BPC-157 TB-500 Blend 10mg/10mg

Description

The BPC-157 TB-500 blend from Polaris Peptides holds 10mg BPC-157 and 10mg TB-500, freeze-dried together in one vial. It’s sold for laboratory research only.

What the BPC-157 TB-500 blend contains

BPC-157 is a 15-amino-acid peptide based on a fragment of body protection compound, a protein first found in gastric juice. It’s one of the most widely studied research peptides, almost entirely in rodents.

TB-500: Thymosin beta-4 is a 43-amino-acid protein found in nearly every cell, where it binds actin and helps control cell movement. TB-500 is the name used for synthetic thymosin beta-4 and for a short fragment of its active region.

BPC-157 and TB-500 are the two most studied repair peptides, and they work through different routes: BPC-157 through blood vessel growth and nitric oxide signaling, TB-500 through actin and cell movement.

The ratio is fixed at 10mg/10mg. Because everything is freeze-dried together, the ratio can’t drift the way it can when you mix separate vials. One reconstitution, one label, the same proportions in every draw.

How the BPC-157 TB-500 blend works

Nobody has pinned down a single receptor for BPC-157. Lab studies point to several pathways: it raises VEGF receptor expression, which feeds blood vessel growth, it interacts with the nitric oxide system, and it increases growth hormone receptor levels in tendon cells.

Thymosin beta-4’s main job is holding on to G-actin, the building block of the cell’s internal scaffolding. By controlling how much actin is free to polymerize, it controls how cells move and change shape.

BPC-157 TB-500 blend technical data

• BPC-157, 10mg: CAS 137525-51-0, C62H98N16O22, 1,419.5 g/mol
• TB-500 (thymosin beta-4), 10mg: CAS 77591-33-4, C212H350N56O78S, 4,963.4 g/mol
• Amount: 20mg in total (10mg/10mg per vial)
• Form: lyophilized (freeze-dried) powder
• Purity: over 99% (HPLC-MS)
• Packaging: vacuum-sealed
• SKU: PP-BPCTB-20
• Use: laboratory research only

Published BPC-157 TB-500 blend studies

Most of the work comes from Predrag Sikiric’s group at the University of Zagreb. Their rodent studies report faster healing of tendon, ligament, muscle and gut injuries, and Mikus and colleagues described improved burn wound healing in mice.

Chang and colleagues reported in 2011 that BPC-157 raised growth hormone receptor expression in rat tendon fibroblasts. Controlled human data are very limited.

Goldstein and colleagues reviewed thymosin beta-4’s role in wound repair in 2012, covering faster closure of skin wounds and new blood vessel growth in animal models.

Bock-Marquette and colleagues reported in Nature (2004) that thymosin beta-4 improved heart cell survival after injury in mice.

To read the papers yourself, start with this PubMed search for BPC-157 and TB-500.

How to reconstitute BPC-157 TB-500 blend

Concentration is the amount in the vial divided by the volume of water you add. With 20mg of powder in this vial:

• 1mL of bacteriostatic water gives 20mg/mL
• 2mL of bacteriostatic water gives 10mg/mL
• 3mL of bacteriostatic water gives 6.67mg/mL

Pick the volume that keeps your own calculations simple, then write the concentration and the mixing date on the label.

Use sterile bacteriostatic water. Let the vial reach room temperature, run the water slowly down the inside of the glass, then roll the vial gently until the powder dissolves. Don’t shake it. Shaking can shear peptide chains.

BPC-157 TB-500 blend storage and shelf life

Store sealed vials of BPC-157 TB-500 blend in the freezer at -20°C, out of direct light. Mixed solution goes in the fridge at 2 to 8°C and should be used within 28 days.

Let a frozen vial warm up to room temperature before you open it. Cold glass pulls moisture out of the air, and that moisture is what degrades dry peptide.

BPC-157 TB-500 blend purity and lab testing

We test BPC-157 TB-500 blend by HPLC-MS, which pairs liquid chromatography with mass spectrometry. The first part measures purity and the second confirms the molecule is the right one. BPC-157 TB-500 blend tests at over 99% purity.

Each vial is vacuum-sealed straight after lyophilization, so the powder reaches you dry and protected from air.

If you run a long study, try to keep it on one batch and log the number from the label. It removes one variable from your results.

Often ordered with BPC-157 TB-500 blend

• GLOW Blend 50mg (GHK-Cu, TB-500, BPC-157), GHK-Cu, TB-500 and BPC-157 in one vial
• KPV 10mg, an alpha-MSH tripeptide
• IGF-1 LR3 1mg, an IGF-1 analog
• LL-37 10mg, an antimicrobial peptide
• TB-500 10mg, a thymosin beta-4 peptide

Browse the full healing and recovery peptides range, or see every product on our research peptides page.

Common questions about BPC-157 TB-500 blend

How much is in the BPC-157 TB-500 blend vial?

10mg of BPC-157 and 10mg of TB-500, freeze-dried together. The amount is printed on the label.

Can BPC-157 TB-500 blend be used in people or animals?

No. It’s sold for laboratory research only and isn’t approved for human or veterinary use.

Is BPC-157 TB-500 blend in stock?

Yes. BPC-157 TB-500 blend is in stock and ready to ship.

How pure is BPC-157 TB-500 blend?

Over 99% by HPLC-MS. The same test confirms the molecular weight, so it checks identity too.

What do I mix BPC-157 TB-500 blend with?

Sterile bacteriostatic water is the usual choice. The reconstitution section above shows the concentration for each volume.

Buy BPC-157 TB-500 blend online

BPC-157 TB-500 blend is in stock at $110.00. Add it to the cart and check out in a couple of minutes.

Need more for the same project? See the rest of our healing and recovery peptides.

For laboratory research use only. Not for human or veterinary use. These statements have not been evaluated by the FDA.