50N061226 | Jun 26, 2026 | Accumark Labs | 99.77% |
| GLO50N042726 | May 15, 2026 | Accumark Labs | 99.71% |
| GLO50N030226 | Apr 17, 2026 | Janoshik | Not reported |
| GLO50N031126 | Apr 15, 2026 | Janoshik | Not tested |
| GLO50N121925 | Jan 23, 2026 | Janoshik | Not reported |
| GLO50N120625 | Dec 30, 2025 | Janoshik | Not reported |
| GLO50N112225 | Dec 4, 2025 | Janoshik | Not reported |
| GLO50N100225 | Oct 16, 2025 | Janoshik | Not reported |
What to check on your vial
- The lot number on the vial label reads GLO50N031126, character for character.
- The product name and vial size on the label match GLOW 50 GHK-CU (30mg) / BPC-157 (10mg) / TB500 (10mg).
- The lab's own record (www.janoshik.com, code Task #134672, key 2VSSI84C8MCT) shows the same lot, report date (Apr 15, 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 GLO50N031126.
- Open Janoshik's record with the button above, or go to www.janoshik.com and enter Task #134672, key 2VSSI84C8MCT.
- 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 GLO50N031126
Does the COA for GLOW 50 GHK-CU (30mg) / BPC-157 (10mg) / TB500 (10mg) lot GLO50N031126 report HPLC purity?
No. The Janoshik certificate for lot GLO50N031126 (dated Apr 15, 2026) doesn't print an HPLC purity figure; the results it does report are listed above.
How do I verify the COA for lot GLO50N031126?
Go to www.janoshik.com and enter the task number + unique key Task #134672, key 2VSSI84C8MCT. The lab's own record should show lot GLO50N031126 with the same dates and results as this page.
Is lot GLO50N031126 the newest GLOW 50 GHK-CU (30mg) / BPC-157 (10mg) / TB500 (10mg) lot from Paramount Peptides?
No. The most recent GLOW 50 GHK-CU (30mg) / BPC-157 (10mg) / TB500 (10mg) certificate we have from Paramount Peptides is lot GLO50N061926. 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 GLO50N031126 exactly. A certificate of analysis covers one lot; it says nothing about other lots of the same product.
Other lots and COAs
GLOW 50 GHK-CU (30mg) / BPC-157 (10mg) / TB500 (10mg) at Paramount Peptides
Lab-tested lot GLO50N031126 · Not tested HPLC purity · Janoshik
Affiliate disclosure: We earn a commission if you buy through the vendor links on this page, at no extra cost to you. Peptides & Coffee is an independent COA reference and is not owned by or affiliated with the vendors or labs listed. Lab results are published by the vendors and labs; we link to each lab's own verification record so you can check them yourself. Stock and lots change: the vendor may be shipping a newer lot than the one on this page, so check your vial label.