Retatrutide 10mg from $140 per vial — see the plan

for mobility and healing

TB-500

Starting at $60 per vial

$60first month, then $60/mo

Whole-body recovery

Acts systemically rather than only at the administration site.

Mobility and stiffness

Frequently used for range of motion around older injuries.

Twice-weekly rhythm

A loading phase followed by a lighter maintenance schedule.

Batch testedThird-party verifiedIn Stock

These statements have not been evaluated by the Food and Drug Administration. Research peptides are supplied for research use only and are not intended to diagnose, treat, cure or prevent any disease.

TB-500 10mg vial beside a pale ceramic vase on stone

Related compounds: BPC-157, GHK-Cu, Ipamorelin

Product information

TB-500 (Thymosin Beta-4 fragment) — 10mg lyophilized peptide

TB-500 is a synthetic peptide fragment of Thymosin Beta-4, extensively studied for tissue repair, wound healing and inflammation control.

Research models have explored TB-500's ability to promote cell migration, angiogenesis and muscle recovery, making it a key subject in soft tissue regeneration and injury repair studies. Its mechanism is often linked to actin binding and cellular protection.

Form & purity

  • Purity: >99%
  • Form: lyophilized (freeze-dried) powder
  • Grade: for research use only

What tb-500 is, and what it's studied for

TB-500 is a synthetic fragment of thymosin beta-4, a protein involved in cell migration and tissue repair. It is studied in soft-tissue injury and chronic stiffness models, and is commonly paired with BPC-157 across a loading and maintenance cycle.

Every vial ships lyophilised with molecular data, storage windows and reconstitution guidance documented. Lots are assayed by an independent laboratory before release, and certificates of analysis are available on request.

Warm neutral still life of a sealed research vial on stone

Rooted in science

Whole-body recovery

Acts systemically rather than only at the administration site.

Mobility and stiffness

Frequently used for range of motion around older injuries.

Twice-weekly rhythm

A loading phase followed by a lighter maintenance schedule.

What every order includes

Third-party assay on every lot before release.

Flat pricing per vial at every strength.

Documented reconstitution and storage guidance.

Cold-packed dispatch with tracking on every order.

Order tb-500 today.

Warm-toned laboratory still life

What the research shows

  • Thymosin beta-4 regulates actin, a protein central to cell movement and wound repair.
  • Animal studies associate the fragment with improved tissue healing and reduced scarring.
  • It distributes systemically, which is why it is often used for diffuse or older injuries.
  • Human clinical evidence is limited and use remains off-label.

Lab tested for quality and potency

Every lot is released only after independent third-party testing. Certificates of analysis are available on request.

The same standards on every lot

Third-party tested
>99% purity
Lyophilised
Batch numbered
COA on request
Cold-packed

How it works

01

Choose a compound

Pick the peptide and quantity you need, with molecular and storage data documented.

02

Cold-packed dispatch

Orders leave in temperature-aware packaging with tracking on every shipment.

03

Documentation and support

Certificates of analysis, handling notes and reconstitution guidance are available on request.

"Purity, handling and storage decide whether a result is repeatable. Everything else is downstream of how the vial was made and shipped."
From our handling and storage library
A plain shipping box held against a warm stone wall

Every order includes

  • Clear handling and reconstitution guidance
  • Flat pricing per vial
  • 2-day delivery with tracking
  • Bacteriostatic water included
  • Storage and stability guides
  • Certificates of analysis on request

Recurring orders renew on the chosen cycle until cancelled. Prices exclude applicable tax. Research peptides are supplied for research use only.

Questions, answered

Other compounds in the catalog

Products shown are research peptides supplied for research use and are not evaluated by the FDA. Nothing here is medical advice.

TB-500

From $55 per vial

  • No long-term contracts
  • Flat price per vial
  • Batch-tested purity
  • Tracked delivery

Recurring orders can be cancelled any time before the next billing date.

Disclaimer

Research peptides are supplied for research use and are not evaluated by the FDA for safety, effectiveness or quality.

Nothing on this page is medical advice, and no claim is made that any product treats or prevents disease.

Individual results vary. This page is for general education only.

Supporting studies

  1. Review of peptide stability and handling in laboratory settings, Journal of Placeholder Chemistry, 2021.
  2. Observational outcomes of structured dosing protocols, Placeholder Research Reports, 2022.
  3. Purity and potency profile of research-grade preparations, Journal of Placeholder Analysis, 2020.
  4. Analytical methods for peptide identity confirmation, Placeholder Research Review, 2023.
  5. Longitudinal review of metabolic and cellular health markers, Placeholder Research Annals, 2024.