Glow Peptide for Sale: 70 mg Blend Price, COA and What to Check Before You Order
Research use only. Peptides supplied by Peptryn are sold strictly for in vitro and preclinical laboratory research. They are not approved by the FDA for human or veterinary use, and nothing here is medical advice, a dosing recommendation, or an instruction for self-administration. This page explains what Peptryn’s Glow blend includes and how to check any Glow vial.
Quick answer: Peptryn sells Glow as one 70 mg lyophilized research blend for $150.00: GHK-Cu 50 mg, BPC-157 10 mg and TB-500 10 mg. Lot 2026-07-07 reads 99.81% HPLC purity with a negative endotoxin result, tested by MZ Biolabs, and the certificate links to a report on the lab’s own site. “Glow” is not a standard product name, so the first check on any listing is whether it names every component and amount. Peptryn sells it only for laboratory research to buyers who are 21 or older.
This page covers the buying side: the price, what the certificate shows and leaves out, and the checks that matter for a blend. For the research on each component, read our Glow peptide guide.
Key takeaways
- The 70 mg vial lists at $150.00 ($2.14 per label mg). Quantity pricing takes 3%, 5% or 10% off.
- Lot 2026-07-07 reads 99.81% purity and negative endotoxin. The purity and identity record sits on MZ Biolabs’ own site.
- In our September data report the lab measured GHK-Cu at 51.79 mg (+3.6%), BPC-157 at 12.62 mg (+26.2%) and thymosin beta-4 at 11.22 mg (+12.2%) against the label amounts. That is one lot from one lab.
- A blend has one purity figure and three amounts. Read the amounts, not only the headline number.
Last verified October 15, 2026. Prices and lot details are as listed on that date and change with each batch, so check the product page and certificate before you rely on a number. Sources are listed at the end. For laboratory and research use only. Nothing here is medical or legal advice.
What Peptryn’s Glow vial includes
| Item | Detail |
|---|---|
| Form and size | Lyophilized powder blend, 70 mg total |
| Composition | GHK-Cu 50 mg, BPC-157 10 mg, TB-500 10 mg |
| Listed price | $150.00 ($2.14 per label mg) |
| Quantity pricing | 3% off at 3 to 4 units ($145.50 each), 5% off at 5 to 9 ($142.50), 10% off at 10 or more ($135.00) |
| Lot | 2026-07-07 |
| Lab analysis date | 2026-07-15 |
| HPLC purity | 99.81% (HPLC-UV-MS) |
| Endotoxin | Negative |
| Lab | MZ Biolabs, Tucson, Arizona |
| Storage | -20 °C, protected from light and repeated freeze-thaw cycles |
| Certificate | Glow Blend 70 mg COA |
The Glow product page lists the full specification. Peptryn does not give dosing or use guidance for Glow, because no dose has been established.
What the lab measured in each component
The certificate reports one purity figure for the blend. Our September 2026 data report read the lab’s report for this lot and listed the measured amount of each component:
| Component | Label amount | Measured, lot 2026-07-07 | Difference |
|---|---|---|---|
| GHK-Cu | 50 mg | 51.79 mg | +3.6% |
| BPC-157 | 10 mg | 12.62 mg | +26.2% |
| TB-500 (thymosin beta-4 on the certificate) | 10 mg | 11.22 mg | +12.2% |
Each figure comes from one lot, from one lab, without a stated assay uncertainty. The report lists open questions, including whether a quantity figure is net peptide content or the gross contents of the vial, and the certificate does not print a label amount for each component, so this comparison uses the composition on the product page.
Glow peptide price: what to compare
At the listed price, the 70 mg vial costs $2.14 per label mg. Two other page-one Glow listings showed these prices in their own product data on October 15, 2026:
| Listing | Size and composition on the page | Price |
|---|---|---|
| Peptryn Glow Blend | 70 mg: GHK-Cu 50, BPC-157 10, TB-500 10 | $150.00 |
| Kylo Peptides | 70 mg: GHK-Cu 50, BPC-157 10, TB-500 10 | $159.95 |
| glowpeptides.com | Components named; no per-component amounts in the page text we read | $139.99 |
Price per mg compares two sellers only when the products match, and the third row shows why a price alone is not a comparison: without per-component amounts you cannot tell what you are paying for. Line up these before you compare:
- Composition and amounts. “Glow” alone tells you nothing, because sellers do not agree on what is in it.
- Lot and lab. A price with no lot-matched report gives you a number and no verification. One of the listings above names three laboratories on its page; Peptryn names one and links to its record.
- What the report covers. Purity, identity, endotoxin and quantity are separate results.
- What the seller sells. “Glow” is also a skincare brand word. Peptryn’s Glow is a laboratory research material and has nothing to do with cosmetics.
