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GLOW 50 GHK-CU (30mg) / BPC-157 (10mg) / TB500 (10mg) Lot GLO50N061926: Certificate of Analysis (COA)

Paramount Peptides · tested Jul 6, 2026 by Accumark Labs · Most recent COA

HPLC purity
99.71%
Identity (HPLC)
Conforms
Test date
Jul 6, 2026

This page summarizes the third-party lab report for lot GLO50N061926 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.

Lot-matchedResults are tied to lot GLO50N061926, not to the product in general.
Outside labTested by Accumark Labs, not by the vendor or by us.
Checkable at the sourceVerification code (Report ID) links to the lab's own record.
Original documentThe vendor's copy of the COA is shown below, unedited.

GLOW 50 GHK-CU (30mg) / BPC-157 (10mg) / TB500 (10mg) lot GLO50N061926 test results, explained

Every result printed on this certificate, as reported by Accumark Labs, 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.

TestResult on the certificateWhat it measuresThis lot
HPLC purity99.71% · Blend Purity: 99.71% (spec > 98.0%; lab status: Conforms); GHK-Cu - Purity: 99.865%; BPC-157 - Purity: 99.255%; TB500 (Thymosin Beta 4) - Purity: 99.636%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.Meets the lab's specification (> 98.0%)
Identity (HPLC)ConformsIdentity by HPLC compares where the sample's main peak appears (its retention time) with the lab's reference for the declared compound.Reported as matching the declared compound
Quantity (measured content)55.04 mgHow much peptide the lab measured in the vial, compared with the amount printed on the label.Reported
EndotoxinConforms (Spec: ≤ 5.0 EU/mL)Bacterial endotoxins are fragments of bacterial cell walls. The LAL assay measures them in endotoxin units (EU/mL); a pass means the result was under the lab's limit.Pass (as reported by the lab)
Rapid sterility screen (PCR)Conforms (Spec: Not Detected)A DNA-based (PCR) screen for common microbial contamination. It is a rapid screen, not a full sterility test. Test as named on the certificate: Rapid Sterility Screening (PCR).Pass (as reported by the lab)

Lot and report details

Lot / batch numberGLO50N061926
Product (as labeled by vendor)GLOW 50 GHK-CU (30mg) / BPC-157 (10mg) / TB500 (10mg)
Testing laboratoryAccumark Labs
Sample received by labJun 29, 2026
Report dateJul 6, 2026
Sample size tested50.0 mg
Sample type (lab's label)Peptide Blend
Verification code (Report ID)ND55-BS7F
Lab-record checkLab's own record opened on Oct 7, 2026; lot number matched.
VendorParamount Peptides
VerifyOpen Accumark Labs's record ↗

Data notes: COA has 2 pages.

The certificate itself

Page 1 of the certificate of analysis for GLOW 50 GHK-CU (30mg) / BPC-157 (10mg) / TB500 (10mg) lot GLO50N061926 (Accumark Labs)
Page 1 of the certificate (Paramount Peptides (vendor's copy)), saved here as an image so the page stays fast. Open the original image ↗ · Source ↗ (vendor lookup page; affiliate link) · Page 1 of 2 shown; the lab record has the full report

About Accumark Labs

An independent US analytical lab. Per its terms of use, Accumark Labs is a DBA of Valence Analytical LLC. Reports are published through AccuVerify, which shows each report from the lab's own records at a unique web address.

Accreditation: Accumark's website lists ISO/IEC 17025 accreditation as pending. We found no published accreditation certificate (checked Oct 7, 2026).

Tests: On the certificates here: HPLC purity, identity, quantity and, where ordered, endotoxin and a rapid sterility screen (PCR).

How to verify: Open accumarklabs.com/verify and enter the verification code (Report ID). The live record should show the same lot, dates and results as this page.

Open Accumark Labs's record ↗

Lab info from: accumarklabs.com · Accumark terms of use · 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.

95%96%97%98%99%100%98%GLO50N042726: 99.71% (May 15, 2026)GLO50N061226: 99.77% (Jun 26, 2026)GLO50N061926: 99.71% (Jul 6, 2026)May 15, 2026Jul 6, 2026
LotReport dateLabHPLC purity
GLO50N061926Jul 6, 2026Accumark Labs99.71%
GLO50N061226Jun 26, 2026Accumark Labs99.77%
GLO50N042726May 15, 2026Accumark Labs99.71%
GLO50N030226Apr 17, 2026JanoshikNot reported
GLO50N031126Apr 15, 2026JanoshikNot tested
GLO50N121925Jan 23, 2026JanoshikNot reported
GLO50N120625Dec 30, 2025JanoshikNot reported
GLO50N112225Dec 4, 2025JanoshikNot reported
GLO50N100225Oct 16, 2025JanoshikNot reported

What to check on your vial

How to check this COA in under a minute

  1. Find the lot number on your vial label and confirm it reads GLO50N061926.
  2. Open Accumark Labs's record with the button above, or go to accumarklabs.com and enter ND55-BS7F.
  3. Compare the lot number, test date, purity and identity result with the table above. They should be identical.
  4. New to COAs? Read How to read a peptide COA for what HPLC purity and mass spec identity mean.

Questions about lot GLO50N061926

What HPLC purity did GLOW 50 GHK-CU (30mg) / BPC-157 (10mg) / TB500 (10mg) lot GLO50N061926 test at?

Accumark Labs reported 99.71% HPLC purity for lot GLO50N061926 in a report dated Jul 6, 2026.

How do I verify the COA for lot GLO50N061926?

Go to accumarklabs.com and enter the verification code (report id) ND55-BS7F. The lab's own record should show lot GLO50N061926 with the same dates and results as this page.

Is lot GLO50N061926 the newest GLOW 50 GHK-CU (30mg) / BPC-157 (10mg) / TB500 (10mg) lot from Paramount Peptides?

It's the most recent GLOW 50 GHK-CU (30mg) / BPC-157 (10mg) / TB500 (10mg) certificate we have on file from Paramount Peptides as of Oct 8, 2026. Vendors can ship a newer lot before its certificate is posted, so check your vial label.

Does this certificate apply to my vial?

Only if the lot number printed on your vial reads GLO50N061926 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 GLO50N061926 · 99.71% HPLC purity · Accumark Labs

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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.