PeptilotOpen the web app — 3 days free

TB-500 (Thymosin Beta-4) reconstitution calculator

The vial field starts at 2 mg for convenience. Enter the diluent and target from your own verified instructions to calculate the draw in U‑100 insulin-syringe units.

mg
mL
mg
Concentration— mg/mL
Draw— units · — mL
Enter your vial strength, BAC water, and target dose to check the draw

A calculator, not a prescription. Peptilot does the arithmetic on the numbers you enter — it never tells you what or how much to take.

About TB-500 (Thymosin Beta-4)

TB-500 is a synthetic fragment related to the naturally occurring protein Thymosin Beta-4, studied largely in preclinical models of tissue repair, cell migration, and recovery. Human clinical evidence is limited and it is widely regarded as a research compound. This entry is informational and is not a recommendation to use the compound.

More on this compound — including its half-life curve — on the TB-500 (Thymosin Beta-4) compound page and the TB-500 (Thymosin Beta-4) half-life chart.

Questions, answered.

What inputs do I need for a TB-500 (Thymosin Beta-4) reconstitution calculation?
Use the strength printed on your own vial, the exact diluent volume you actually added, and the target amount supplied by your qualified healthcare professional. Peptilot does not choose a dose or diluent volume; it only converts the three numbers you enter.
How does the calculator convert TB-500 (Thymosin Beta-4) mg to U-100 syringe units?
It first divides vial strength by diluent volume to calculate mg/mL. It then divides the target amount by that concentration to get mL, and multiplies mL by 100 for a U-100 syringe. This is dimensional arithmetic, not a mixing or dosing recommendation.
What vial sizes does TB-500 (Thymosin Beta-4) commonly come in?
The Peptilot catalog includes 2 mg, 5 mg, 10 mg as commonly encountered package strengths. This is a convenience list, not a validation of any product or vendor. Always use the strength printed on your own verified label.
Can Peptilot remember my vial and do this automatically?
Yes — the Peptilot web app stores each vial's strength and diluent, shows the draw for any dose instantly, tracks remaining volume as you log doses, and reminds you when a dose is due. It runs in any browser and starts with a 3-day free trial. This calculator stays free and needs no account.

Educational information for people who track their protocols — not medical advice, and never a recommendation to use any compound. Always work with a qualified healthcare provider.

Track TB-500 (Thymosin Beta-4) in Peptilot: saved vials, one-tap dose logs, level charts, and reminders — free for your first 3 days.

Open the web app — 3 days freeLearn more about Peptilot