Recovery

TB-500

Repair · 98.6% · HPLC · Batch G260755

Tracked EU shipping €9.95 — free on net goods ≥ €150. Ships after batch confirmation; verify the ID on the label when it arrives.

A thymosin β4 fragment studied for cell migration, flexibility and wound repair.

Stacks: The classic partner to BPC-157 for injury and recovery research.

PROVENANCE · SUPPLIER → BENCH

German supplier

Lot received · Frankfurt

2026-03-16

Batch intake

Logged & quarantined

2026-03-19

HPLC test

Purity confirmed

2026-04-16

Serialised

Unique QR per vial

2026-04-18

Released

QA sign-off complete

2026-04-21

Dispatch ready

Cold-chain where required

2026-04-22

Variant

€47.80

Formatlyophilised vial
Verify IDTV-2607-55K26-07V55

HPLC purity read-out

Hover or focus a peak to see what it is. Impurity peaks are enlarged for clarity.

036912retention time (min)signal (mAU)
98.6% purity (HPLC)largest single impurity 0.81% · spec ≤ 1.0%total impurities 1.4%

Storage & handling

  • Store lyophilised vials refrigerated at 2–8 °C, protected from light and moisture.
  • Do not freeze lyophilised material unless the batch record states otherwise.
  • Keep vials upright in the original carton until reconstitution.
Reconstituted
  • After reconstitution with bacteriostatic water, refrigerate at 2–8 °C.
  • Typical research use window: within 28 days when using BAC water (batch-dependent).
  • Discard if the solution becomes cloudy, discoloured, or particulate.
Handling
  • Use aseptic technique; wipe the stopper with an alcohol swab before each draw.
  • Do not shake vigorously — swirl gently to dissolve.
  • For laboratory research use only. Not for human or veterinary use.

Evidence dossier

TB-500 — analytical notes

Cited literature and method notes for laboratory researchers. Not therapeutic claims — read the primary sources.

Analytical method

  • Thymosin β4 fragment identity by MS; HPLC purity disclosed with method.

Storage & stability

  • Store lyophilised vials refrigerated at 2–8 °C, protected from light and moisture.
  • Do not freeze lyophilised material unless the batch record states otherwise.

Known impurities / release gates

Fragment-related impurities are monitored; lots outside specification are held.

Reference literature

  • Thymosin β4 / TB-500 fragment and cell migrationAnn. N. Y. Acad. Sci. · 2010
  • FDA peptide compounding review — seven-peptide debateFDA compounding · 2024
  • Therapeutic peptides in orthopaedics — injury recovery reviewOrthopaedics review · 2025
  • KLOW blend composition educational overviewTARA research note · 2025
  • Wolverine blend BPC-157 + TB-500 evidence framingTARA research note · 2024
  • PubMed search: thymosin beta-4Literature link · 2026

Studied together in the literature

Compounds that appear alongside TB-500 in published research — provided as literature references, not a recommendation to combine, co-administer, or dose together.

BPC-157Co-cited · FDA compounding · 2024

FDA peptide compounding review — seven-peptide debate

IpamorelinCo-cited · FDA compounding · 2024

FDA peptide compounding review — seven-peptide debate

KLOW BlendCo-cited · TARA research note · 2025

KLOW blend composition educational overview

Wolverine BlendCo-cited · TARA research note · 2024

Wolverine blend BPC-157 + TB-500 evidence framing

Co-citation means two compounds appear in the same research reference. It is not evidence of combined safety or efficacy. For laboratory research use only.

Related compounds · Repair

Frequently asked

Is TB-500 available in Ireland and the EU?

Yes — TB-500 ships tracked from EU-held stock to Ireland and across the EU, with no non-EU customs step. For laboratory research use only; not for human or veterinary use.

How do I verify a TB-500 batch?

Every TARA vial carries a unique verification ID. Enter it at tararesearch.ie/verify to see the batch's Certificate of Analysis, HPLC purity result, and release status — no account needed. The current catalogue batch is G260755.

What purity is TB-500?

Batch G260755 tested at 98.6% by HPLC. The full report, including the chromatogram, is public in the batch's Certificate of Analysis.

How is TB-500 supplied and stored?

Supplied as lyophilised vial. Store lyophilised material cool, dry, and away from light; see the storage and handling guidance on this page for details.