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Research use only · Not for human or veterinary consumption · Compounds sourced from Sweden · 20 athlete slots open →
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TB-500 2mg lyophilised research vial, 99% purity

Specification

Purity>99% (HPLC + MS)
FormLyophilised powder
Box10 sealed vials
SourceSweden
Storage-20 °C, dark, sealed
Reconstituted2–8 °C

Certificate of analysis

Every box carries a batch number. Look it up and you get the analytical data for the exact vials you received.

Batch lookup →
Muscle & Anabolic SignallingTissue Repair & Recovery

TB-500

Thymosin β-4 fragment (Ac-SDKP related)

The synthetic analogue of thymosin beta-4, the principal actin-sequestering peptide in eukaryotic cells and a long-studied regulator of tissue repair.

Research use only. This compound is supplied for laboratory research. It is not a medicine or supplement, is not approved for human use, and no dosing guidance for humans is offered here or by our team. Handle under appropriate laboratory conditions. Full disclaimer →

What the literature describes

Thymosin beta-4 (Tβ4) is the major G-actin-sequestering molecule in mammalian cells. Its actin-binding domain has been mapped to the sequence that TB-500 reproduces. Published work reports that Tβ4 accelerates re-epithelialisation, upregulates matrix metalloproteinase expression during remodelling, acts as a chemoattractant for myoblasts after muscle injury, and promotes angiogenesis through its actin-binding site. In rodent incisional wound models, locally applied Tβ4 healed with minimal scarring and no loss of wound breaking strength.

Available sizes & pricing

Prices in USD per sealed box of 10 vials. Bulk pricing available from 10 boxes — see wholesale.

Vial strengthBoxPrice
2mg 10 vials $43
$4.30 per vial
Order 2mg
5mg 10 vials $83
$8.30 per vial
Order 5mg
10mg 10 vials $163
$16.30 per vial
Order 10mg

Published research

Links open peer-reviewed sources on PubMed. These are provided so you can read the primary literature yourself. Citing a study is not a claim that this compound is safe or effective for any use in humans.

Research areas

Injury, Tendon & Gut Repair Research

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