GLOW PEPTIDE / QUALITY & BATCH DOCUMENTATION

GLOW Peptide
Quality + COA

Read the original batch reports for GLOW Blend 50 mg and 70 mg. Compare reported purity, component identity, and additional test results in one place.

99.70% and 99.72% RP-HPLC area purity, respectively. Both certificates report 3/3 components confirmed and an overall PASS for the named lots.[1, 2]

Original two-page reportsHPLC + LC-MS resultsLot-specific records

Reports issued by PrymaLab Analytical, the manufacturer's in-house laboratory. For laboratory research use only; not for human or veterinary use.

ORIGINAL DOCUMENTS / NOT REDRAWN
Certificate PL-26-00042   /   PL-26-00043
Document issue date: 3 October 2026  ·  Manufacturer-reported findings for lots PL-2609-042 and PL-2609-043
01CERTIFICATE LIBRARY

Find Your GLOW Batch Report

Select the report that matches the lot number on your vial. Each original certificate includes the lot-release summary, chromatogram, analytical methods, peak table, mass-spectrometry results, and approval record.[1, 2]

GLOW Blend 50 mg supplied product photo
LYOPHILIZED CO-BLEND POWDER

GLOW Blend 50 mg

35 mg GHK-Cu / 5 mg BPC-157 / 10 mg TB-500

99.70%
Reported RP-HPLC area purity
Overall report conclusion: PASS
Lot / batch
PL-2609-042
Certificate
PL-26-00042
Analysis date
18 September 2026
Issued
3 October 2026
Issuer
PrymaLab Analytical (in-house)
Original document
2 pages
Methods, peak table & approval — page 2 ↗
GLOW Blend 70 mg supplied product photo
LYOPHILIZED CO-BLEND POWDER

GLOW Blend 70 mg

50 mg GHK-Cu / 10 mg BPC-157 / 10 mg TB-500

99.72%
Reported RP-HPLC area purity
Overall report conclusion: PASS
Lot / batch
PL-2609-043
Certificate
PL-26-00043
Analysis date
17 September 2026
Issued
3 October 2026
Issuer
PrymaLab Analytical (in-house)
Original document
2 pages
Methods, peak table & approval — page 2 ↗

This library provides the two original documents. The issuer's separate verification service is linked below; filtering this library does not authenticate a certificate.

02TEST RESULTS

What the GLOW Certificates Report

The table below transcribes the results from page 1 of each certificate. Every listed row is marked PASS by the issuing laboratory. The report's overall conclusion is that the tested samples meet the listed specifications.[1, 2]

TestMethod in report50 mg · PL-2609-04270 mg · PL-2609-043
AppearanceVisual inspectionBlue lyophilized cakeBlue lyophilized cake
Identity (mass)LC-MS, ESI positive3/3 components confirmed3/3 components confirmed
PurityRP-HPLC, UV 214 nm, area%99.70%99.72%
Largest impurityRP-HPLC, area%0.11% at 6.92 min0.10% at 5.32 min
Water contentKarl Fischer2.0%2.0%
Bacterial endotoxinLAL, kinetic0.05 EU/mg0.05 EU/mg
Sterility / bioburdenUSP <71>, membrane filtrationNo growth; conformsNo growth; conforms
3 / 3Components reported confirmed by LC-MS
0.05 EU/mgReported bacterial endotoxin result in both lots
No growthReported sterility / bioburden result in both lots

Identity results, by component

Both certificates list observed deconvoluted masses of 402.1 / 1419.8 / 4963.7 Da, compared with theoretical values of 401.9 / 1419.6 / 4963.5 Da for GHK-Cu, BPC-157, and TB-500 (Thymosin β4), respectively. The stated acceptance is within ±1.0 Da for each component.[1, 2]

Read PASS in its stated scope. It is the laboratory's conclusion for the tests performed on the named lot's sampled units, not a clinical outcome or a claim about every batch.

