One colour per peptide

Vials arrive pre-mixed — no powder to reconstitute

  • 99%+ HPLC-verified
  • COA with every order
  • Same-day UK dispatch
BPC-157, TB-500, and GHK-CU Research Compound Set
Made in the UK

GLOW Peptide Stack — BPC-157, TB-500 & GHK-Cu | 70mg

Glow Stack

£175.00In Stock

Glow Blend 70 mg is a multi-peptide research formulation supplied as a pre-mixed vial for controlled analytical and in-vitro experimentation — no reconstitution step and no bacteriostatic water required. It contains three established research peptides — BPC-157, TB-500, and GHK-Cu — enabling researchers to study combined peptide activity, cross-pathway interactions, and structural or signalling behaviour within multi-compound experimental systems. Each production batch undergoes internal purity verification to ensure suitability for regulated laboratory environments. The formulation brings together peptides with distinct mechanistic profiles: BPC-157 for peptide-mediated signalling studies, TB-500 for actin-related and cytoskeletal research, and GHK-Cu for copper-dependent biochemical and regulatory pathway investigation. When used in combination, these compounds support exploration of convergent signalling responses, matrix-associated processes, and peptide–metal interactions under controlled laboratory conditions. Supplied as a solution, the vial must be refrigerated at 2–8 °C on arrival and must not be frozen — freeze–thaw cycling damages peptides already in solution. For in-vitro laboratory research use only.

Total content

70mg

Purity

≥99% HPLC

COA

Included

Buy more, pay less

Encrypted at checkout

Research use only. Sold strictly for laboratory and research purposes, not for human or animal consumption, diagnosis, or treatment. Purchasers must be 18 or older.

  • Same-day UK dispatch on orders placed before 3pm GMT.
  • Free UK shipping over £100, tracked and next working day.
  • Cold-chain packed: sealed foil pouch, ice packs, plain outer box.
  • Batch-specific Certificate of Analysis included.

Certificate of Analysis

Glow_COA_mypeptides.pdf · HPLC verified

Download COA

Why this stack

Three complementary research peptides — BPC-157, TB-500 and GHK-Cu — pre-combined in a single 70mg vial. One order, one HPLC-verified set, ready for combined-activity and cross-pathway studies without sourcing and reconstituting each compound separately.

Each compound is also available on its own: BPC-157, TB-500 and GHK-Cu.

Total content70mg
PresentationVial , Metal Pen , Needles
Purity≥99% (HPLC)
StorageMust be kept in a refrigerator at 2°C–8°C for optimal potency.
Certificate of AnalysisBatch-specific COA included

How we ship it

Every pre-mixed vial leaves the UK cold and arrives in a plain box. Refrigerate on arrival at 2–8 °C.

A product box packed with a frozen gel pack

Chilled

Vials travel with frozen gel packs inside a sealed foil pouch, which holds temperature for roughly seven days in transit.

A wool-insulated shipping envelope

Insulated

The pouch sits inside a wool-lined envelope, so the cold chain survives a normal courier journey.

A plain unbranded outer shipping box

Discreet

Plain outer box with no branding and nothing on the label that names the contents.

Same-day dispatch

Order before 3pm GMT, Monday to Friday.

Free over £100

Tracked UK delivery, next working day.

2–8 °C on arrival

Refrigerate as soon as the parcel lands.

Glow Stack (BPC-157, TB-500, and GHK-CU)

£175.00 · Qty 1

GLOW peptide: composition, format and quality

GLOW peptide is the market name for a three-peptide research blend — BPC-157, TB-500 and GHK-Cu in one vial. It is sold as the GLOW blend, GLOW 70mg, the Glow Stack or simply GLOW; the name is a supplier convention rather than a single molecule or a claim, so what you are buying is defined by the three components and how much of each is in the vial. Ours is supplied pre-mixed as a solution in one sealed vial, with the reusable metal pen and needles in the box, and it ships from our UK facility with a batch Certificate of Analysis.

Research use only. The Glow Stack is supplied strictly for in-vitro laboratory research. This page describes composition, format, quality and handling. It does not describe dosing, administration or use in humans or animals, and makes no therapeutic or cosmetic claims — including about skin, which the name is sometimes taken to imply.

