BPC-157 and TB-500 — two peptides, two mechanisms
These two are almost always named in the same breath, but they are structurally unrelated and act through different pathways. That is precisely why they are studied as a pair.
- BPC-157 — a 15-amino-acid fragment derived from body protection compound, found in gastric juice. Preclinical literature associates it with angiogenesis and growth-factor signalling.
- TB-500 — a synthetic fragment of Thymosin Beta-4, associated with actin binding and cell migration.
Neither is a substitute for the other, and neither is for human use.
Why we supply separate vials, not a pre-mixed blend
You will see BPC 157 TB 500 sold as a single blended vial. It looks convenient, and for a research setting it is the weaker option:
- The ratio is fixed permanently — you cannot vary one peptide without the other.
- You cannot isolate which peptide produced an observed effect.
- Two peptides in one vial share a stability profile and a contamination risk.
- Certificates of Analysis are harder to verify per compound.
Our Wolverine Stack is two independently tested 10mg vials at £50.00 — the same price bracket as a blended vial, with the research variables kept separate. If you specifically want a single-vial multi-peptide format, the GLOW and KLOW GHK-Cu blends are built for that.
BPC 157 and TB 500 prices in the UK
| Option | Contents | Price |
|---|---|---|
| Wolverine Stack | BPC-157 10mg + TB-500 10mg (separate vials) | £50.00 |
| GLOW | GHK-Cu 50mg + BPC-157 10mg + TB-500 10mg | £59.99 |
| KLOW | GLOW plus KPV 10mg | £79.99 |
Reconstituting BPC-157 and TB-500
- Reconstitute each vial separately — never into the same vial.
- Wipe the stopper with an alcohol swab and allow it to dry.
- Add bacteriostatic water slowly down the inside wall of the vial.
- Swirl gently until clear — never shake.
- Store at 2–8°C, protected from light, and refrigerate at 2–8°C.
A 10mg vial with 2ml of bacteriostatic water gives 5mg/ml. For any other combination use the free peptide reconstitution calculator.
Purity, testing & UK delivery
- Independently HPLC and mass-spec tested, 99%+ purity.
- Batch Certificates of Analysis published openly.
- UK-held stock — same working day dispatch before 1pm, Mon–Fri.
- Royal Mail Tracked 24 with photo confirmation, discreet plain packaging.
UK legal status
BPC-157 and TB-500 are legal to buy and possess in the UK for laboratory research purposes. Neither is a licensed medicine here, neither is prescribed on the NHS, and both are supplied strictly for in vitro research use only.
Related guides
Frequently asked questions
Where can I buy BPC 157 and TB 500 in the UK?
Peptides UK 4U supplies BPC-157 and TB-500 together as The Wolverine Stack — 10mg of each — from UK-held stock at £50.00, dispatched the same working day on orders placed before 1pm Monday to Friday.
How much is a BPC 157 and TB 500 stack?
The Wolverine Stack is £50.00 for BPC-157 10mg plus TB-500 10mg. GHK-Cu based blends containing both peptides start at £59.99 for GLOW.
What is the difference between BPC-157 and TB-500?
BPC-157 is a 15-amino-acid fragment of body protection compound, associated in preclinical literature with angiogenesis and growth-factor signalling. TB-500 is a synthetic fragment of Thymosin Beta-4 associated with actin binding and cell migration. They are separate mechanisms within the same broad tissue-repair research area, which is why they are commonly studied together rather than compared against each other.
Should BPC 157 and TB 500 be mixed in one vial?
No. We supply them as two separate 10mg vials and each is reconstituted independently. Mixing two peptides into a single vial makes it impossible to vary one without the other, complicates stability, and means a single contamination event ruins both. Separate vials is the standard research approach.
Is a BPC 157 TB 500 blend better than separate vials?
A pre-blended vial is convenient but locks the ratio permanently and gives you no way to isolate which peptide is producing an observed effect. Separate vials cost the same here and keep the research variables independent.
How do you reconstitute a BPC-157 and TB-500 stack?
Both are supplied lyophilised. Add bacteriostatic water slowly down the inside wall of the vial and swirl gently until clear — never shake, as agitation shears the peptide chain. Each vial is reconstituted separately, never into the same vial. Use the free peptide calculator for exact volumes rather than a generic chart.
How long does reconstituted BPC-157 or TB-500 last?
Once reconstituted with bacteriostatic water, store at 2–8°C, protected from light, and refrigerate at 2–8°C. Unopened lyophilised vials are stable at ambient temperature in transit and should be refrigerated on arrival.
Is BPC 157 legal in the UK?
BPC-157 and TB-500 are legal to buy and possess in the UK for laboratory research purposes. Neither is a licensed medicine in the UK, neither is prescribed on the NHS, and both are supplied strictly for in vitro research use only — not for human or animal consumption.
Do the vials come with a Certificate of Analysis?
Yes. Every batch is independently HPLC and mass-spec tested and the batch number printed on the vial matches a published Certificate of Analysis, so purity can be verified before the vial is opened.
How fast is UK delivery on the Wolverine stack?
Stock is held in the UK. Orders placed before 1pm Monday to Friday are dispatched the same working day by Royal Mail Tracked 24 with photo confirmation, in discreet plain packaging with no product names on the outside.
Disclaimer: All products sold by Peptides UK 4U are for laboratory and research purposes only. They are not intended for human or animal consumption, diagnosis, treatment or prevention of any disease.