TB-500
Research OnlyThymosin Beta-4 Fragment
TB-500 is a synthetic peptide fragment corresponding to the active region of thymosin beta-4 (Tβ4), a naturally occurring 43-amino-acid protein involved in tissue repair and regeneration.
Dosing Schedule
| Week | Dose | Units (U-100) |
|---|---|---|
| 1-2 | 500 mcg | 15 units |
| 3-4 | 600 mcg | 18 units |
| 5-8 | 750 mcg | 23 units |
| 9-12 | 1000 mcg | 30 units |
Frequency: Inject once daily subcutaneously.

When you BUY TB-500, you want to know that it's pure. We recommend using trusted suppliers for your research needs.
Visual representation of the dosage ramp-up over the cycle duration.
Reconstitution
3ml
3.33 mg/mL
10 mg
Add 3.0 mL bacteriostatic water to achieve a concentration of approximately 3.33 mg/mL.
Administration
Timing Strategy
Administer at a consistent time each day. Rotate injection sites systematically.
Cycle Length
8-12 weeks, with an optional extension to 16 weeks based on research goals.
Research Benefits
Supports accelerated wound healing and tissue repair through enhanced angiogenesis and cell migration. It may also reduce inflammation and fibrosis.
Storage Guidelines
Store lyophilized powder at -20°C (-4°F).
After reconstitution, refrigerate at 2-8°C (35.6-46.4°F) and do not freeze.
Research Purposes Only
This information is for educational and research purposes only. These compounds are not approved for human consumption. Always consult with a qualified professional and adhere to local regulations regarding research chemicals.
Concentration
3.33 mg/mL
(3333 mcg/mL)
Injection Volume
0.07 mL
Draw to this mark on U-100 Syringe
Visual representation on a standard U-100 Insulin Syringe