COMPLETE KIT INCLUDEDbacteriostatic water, syringes, protocol and guide with every order

Certified by ISSCA in Peru and Colombia•ISSCA World Peptide ConferencePERU 2026•Certified by ISSCA in Peru and Colombia•ISSCA World Peptide ConferencePERU 2026•Certified by ISSCA in Peru and Colombia•ISSCA World Peptide ConferencePERU 2026•Certified by ISSCA in Peru and Colombia•ISSCA World Peptide ConferencePERU 2026•

Research guide · Recovery & Repair

TB500 — research protocol

Thymosin Beta-4 fragment studied for tissue repair and angiogenesis studies.

Evidence boundary

This guide summarizes study areas and sources associated with the compound. BioPeptideX does not convert experimental information into a clinical regimen or recommend an individual dose, frequency, route or duration.

Catalog presentations

5mg10mg15mg20mg

Concentration table

Mathematical reference only; this is not a dosing recommendation.

Resulting concentration2.50 mg/mL
On a U-100 syringe · 1 unit contains0.025 mg

Research areas

  • Thymosin Beta-4 fragment
  • Tissue repair
  • 99% HPLC purity

Most-cited research protocols

Educational information based on research protocols and literature; it does not replace guidance from a healthcare professional.

TB-500 is a synthetic 7-amino-acid fragment of thymosin beta-4, primarily used in community research protocols. It is not FDA-approved and is sold for research purposes only.

DoseFrequencyDurationRoute
Loading phase (Load + Maintenance)~2-2.5 mgTwice weeklyWeeks 1-6Subcutaneous
Maintenance phase (Load + Maintenance)~2-2.5 mgOnce weeklyWeeks 7-12Subcutaneous
Front-loading (Acute Injury Window)~2-2.5 mgEvery 2-3 daysWeeks 1-2Subcutaneous
Taper (Acute Injury Window)~2-2.5 mgOnce weeklyWeeks 3-8Subcutaneous

Cycle: Common research-use cycles are 4-12 weeks, often followed by an off period of 4-8 weeks.

Benefits and research observations: Some research-use planners describe perceived recovery improvements within the first 2-4 weeks. Monitor injection site condition, sleep quality, cycle adherence, and any new or unusual symptoms.

Handling and storage

Store unreconstituted product according to its label and maintain the cold chain where applicable. After any preparation, follow only validated instructions for the specific product and diluent. Do not use if packaging is damaged or the solution shows particles or unexpected changes.

Warnings

Do not use this page for self-diagnosis or self-medication. Pregnancy, breastfeeding, minors, cancer history, allergies, active disease and concurrent treatments require individual professional evaluation.

Published sources

  1. 1.Goldstein AL, et al. Ann NY Acad Sci, 2010.
  2. 2.Crockford D, et al. Ann NY Acad Sci, 2010.