# GLOW Blend (BPC-157 · TB-500 · GHK-Cu)

> 70 mg single-vial research blend of GHK-Cu, BPC-157 and TB-500

All products are sold strictly for laboratory research use only. Not for human or veterinary use.

- Web page: https://peptidemedixeu.com/en/products/glow-blend/
- Brand: Peptide Medix EU
- Category: [Recovery Blends](https://peptidemedixeu.com/en/collections/recovery-blends/)
- Purity: ≥99% by HPLC per component; lot-matched COA
- from €153 (EUR)

## Sizes and prices (EUR)

| Size | Price | SKU |
| --- | --- | --- |
| 70 mg | €153 | GLOW-BLEND-70-MG |

_Catalog prices at build time; the web page and checkout are authoritative._

## Specifications

- **Form:** Lyophilized powder, sealed glass vial
- **Purity:** ≥99% by HPLC per component; lot-matched COA
- **Solubility:** Bacteriostatic water or sterile water
- **Storage (lyophilized):** −20 °C, protected from light and moisture
- **Storage (reconstituted):** 2–8 °C, protected from light
- **Product type:** Three-peptide research blend, single vial
- **Components:** GHK-Cu, BPC-157, TB-500 (thymosin beta-4 fragment)
- **Total peptide content:** 70 mg per vial
- **Typical component split:** GHK-Cu 50 mg · BPC-157 10 mg · TB-500 10 mg
- **Component CAS numbers:** GHK-Cu 89030-95-5 · BPC-157 137525-51-0 · TB-500 885340-08-9
- **BPC-157 sequence:** Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val
- **Appearance in solution:** Clear pale blue, from the copper(II) complex
- **Research areas:** Collagen and matrix biology, wound models, cell migration studies

## Description

GLOW Blend brings together three of the most requested research peptides — GHK-Cu, BPC-157 and TB-500 — in a single 70 mg lyophilised vial. Think of it as the skin- and matrix-focused counterpart of the four-peptide KLOW Blend: KPV is left out, and the copper tripeptide makes up the largest share by mass.

Most of the vial's weight is GHK-Cu, the naturally occurring tripeptide glycyl-L-histidyl-L-lysine complexed with copper(II), discovered in human plasma in the 1970s and researched ever since in fibroblast cultures and skin models. Alongside it sit BPC-157, a synthetic 15-residue sequence based on a gastric-juice protein, and TB-500, the actin-binding fragment of thymosin beta-4 — the two peptides most often combined with GHK-Cu in connective-tissue and wound-model studies.

## Frequently asked questions

### What is the difference between GLOW and KLOW?

GLOW holds three peptides — GHK-Cu, BPC-157 and TB-500 — totalling 70 mg. KLOW adds the alpha-MSH-derived tripeptide KPV, for 80 mg in all. Labs decide between them depending on whether their design includes an inflammation-signalling arm.

### Why does the solution turn blue?

The copper(II) ion bound in GHK-Cu produces that colour. It is intrinsic to the molecule and shows the copper peptide is present and dissolved; a colourless solution or a green-brown tint would be the surprising outcome.

### Can I get a certificate of analysis?

Yes. Every lot is HPLC-assayed and released with a COA that states identity and purity separately for each component rather than one blend figure. Ask for the current lot document before ordering if you wish.

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All products offered on this website are intended solely for in-vitro laboratory research and development by qualified professionals. They are not drugs, foods, cosmetics or dietary supplements, and are not intended to diagnose, treat, cure or prevent any disease. Products must not be introduced into humans or animals in any manner. By purchasing, you confirm that you are a qualified researcher and accept full responsibility for handling and storage in accordance with applicable laws.

Peptide Medix EU · https://peptidemedixeu.com/en/products/glow-blend/