Compendium
Healing & Recovery

TB-500

Thymosin Beta-4 is a naturally occurring 43-amino-acid peptide. TB-500 is the synthetic active region that promotes cell migration, angiogenesis, and tissue repair in muscle and connective tissue.

Protocol

2–5 mg twice weekly subcutaneous

Half-Life

7–10 days

Molecular Structure & Chemistry

7 residues • 125 atoms • Skeletal Formula

Formula

C36H66N10O13

Molar Mass

720.86 g/mol

Exact Mass

846.482 Da

Isoelectric Pt

9.9

Charge pH 7

+1

GRAVY

-1.77

Hover Cα carbons for residue info

Amino Acid Sequence

LKKTETQ

Biological Mechanisms

Promotes angiogenesis

Observed in clinical research as a primary mechanism of action for TB-500.

Accelerates muscle recovery

Observed in clinical research as a primary mechanism of action for TB-500.

Improves flexibility

Observed in clinical research as a primary mechanism of action for TB-500.

Reduces scar tissue formation

Observed in clinical research as a primary mechanism of action for TB-500.

Anti-inflammatory

Observed in clinical research as a primary mechanism of action for TB-500.

Safety & Risk Analysis

HeadacheLethargyRedness at injection site

Critical Safety Warning

Black market peptides can be contaminated, mislabeled, or dangerous. Only obtain peptides via a registered doctor and legitimate pharmacy. Never attempt self-administration without professional medical supervision.

Community Journey Log

Log Your Journey

Share your research observations with the community.

Sign in to contribute

Create a free account to log your research journey and share observations with the community.

Community Observations (1)

Ashlin Darius Govindasamy

3/28/2026

"Amazing ~ Taking this to fix my IBS / Leaky Gut! In 2 days it made a massive difference."

Quick Reference

CategoryHealing & Recovery
Half-Life7–10 days
AdminSubcutaneous
Download Research PDF
Medical Note

This compound is for research purposes only. Clinical applications must be directed by a licensed physician.

View Community Logs