GLOW at a glance

ComponentsBPC-157, TB-500 and GHK-Cu, co-formulated in one vial
Total content70mg (GHK-Cu 50mg · BPC-157 10mg · TB-500 10mg)
FormatPre-mixed solution — no powder, no reconstitution step; metal pen and needles in the box
Purity≥99% by HPLC, verified per batch
Certificate of AnalysisBatch-specific COA with every order; samples in the COA library
Storage2–8 °C, sealed, protected from light; do not freeze
OriginSynthesised and dispatched from our UK facility

What is in the GLOW peptide vial

ComponentMass per vialWhat it isReference values
GHK-Cu50mgCopper tripeptide-1: glycyl-L-histidyl-L-lysine bound to a Cu²⁺ ionC₁₄H₂₂CuN₆O₄ · 401.9 g/mol · CAS 49557-75-7
BPC-15710mgSynthetic pentadecapeptide (Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val)C₆₂H₉₈N₁₆O₂₂ · 1419.5 g/mol · CAS 137525-51-0
TB-50010mgSynthetic peptide from the actin-binding region of thymosin β4C₃₈H₆₈N₁₀O₁₄ · 889.0 g/mol · CAS 885340-08-9

70mg in total, and five-sevenths of it is GHK-Cu. The mass split is the first thing to compare between suppliers, because the name does not fix it: two vials both labelled GLOW 70mg can carry different amounts of each component, and the copper-peptide share decides how blue the solution is and how the blend behaves in a copper-dependent assay. The GLOW guide covers the literature behind each component.

GLOW vs KLOW vs Wolverine

  • Wolverine — BPC-157 (10mg) and TB-500 (10mg). Two peptides, 20mg.
  • GLOW — the same two plus GHK-Cu (50mg). Three peptides, 70mg.
  • KLOW — GLOW plus KPV (10mg). Four peptides, 80mg.

Each step adds one pathway family: Wolverine covers peptide-signalling and cytoskeletal work, GLOW adds copper-dependent signalling through GHK-Cu, and KLOW adds a melanocortin-linked probe through KPV. A laboratory picks the smallest set that covers its question; every component is also supplied on its own for control arms.

Pre-mixed GLOW vs lyophilised GLOW

Most UK suppliers sell GLOW as a single co-lyophilised powder — the three peptides freeze-dried together — which has to be reconstituted with bacteriostatic water before use. Ours is supplied already in solution. That removes the reconstitution step and the pipetting error that comes with it, fixes the composition per batch, and makes the vial cold-chain: it ships chilled in an insulated pouch, goes into a 2–8 °C refrigerator on arrival, and should be used within the storage window on the label. Reconstitution guidance is absent from this page because there is nothing to reconstitute.

How the three compounds are studied

Each component carries its own single-compound literature: BPC-157 as a probe for peptide-mediated signalling in cellular models, TB-500 in actin-binding and cell-migration work, and GHK-Cu as a bound-copper carrier in copper-dependent signalling and extracellular-matrix models. The blend exists so that a laboratory can examine cross-pathway and peptide–metal interactions within one characterised preparation, and compare combined against individual activity under the same conditions. No published study has examined the three together, no combined effect is claimed, and the name "glow" is a market label, not a description of any result. These are laboratory observations only and not established effects in humans or animals.

Quality: HPLC purity and the Certificate of Analysis

Every GLOW batch is verified by HPLC at 99%+ purity, the certificate records the value measured for that batch, and a batch-specific COA ships with every order. The three components are also certified individually, so a per-component certificate exists for each peptide in the vial. Sample certificates are viewable in the COA library before you buy. The material is synthesised and dispatched from our own UK facility rather than imported and relabelled.

Storage and handling

  • Refrigerate at 2–8 °C as soon as the parcel arrives; keep the vial sealed and protected from light.
  • Do not freeze. Freeze–thaw cycling damages peptides already in solution.
  • Draw from the vial using standard aseptic laboratory technique; the copper complex prefers a near-neutral solution, so dilute into a buffer rather than an acid.
  • Check the batch certificate for the recorded appearance and the storage window for that lot.

