TB-500 Dosage Calculator
Calculate exact TB-500 injection volumes. Pre-filled for a 5mg vial with 2ml BAC water (2,500 mcg/ml). Typical 2mg dose = 80 units.
TB-500 (Thymosin Beta-4) is a naturally occurring 43-amino-acid peptide present in virtually all human cells. It accelerates tissue repair by regulating actin polymerisation, promoting cell migration, angiogenesis, and reducing acute and chronic inflammation. It is particularly effective for systemic muscle, tendon, and ligament repair.
For a 5mg TB-500 vial: add 2ml of bacteriostatic water → concentration is exactly 2500 mcg/ml. For the standard 2000mcg (2mg) dose, inject 0.80ml (80 units) on a 100-unit syringe.
Dose Reference Table
Pre-calculated for a 5mg vial + 2ml BAC water = 2,500 mcg/ml concentration. Using a 100-unit (1ml) insulin syringe.
| Dose | Inject Volume (ml) | Syringe Units |
|---|---|---|
| 500mcg (0.5mg) | 0.200 ml | 20 units |
| 1000mcg (1mg) | 0.400 ml | 40 units |
| 1500mcg (1.5mg) | 0.600 ml | 60 units |
| 2000mcg (2mg) | 0.800 ml | 80 units |
| 2500mcg (2.5mg) | 1.000 ml | 100 units |
| 4000mcg (4mg) | 1.600 ml | 160 units |
About TB-500
TB-500 is a synthetic version of Thymosin Beta-4 (Tβ4), a naturally occurring peptide found in high concentrations in blood platelets and other tissues throughout the body. It is one of the most studied healing peptides in research settings, with a broad range of potential regenerative applications.
TB-500 is thought to work primarily by promoting actin polymerization, which is essential for cell migration and tissue repair. Research has explored its role in healing muscle, tendon, ligament, and skin injuries, as well as potential cardiac and neurological protective effects.
TB-500 is typically supplied in 5mg vials. Using 2ml of bacteriostatic water gives a concentration of 2,500 mcg/ml. A typical loading dose of 2mg (2000mcg) requires 0.8ml — or 80 units on a 100-unit insulin syringe. Maintenance doses are often lower, around 1–1.5mg twice weekly.
TB-500 has a longer half-life than BPC-157 ("several days"), which is why it is typically dosed twice weekly rather than daily. It is often combined with BPC-157 in a blend for synergistic healing effects.