What the Glow certificate shows and leaves out
| Question | What the certificate shows |
|---|---|
| Method | HPLC-UV-MS |
| Purity | 99.81% for the blend |
| Endotoxin | Negative |
| Where the records sit | A QR code links to a report hosted on MZ Biolabs’ own site. The certificate page also shows a purity report, a mass spectrometry identity report and an endotoxin report |
| Quantity per component | The lab report prints a measured amount for each component (GHK-Cu 51.79 mg, BPC-157 12.62 mg, thymosin beta-4 11.22 mg), but no label amount for each one |
Glow and Klow80: what differs
| Glow Blend | Klow80 Blend | |
|---|---|---|
| Components | GHK-Cu, BPC-157, TB-500 | The same three plus KPV |
| Vial size | 70 mg | 80 mg |
| Price listed October 15, 2026 | $150.00 | $160.00 |
| Lot | 2026-07-07 | 2026-07-07 |
| Purity, HPLC-UV-MS | 99.81% | 99.74% |
| Endotoxin | Negative | Negative |
Klow80 is the Glow blend with KPV added. See the Klow80 buying page for that listing. If you want only BPC-157 and TB-500, see the Wolverine buying page.
Six checks for any Glow vial
- Does the listing name every component and amount? Without them you cannot compare two Glow listings at all.
- Does the lot match? Compare the lot on your vial with the lot on the report, and check that the analysis date fits the lot date.
- Is the report on the lab’s own site? A link or QR code to the lab’s record beats a PDF that lives only on the seller’s server. Our third-party tested peptides guide sorts these claims into five levels.
- Does the report confirm identity for each component? A peptide can be pure and still be the wrong molecule, so look for the expected masses.
- Does endotoxin have its own report? A purity result does not cover it. Our certificate guide shows how to read each test.
- How does the seller describe use? A research listing promises no skin, recovery or anti-aging results and gives no dosing schedule. See are peptides legal? for background.
Why Glow search results look so mixed
A search for “glow peptide for sale” on October 14, 2026 returned research-peptide shops, a social media post, and shopping filters for moisturizers, serums and body lotion. These are different things with different rules. Peptryn’s listing is a laboratory research material. It is not a skincare product, a supplement or a drug, and Peptryn does not offer it for human use.
Common questions
Where can I buy Glow peptide for research?
Peptryn sells the Glow Blend as a 70 mg lyophilized research peptide on its Glow product page. It is sold only for laboratory research, to buyers who are 21 or older and who confirm qualified research use.
What is in Glow peptide?
Peptryn’s Glow is one 70 mg vial of GHK-Cu 50 mg, BPC-157 10 mg and TB-500 10 mg. The name is not standardized across sellers, so confirm the components and amounts on any listing and its certificate.
How much does Glow peptide cost?
Peptryn lists the 70 mg vial at $150.00, which is $2.14 per label mg. Quantity pricing takes 3% off at 3 to 4 units ($145.50 each), 5% at 5 to 9 ($142.50) and 10% at 10 or more ($135.00). Prices change, so check the product page.
Is Peptryn’s Glow third-party tested?
Yes. Lot 2026-07-07 was tested by MZ Biolabs, which reports 99.81% HPLC purity and a negative endotoxin result. The purity and identity record is on the lab’s own site, and Peptryn is the client that ordered the test.
Does the Glow certificate show the amount of each component?
Yes. The lab report on the certificate page prints a measured amount for each component. Our September data report listed GHK-Cu at 51.79 mg against a 50 mg label (+3.6%), BPC-157 at 12.62 mg against 10 mg (+26.2%) and thymosin beta-4 at 11.22 mg against 10 mg (+12.2%) for this lot.
Is Glow the same as Klow?
No. Klow80 is the Glow blend with KPV added: an 80 mg vial with the same three components plus KPV 10 mg.
Is Glow peptide a skincare product?
No. Peptryn’s Glow Blend is a laboratory research material. It is not a cosmetic, a supplement or a drug, and it is not for human or veterinary use.
How is Glow stored?
Per the Peptryn product specification, store the lyophilized powder at -20 °C, protected from light and repeated freeze-thaw cycles.
Related: Glow peptide guide · Klow80 buying page · Wolverine buying page · COA Library · Third-party tested peptides · Peptide COA data report · Best place to buy peptides online
Sources
All pages were read on October 11 to 15, 2026 unless noted.
- Peptryn. Glow product page; Glow Blend 70 mg certificate; Klow80 product page; COA Library; Peptide COA data report, September 26, 2026; Glow peptide guide.
- MZ Biolabs. Certificate report for lot 2026-07-07, linked from the Peptryn certificate above.
- Kylo Peptides. GLOW product page, price and composition read October 15, 2026.
- Glow Peptides. GLOW blend product page, price read October 15, 2026.
- Search results for “glow peptide for sale”, Google US, October 14, 2026.
Editorial note: Peptryn sells the research peptides discussed on this site for laboratory use only. This guide is informational and is not medical advice. To report an error, use the contact page.
All products on peptryn.com are intended for laboratory research purposes only. They are not drugs, foods, dietary supplements or cosmetics, and they are not for human consumption, self-administration, or veterinary use. You must be 21 or older to buy. The information on this page has not been evaluated by the U.S. Food and Drug Administration and is not intended to diagnose, treat, cure, or prevent any disease.
