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Reference TB-500 5mg FOR RESEARCH
Preclinical Evidence Stage
Recovery Primary Domain
Subcutaneous injection Routes Studied
80+ PubMed Citations
Recovery Peptide
Extensive Preclinical Evidence

TB-500

Synthetic peptide studied in animal and cell models for universal tissue repair and anti-inflammatory action

Last updated: March 1, 2026

Compound Data Sheet
Peer-reviewed References
Evidence Graded
Independent Editorial
Compound
TB-500
Class
Recovery peptide
Summary
Synthetic peptide studied in animal and cell models for universal tissue repair, anti-inflammatory action, reduced scar formation.
Mechanism
Organized Tissue Remodeling
Research Status
Preclinical
Routes Studied
Subcutaneous injection
Evidence Level
Preclinical-promising · Clinically unproven
[ QUICK.ANSWERS ]

What Should You Know About TB-500?

What is TB-500?
TB-500 is a synthetic peptide studied in animal and cell models for universal tissue repair and potent anti-inflammatory action.
Is TB-500 clinically proven?
No. Human evidence remains limited and does not establish TB-500 as clinically proven.
What has TB-500 been studied for?
TB-500 has been studied in preclinical models of universal tissue repair, potent anti-inflammatory action, reduced scar formation. These findings have not been confirmed in large-scale human trials.
Is TB-500 approved?
No. TB-500 is not an approved drug and remains a research compound.
[ COMPOUND.PROFILE ]

What Is TB-500?

TB-500 is a synthetic version of the naturally occurring 43-amino acid peptide Thymosin Beta-4 (Tβ4), one of the most abundant intracellular proteins in mammalian tissue. First isolated from the thymus gland, the organ responsible for T-cell maturation and immune system development, Thymosin Beta-4 was initially studied for its immunological properties before its remarkable tissue repair capabilities were discovered. TB-500 replicates the active region of the full Thymosin Beta-4 protein, focusing...

[ EVIDENCE.SUMMARY ]

Evidence Summary

Preclinical-promising · Clinically unproven

TB-500 has extensive preclinical evidence (80+ PubMed citations) but no human clinical trial data. Most claims exceed current evidence.

Evidence Breakdown

Domain Evidence Level
Universal Tissue Repair Animal studies
Anti-Inflammatory Action Animal studies
Reduced Scar Formation Animal studies
Angiogenesis Animal studies
Human clinical evidence Limited
Safety data Insufficient

Editorial Position

TB-500 is best understood as a preclinical research compound with promising biological signals but limited human validation. Many online claims exceed the strength of available human evidence, and safety data remains incomplete. Any consideration of this compound should involve careful evaluation of individual context and medical guidance.

Regulatory Status Snapshot

  • Not approved as a therapeutic drug by major regulators
  • Safety profile not established in large human populations

Need help interpreting this evidence for your situation?

Talk to a Specialist
[ STUDIED.FOR ]

What Has TB-500 Been Studied For?

Research areas where TB-500 has been investigated in published studies

  • Universal Tissue Repair TB-500 has been studied in animal models of universal tissue repair. These findings have not been confirmed in controlled human trials.
  • Anti-Inflammatory Action TB-500 has been studied in animal models of anti-inflammatory action. These findings have not been confirmed in controlled human trials.
  • Reduced Scar Formation TB-500 has been studied in animal models of reduced scar formation. These findings have not been confirmed in controlled human trials.
  • Angiogenesis TB-500 has been studied in animal models of angiogenesis. These findings have not been confirmed in controlled human trials.
[ MECHANISM ]

How Does TB-500 Work?

These mechanisms have been observed in preclinical models. They are plausible but have not been linked to proven clinical outcomes in humans.

  1. 01 G-Actin Sequestration
  2. 02 Enhanced Cell Migration
  3. 03 Angiogenesis via Endothelial Migration
  4. 04 Anti-Inflammatory Cascade
NEXT STEP

Not sure if TB-500 is right for you?

A specialist can review the evidence, evaluate your medical context, and help you make an informed decision about TB-500.

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[ COMMUNITY.FEEDBACK ]

Community Reports (Anecdotal)

Experiences shared here are self-reported and do not represent clinical evidence.

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[ ADMINISTRATION ]

How Is TB-500 Administered?

TB-500 is available via Subcutaneous injection, auto-injector pen. Appropriate use and protocol should be determined by a qualified specialist.

[ REFERENCE.DATA ]

What Are the Specifications of TB-500?

Format Lyophilized Powder
Amount 5mg per vial
Purity >99.4%
Purity Method HPLC (High-Performance Liquid Chromatography)
Sequence 43-amino acid sequence replicating the active region of Thymosin Beta-4, centered on the LKKTETQ actin-binding domain
Molecular Weight 4963.50 g/mol
Storage Store lyophilized powder at -20°C. Reconstituted solution at 2-8°C. Protect from light.
Appearance White to off-white lyophilized powder
[ EXPLORE ]

What Conditions Has TB-500 Been Linked To?

Have Questions About TB-500?

Published studies on TB-500 can be found on PubMed and other peer-reviewed databases. Our references section below lists key citations.

TB-500 is available as a research compound in Thailand. Consult a qualified specialist to discuss whether it is appropriate for your needs.

A qualified specialist experienced with peptide therapies can help you understand the current evidence and determine suitability.

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EDITORIAL REVIEW

Reviewed by the Peptide Science Thailand Editorial Team.

Last reviewed: March 1, 2026

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All peptide compounds discussed on this website should only be used under the supervision of a qualified specialist. A healthcare provider should evaluate individual health status, medical history, current medications, and specific health objectives before any peptide use. Self-administration of research peptides without medical supervision is strongly discouraged and may pose significant health risks.

Individual Variation

Individual responses to peptide compounds vary significantly based on genetics, age, body composition, existing health conditions, concurrent medications, and other biological factors. Dosage information provided on this website represents general research ranges and should not be used for self-dosing. A qualified specialist should determine the appropriate compound, dosage, administration route, cycle duration, and monitoring protocol based on individual health assessment.

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Regulatory Status

Many peptides discussed here have not been evaluated or approved by the FDA for therapeutic use unless specifically noted (e.g., Tesamorelin, PT-141). The regulatory status of peptide compounds varies by jurisdiction. Some compounds discussed on this website are approved medications in other countries (e.g., Semax and Selank in Russia). This content is for informational and educational purposes only. Users are responsible for understanding and complying with all applicable laws and regulations in their jurisdiction.