Buy TB-500

Buying TB-500 here works as a single lyophilised vial of 10 mg, as a blend with BPC-157 holding 20 mg of active peptide, or as Tri-Heal with 45 mg total. Everything sealed, batch traceable and HPLC verified at a minimum of 99 percent purity.

What TB-500 is

TB-500 is a synthetic peptide derived from the active region, residues 17 to 23, of thymosin beta-4. That parent is an actin-sequestering protein of 43 amino acids. TB-500 is among the most cited peptides in research on cell migration, cardiomyocyte repair and vascular regeneration.

The research mechanism

• G-actin sequestration: binds monomeric actin and regulates the timing of filament polymerisation
• Enhanced cell migration through cytoskeletal remodelling
• Endothelial cell migration and angiogenesis
• Anti-inflammatory cytokine modulation

Why TB-500 is rarely studied alone

Where BPC-157 acts on angiogenesis and connective tissue signalling, TB-500 works on the cytoskeleton: it binds monomeric actin and thereby influences when filaments polymerise. That is a fundamentally different mechanism, which is exactly why the two appear together so often in comparative protocols.

If you want both, the blend holding 20 mg of active peptide for 100 euro is the arithmetic choice: 5,00 euro per milligram against 7,00 if you buy two single vials. Tri-Heal adds KPV and lands at 3,11 euro per milligram across 45 mg total.

How to judge a peptide supplier

The research peptide market is not regulated the way a pharmacy is. The difference between suppliers therefore lies entirely in what they can demonstrate, not in what they claim. Four points are enough.

A certificate per batch, not per product. A certificate attached to a product page rather than to your specific batch number tells you nothing about the vial in your hands. Ask for the batch number.

Two independent methods. HPLC shows purity, mass spectrometry confirms the compound is what the label says. HPLC alone is half the story. Karl Fischer titration measures water content on top of that, which is directly tied to how long the powder stays stable.

A cold chain that matches the distance. Lyophilised peptide tolerates room-temperature transport less well the longer it lasts. A shipment weeks in transit from another continent is a different product than the same powder that stayed within the EU.

A payment method that leaves a trail. Wero, credit card, Apple Pay and Google Pay all do. Suppliers who accept only crypto deliberately avoid that.

What is in the package

• The sealed vial or pen in your chosen format, batch traceable
• Protective cold packaging, cold chain within the EU
• Discreet outer packaging with no reference to the contents
• Certificate of analysis on request, tied to your batch number

We do not include bacteriostatic water or needles. That is deliberate: we sell the research compound, not the accessories.

Reconstitution and storage

Reconstitute with sterile bacteriostatic water at 2 to 5 ml, giving working concentrations of 2 to 5 mg per millilitre for the single vials. For the 20 mg blend that range sits at 4 to 10 mg per millilitre. Store reconstituted material refrigerated at 2 to 8 degrees. BPC-157 stays stable roughly four to six weeks, TB-500 three to four weeks. Store the lyophilised vial at minus 20 degrees until reconstitution.

Paying from anywhere in the EU

You complete your order first. You then reach a secure payment page showing the exact amount and your order number, where you choose how to pay: Wero, credit card, Apple Pay or Google Pay. Which methods appear depends on the country you are paying from. No card number is entered on our site.

Shipping and customs across Europe

We ship from within the EU with cold chain. For any EU destination that means no customs clearance, no import duty and no gap in temperature control. Sunday is the only day we do not ship. Above 200 euro shipping is free.

One thing worth stating plainly, because it comes up constantly in English searches: the United Kingdom is no longer in the EU. A shipment there goes through customs clearance with a delay we cannot control, and a customs depot is not a cold room. The same applies to Switzerland and Norway. We say this before you order rather than after.

Research use only

What we supply are research compounds for laboratory use. They are not a medicine, are not sold as one, and are not intended for human consumption. That distinction is the entire legal point: a research compound falls under different rules than an approved medicinal product.

For that reason we give no dosage, no protocol and no usage advice. What we do give is documentation.

Frequently asked questions

Which is cheapest per milligram?

Tri-Heal at 3,11 euro, then the blend with BPC-157 at 5,00 euro, then the single vials at 7,00 euro.

Where does TB-500 come from?

It is a synthetic fragment of thymosin beta-4, specifically residues 17 to 23 of that 43 amino acid protein.

How does it differ from BPC-157?

TB-500 works via G-actin sequestration and cell migration, BPC-157 via angiogenesis and connective tissue signalling.

How long does it keep after reconstitution?

Roughly three to four weeks refrigerated at 2 to 8 degrees.

Do you ship to the UK?

The UK left the EU, so customs clearance applies.

How can I pay?

With Wero, credit card, Apple Pay or Google Pay.

Do I get a certificate of analysis?

Yes, on request and tied to your batch number.

What may I use this for?

Laboratory research only. Not for human consumption, not a medicinal product and not for diagnostic use.

For research purposes only. Not for human consumption. Not a medicinal product. Not for diagnostic use.

Research disclaimer▾

Alle informatie op deze pagina is bedoeld voor laboratoriumonderzoek en in-vitro studies. Geen humane consumptie. Geen medische claims. Producten zijn niet goedgekeurd door EMA of FDA voor therapeutisch gebruik.