Buying GLOW peptide in the UK: what to check

  1. Composition in milligrams per component, not just a total — "GLOW 70mg" tells you the sum, not the split.
  2. A batch-specific Certificate of Analysis naming the batch and the analytical method, viewable before you order.
  3. Format. Powder needs bacteriostatic water and a reconstitution step; a pre-mixed solution needs cold-chain delivery and a refrigerator.
  4. What is in the box. Ours ships with the reusable metal pen and needles; a bare vial from another supplier is not the same package.
  5. Legal status. GLOW's components are lawful to buy and possess in the UK for laboratory research. They are not licensed medicines, and every vial is supplied and labelled for in-vitro research use only.

GLOW peptide: research FAQs

What is GLOW peptide?
GLOW peptide is the market name for a three-peptide research blend — BPC-157, TB-500 and GHK-Cu in one vial — sold as the GLOW blend, the Glow Stack or GLOW 70mg. Ours contains BPC-157 (10mg), TB-500 (10mg) and GHK-Cu (50mg), 70mg in total, pre-mixed as a solution in a single sealed vial with the reusable metal pen and needles in the box. The components are short synthetic peptide sequences: a pentadecapeptide (BPC-157), a thymosin beta-4 fragment (TB-500) and a copper-binding tripeptide (GHK-Cu). It is labelled strictly for in-vitro laboratory research use only.
What is GLOW studied for in research?
Each peptide has been examined separately in preclinical and cell-based laboratory research: BPC-157 in peptide-signalling studies, TB-500 (a thymosin beta-4 fragment) in actin-binding and cytoskeletal research, and GHK-Cu in copper-dependent biochemical and regulatory pathway research. They are supplied together so that researchers can investigate each peptide individually and any peptide–metal interactions within a single in-vitro experimental system. No published study has examined the three together; these are laboratory research observations only, are not established human or veterinary effects, and no combined effect is claimed.
What is the difference between GLOW and KLOW?
GLOW is BPC-157 (10mg), TB-500 (10mg) and GHK-Cu (50mg), 70mg in total. KLOW is the same three compounds plus KPV (10mg), for 80mg. The only difference is the added alpha-MSH fragment, which is studied in melanocortin-linked and inflammatory-signalling models. Both blends are supplied pre-mixed, strictly for in-vitro laboratory research use only.
What is the difference between GLOW and the Wolverine Stack?
The Wolverine Stack is BPC-157 (10mg) and TB-500 (10mg) only, 20mg in total. GLOW is that pair plus GHK-Cu (50mg), which adds a copper-dependent signalling component and makes the solution blue. A laboratory whose question does not involve copper-dependent signalling usually wants the smaller set.
Is your GLOW pre-mixed or a powder?
Pre-mixed. Most UK suppliers ship GLOW as a co-lyophilised powder that has to be reconstituted with bacteriostatic water; ours is supplied already in solution in one sealed vial, so there is no reconstitution step and no bacteriostatic water to buy. It ships cold-chain in a sealed foil pouch with frozen gel packs, should be refrigerated at 2°C–8°C on arrival, kept away from light and never frozen.
Is GLOW legal to buy in the UK?
GLOW is legal to buy and possess in the UK for laboratory research purposes. It is not a licensed medicine and cannot be sold for human or veterinary consumption, and every vial ships labelled for in-vitro research use only. Purchasers are responsible for handling and storing it in accordance with applicable laboratory regulations.
What purity is your GLOW, and is it lab-tested?
Each peptide in GLOW is HPLC-verified to 99%+ purity. The figure printed on each batch's Certificate of Analysis is the actual value recorded in the laboratory for that batch, not a generic marketing claim. Every vial is synthesised and dispatched from our own UK facility.
Does GLOW come with a Certificate of Analysis?
Yes, a batch-specific Certificate of Analysis (COA) ships with every order, and the three components are also certified individually. You can also view sample COAs in our COA library before purchasing to see the format and the recorded test data.
What compounds are in GLOW, and why are they grouped together for research?
The vial contains three peptides: BPC-157 (10mg), TB-500 (10mg) and GHK-Cu (50mg). They are grouped purely as a research convenience so that researchers can study individual versus combined peptide activity, cross-pathway interactions and compatibility within multi-compound experimental systems. The grouping makes no combined-effect claim and is supplied strictly for in-vitro laboratory research use only.

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Disclaimer: Products sold on this website are intended for research and laboratory use only. They are not intended for human or animal consumption. Purchasers must be at least 18 years of age. By using this site, you agree to our Terms & Conditions.