Peptide Calculator Plus
Healing & Recovery

TB-500 Dosage Calculator

A synthetic version of the naturally occurring peptide Thymosin Beta-4. Researched for promoting wound healing, reducing inflammation, and supporting tissue repair including muscle, tendon, and cardiac tissue.

Also known as: Thymosin Beta-4, TB4

Peptide Reconstitution Calculator

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TB-500 -- A synthetic version of the naturally occurring peptide Thymosin Beta-4. Researched for promoting wound healing, reducing...Route: Subcutaneous or intramuscular injection | Frequency: 2x per week (loading), 1x per week (maintenance) | Half-life: ~12-15 days (accumulates)
Below typical range (2 mg - 5 mg)

Your Results

Concentration
2.5 mg/mL
= 2500 mcg/mL
Volume to Draw
0.10 mL
Syringe Units (U-100 insulin syringe)
10.0 units
100 units = 1 mL on a standard U-100 insulin syringe
Doses Per Vial
20 doses
at 250 mcg per dose from a 5mg vial
U-100 Insulin Syringe
0u
50u
100u
10.0 units
0.10 mL
Summary: Add 2 mL of bacteriostatic water to your 5mg vial. To get a 250 mcg dose, draw 0.10 mL (10.0 units) on a U-100 insulin syringe. This vial will provide 20 doses at this dosage.
For research purposes only. This calculator is a mathematical tool and does not constitute medical advice. Always consult with a qualified healthcare professional before using any peptide.

TB-500 Quick Reference

Typical Dose
2 mg - 5 mg
Frequency
2x per week (loading), 1x per week (maintenance)
Route
Subcutaneous or intramuscular injection
Half-Life
~12-15 days (accumulates)
Common Vials
5 mg, 10 mg
Reconstituted Stability
Up to 21 days refrigerated
Note: Loading phase typically lasts 4-6 weeks at higher doses, followed by a maintenance phase at reduced frequency. Often stacked with BPC-157 for synergistic healing effects.

TB-500 Storage

Lyophilized: room temp or refrigerated. Reconstituted: 2-8 C

Stability after reconstitution: Up to 21 days refrigerated. Always use bacteriostatic water for multi-use reconstitution. Label the vial with the reconstitution date and discard after the stability period.

TB-500 Frequently Asked Questions

Loading phase: 2-5 mg injected twice weekly for 4-6 weeks. Maintenance phase: 2 mg once per week or every two weeks. Total weekly loading dose is typically 5-10 mg.
Adding 2 mL of bacteriostatic water creates a 2.5 mg/mL concentration. For a 2.5 mg dose, draw 1 mL (100 units on an insulin syringe).
The loading phase typically involves injecting 2-5 mg twice per week for 4-6 weeks to build up systemic levels. After loading, switch to maintenance dosing of 2 mg once weekly.
Yes, many protocols combine TB-500 and BPC-157 in the same syringe for convenience. They are considered synergistic for tissue healing and repair.
Most users report noticeable effects within 2-3 weeks of starting the loading phase. Full benefits typically manifest after 4-6 weeks of consistent use.
TB-500 can be injected subcutaneously in the abdominal area or intramuscularly. Unlike BPC-157, it does not need to be injected near the injury site as it has a long half-life and distributes systemically.

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