03HPLC CHROMATOGRAMS

See the Original Chromatograms

Each report shows three named component peaks and additional peaks, with retention times and area percentages. These images are excerpts from the supplied certificates, not newly generated test data.[1, 2]

GLOW 50 mg

Lot PL-2609-042 · Reported purity 99.70%
Original GLOW 50 mg HPLC chromatogram excerpt: three named component peaks and additional peaks

GLOW 70 mg

Lot PL-2609-043 · Reported purity 99.72%
Original GLOW 70 mg HPLC chromatogram excerpt: three named component peaks and additional peaks

Peak table: reported area percentages

Peak labelRetention time (min)50 mg area %70 mg area %
GHK-Cu2.2070.0071.26
BPC-1574.689.9514.12
Other peak5.320.100.10
TB-5006.0819.7514.34
Other peak6.920.110.08
Other peak7.580.090.10
Total integrated area— 100.00%100.00%

On page 1, the issuer describes blend purity as the sum of the three component peaks. The named peak percentages shown above add to the reported 99.70% and 99.72%. These are chromatographic area figures; the separate composition statements below describe the labeled ingredient amounts.

The complete peak tables, raw area values, gradient programs and method details remain available on page 2 of each original PDF. No analytical data has been edited in the documents.

04COMPOSITION & METHODS

Know the Formulation and the Test Method

The certificates identify two distinct co-lyophilized formulations. The quantities below reproduce the Composition and Sequences section of each document; they are labeled composition, not an additional quantitative assay performed by this website.[1, 2]

GLOW BLEND 50 MG

35 / 5 / 10 mg

GHK-Cu 35 mgBPC-157 5 mgTB-500 10 mg

Lot PL-2609-042
Label claim: 50 mg/vial

GLOW BLEND 70 MG

50 / 10 / 10 mg

GHK-Cu 50 mgBPC-157 10 mgTB-500 10 mg

Lot PL-2609-043
Label claim: 70 mg/vial

Both documents name GHK-Cu as the GHK copper(II) 1:1 complex, BPC-157 as a 15-residue peptide, and TB-500 (Thymosin β4) as a 43-residue, N-acetyl peptide with a free C-terminus. Those are the identities stated in these certificates.[1, 2]

Analytical method recorded on page 2

HPLC instrumentWaters Alliance e2695Empower 3, Build 3471
Detector / wavelengthWaters 2998 PDAUV 214 nm
ColumnC18, 150 × 4.6 mm3.5 µm
Run conditions10 min · 1.0 mL/minColumn temperature 30 °C
Analytical sample0.5 mg/mL blend20 µL instrument injection
Mass spectrometryWaters Acquity SQDESI, positive mode

The listed mobile phases are 0.1% TFA in water and 0.1% TFA in MeCN. Both reports identify an in-house reference, lot PL-RS-GLO-01, and record that a blank was injected. These are laboratory instrument settings, not product-preparation or administration instructions.[1, 2]

05LOT HISTORY

From Analysis to Lot Release

The two certificates were issued on 3 October 2026. Each identifies a lot of 250 units with 2 units sampled. The dates below come from the lot metadata, additional-tests register, and review-and-approval sections.[1, 2]

50 mg · PL-2609-042

  1. 16 Sep 2026Date made
  2. 18 Sep 2026Analysis / analyst date
  3. 19 Sep 2026Water-content test
  4. 20 Sep 2026Endotoxin test
  5. 2 Oct 2026Sterility test / reviewer date
  6. 3 Oct 2026Lab Director approval / issued

70 mg · PL-2609-043

  1. 15 Sep 2026Date made
  2. 17 Sep 2026Analysis / analyst date
  3. 18 Sep 2026Water-content test
  4. 19 Sep 2026Endotoxin test
  5. 1 Oct 2026Sterility test
  6. 2–3 Oct 2026Reviewer, then Lab Director approval / issue

Storage and retest dates stated in the reports

Record50 mg vial lot70 mg vial lot
Storage−20 °C, desiccated, dark−20 °C, desiccated, dark
Retest / expiry16 September 202815 September 2028
Units in lot / sampled250 / 2250 / 2

Both approval records name D. Reynolds as analyst, S. Calloway as reviewer, and M. Phelps as Lab Director. The documents state that raw data are retained in the listed Empower archive for seven years. This is the issuer's documented record, not a review of that archive by this website.[1, 2]

These storage and retest entries concern the named lyophilized vial lots. They do not describe an after-mixing storage period.

06ISSUER VERIFICATION

Check the Certificate with the Issuer

Each original PDF contains a QR code, a certificate number, and a verification key. The issuer instructs readers to scan the QR code or enter both identifiers at prymalab.net/testing/verify.[1, 2]

GLOW 50 MG · PL-2609-042

PL-26-00042

BL5CVBZM
GLOW 70 MG · PL-2609-043

PL-26-00043

86MP9DE8
01

Match the lot

Compare the batch number on your vial with the certificate.

02

Open the issuer's site

Use the QR code in the PDF or the verification link below.

