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Peptira peptides TB-500: the vial and the blends compared
Peptira peptides TB-500 comes as a 10mg vial for $49 and in four blends with BPC-157. Here is what it is, what the research says and how to choose.

What is Peptira peptides TB-500?
Peptira peptides TB-500 is our name for thymosin beta-4, a 43-amino-acid protein found in nearly every cell in the body, with high levels in platelets and white blood cells. Inside the cell it binds actin, the protein cells use to change shape and move.
Cell movement is the first step in repair, which is why TB-500 shows up in wound, muscle and heart studies. We sell it as freeze-dried powder in a 10mg vial for laboratory research.
Peptira peptides TB-500 prices
- TB-500 10mg: $49
- Wolverine Blend 10mg (TB-500, BPC-157): $79
- Phoenix Blend 30mg (KPV, TB-500, BPC-157): $119
- GLOW Blend 70mg (GHK-Cu, BPC-157, TB-500): $149
- KLOW Blend 80mg (GHK-Cu, BPC-157, TB-500, KPV): $149
Code PEPTIRA10 takes 10% off and crypto payments get an extra discount. Shipping is free worldwide.

What the TB-500 research covers
Early rat studies reported faster wound closure with thymosin beta-4, and later work moved to heart models, where it was linked to new blood vessel growth and cell survival after injury. Eye studies looked at corneal wound healing.
It isn’t an approved medicine, and it’s on the WADA prohibited list. For the primary literature, start with this PubMed search for thymosin beta-4.
TB-500 with BPC-157
TB-500 and BPC-157 work on different steps of repair: TB-500 on actin and cell movement, BPC-157 on blood vessel growth and nitric oxide signaling. That’s why the Wolverine blend pairs them. Phoenix adds KPV, GLOW adds GHK-Cu and KLOW adds both. Our BPC-157 guide covers the other half of the pair.
Peptira peptides TB-500 specifications
- Compound: TB-500 (thymosin beta-4)
- Length: 43 amino acids
- Actin-binding motif: LKKTETQ, positions 17 to 23
- Vial: 10mg of freeze-dried powder
- SKU: TB500-10
- Use: laboratory research only
Mixing and storing TB-500
Reconstitute with bacteriostatic water, added slowly down the glass, then swirl gently. A 10mg vial with 2mL gives 5mg/mL. Keep sealed vials frozen at -20°C, mixed vials in the fridge at 2 to 8°C, and use a mixed vial within about four weeks.
Planning an order of Peptira peptides TB-500
Work out the total amount your study needs before you order: add up what each arm uses at every time point, divide by the amount in one vial and add a spare for a repeat run. Ordering once is cheaper and simpler than waiting for a second delivery halfway through.
Mix one vial at a time and keep the rest sealed in the freezer, since dry powder keeps far longer than solution. If you’re ordering several products, the 10 vial kit case keeps them upright and labeled in the fridge, and bacteriostatic water 10mL covers several vials.
Related products worth a look: BPC-157 10mg, KPV 10mg and ARA-290 10mg. Each page has its own research summary and mixing figures.
How to order Peptira peptides TB-500 online
Peptira sells direct on peptirashop.com, and that’s the place to buy our products. Open TB-500 10mg, add it to the cart and enter code PEPTIRA10 at checkout for 10% off. Choose crypto as your payment method for an extra discount.
- Every product in the shop is in stock and ready to ship.
- Every label names the compound and the amount.
- Shipping is free on every order, worldwide.
- Questions before you buy? Email sales@peptirashop.com.
Use code PEPTIRA10 at checkout for 10% off your whole order. Shipping is free worldwide.
Peptira peptides TB-500: products in this guide
Peptira peptides TB-500 FAQ
What TB-500 does Peptira sell?
TB-500 10mg as freeze-dried powder, plus four blends that include it: Wolverine, Phoenix, GLOW and KLOW.
Is TB-500 the same as thymosin beta-4?
TB-500 is the name research catalogs use for thymosin beta-4, a 43-amino-acid protein.
What do I mix TB-500 with?
Bacteriostatic water is the usual choice. The product page lists the concentration for each volume.
Is TB-500 for human use?
No. It’s sold for laboratory research only.
Buy Peptira TB-500
TB-500 10mg is in stock with free worldwide shipping.
Peptira products are sold for laboratory research use only. They aren’t for human or veterinary use and haven’t been evaluated by the FDA.

Wolverine Blend 10mg
KLOW Blend 80mg
BPC-157 10mg