03

Compare the record

Check the certificate number, key and returned document details.

Open Issuer Verification

Opens the external issuer's service. This page displays the supplied documents and verification details; it does not show an automated or independently completed authentication result.

Who performed the testing?

PrymaLab Analytical, the manufacturer's own laboratory. Both certificates explicitly identify the testing as in-house and state that no outside-laboratory reports are attached. They apply only to their named lots and sampled units, not to other lots.[1, 2]

The originals remain unchanged, including their issuer, signatures, verification details, and research-use statement. Read our Editorial Policy for how manufacturer records are presented.

07AUTOINJECTOR DOCUMENTATION

GLOW Autoinjector: Product Specification

Supplied GLOW autoinjector product photo
MANUFACTURER SPECIFICATION / PL-SDS-070

3 mL preloaded format

The supplied pen specification lists GHK-Cu 107 mg, BPC-157 21.4 mg, and TB-500 (Thymosin β4) 21.4 mg per 3 mL pen, with a nominal 150 mg total and 50 mg/mL labeled blend concentration.[3]

It describes a sterile aqueous solution in bacteriostatic water with 0.9% benzyl alcohol, supplied in a 3 mL glass cartridge inside the autoinjector. Sealed storage is stated as 2–8 °C, in the original carton, protected from light.[3]

View supplied specification excerpt ↗

This panel summarizes manufacturer product specifications. Analytical result summaries elsewhere on this page identify the applicable vial lot and certificate.

08COMMON QUESTIONS

GLOW Quality + COA: Frequently Asked Questions

Where can I download the original GLOW COAs?

Open the 50 mg or 70 mg report in the certificate library. Each download contains both original pages, including the chromatogram, method, peak table, and approval record.

Is the testing independent or third-party?

The supplied reports identify PrymaLab Analytical as the in-house laboratory. Both state that no outside-laboratory reports are attached. Their results are presented here with that attribution.[1, 2]

What does the purity percentage describe?

The certificates label it RP-HPLC area purity. Page 1 describes blend purity as the sum of the three component peaks. The figures are 99.70% for lot PL-2609-042 and 99.72% for lot PL-2609-043.[1, 2]

Does the report identify all three components?

Both certificates report 3/3 components confirmed by LC-MS within their stated mass acceptance. The observed and theoretical masses are reproduced in the results section.[1, 2]

Are water content, endotoxin and sterility included?

Yes. Both reports list Karl Fischer water content of 2.0%, a kinetic LAL endotoxin result of 0.05 EU/mg, and a USP <71> membrane-filtration result of "No growth; conforms." Each row is marked PASS by the issuer.[1, 2]

Does this report apply to every GLOW vial?

The certificates limit their scope to the named lots and sampled units. Match the batch number on the product with the report rather than using another lot's results.[1, 2]

How do I check authenticity?

Follow the issuer's QR code or enter the certificate number and verification key at the linked verification service. Compare the returned record with the original document; the two identifiers are available in the verification section.[1, 2]

Who should I contact about a batch document?

Use our Contact page and include the product name, lot number, and certificate number. Identify the field or result your question concerns so the record can be checked without guessing.

Choose Your GLOW Format

Compare the two vial formulations or view the preloaded autoinjector. Review the relevant product details before ordering.

For laboratory research use only. Not for human or veterinary use. Editorial and commercial disclosure.

09SOURCE DOCUMENTS

Original Documents and Source Notes

The result tables and previews on this page are drawn from the two supplied certificates. Pen information is kept as manufacturer specification data. The PDF files are provided without alteration.

  1. 1
    GLOW Blend 50 mg · PL-26-00042

    PrymaLab Analytical, in-house laboratory. Lot PL-2609-042. Issued 3 October 2026. Page 1: composition, results and chromatogram. Page 2: methods, peak table, identity and approval.

  2. 2
    GLOW Blend 70 mg · PL-26-00043

    PrymaLab Analytical, in-house laboratory. Lot PL-2609-043. Issued 3 October 2026. Page 1: composition, results and chromatogram. Page 2: methods, peak table, identity and approval.

  3. 3
    GLOW autoinjector specification excerpt

    User-supplied manufacturer specification screenshot identifying contents, form, sealed storage, and safety data sheet reference PL-SDS-070. Used for specification details, not vial test results.

A certificate is a report from its issuer. This page does not claim independent reproduction of the testing or access to the retained raw-data archive. For corrections or documentation questions, contact the publisher.