Free shipping on orders over $300Save with the Wolverine Stack · BPC-157 + TB-500Same-day US shipping · orders before 2 PM PTNew — Semax & Selank now availableNew — KLOW now available25% off sitewide · code LAB25 · through Labor DayFree shipping on orders over $300Save with the Wolverine Stack · BPC-157 + TB-500Same-day US shipping · orders before 2 PM PTNew — Semax & Selank now availableNew — KLOW now available25% off sitewide · code LAB25 · through Labor Day
Home / Shop / Recovery / TB-500
Recovery Peptide · Regenerative peptide

TB-500 5mg · 10mg

Thymosin β4 fragment

TB-500 is a research-grade recovery peptide supplied as a lyophilized powder for laboratory and analytical applications. Studied in research on tissue repair, cell migration, and recovery of muscle and connective tissue.

From $65 · same-day US shipping on orders before 2 PM PT · certificate of analysis per lot · for research use only.

Specifications

  • Molecular formula: C212H350N56O78S
  • Molecular weight: 4963.4 g/mol
  • CAS number: 77591-33-4
  • Peptide chain: 43 amino acids (N-acetylated)
  • Also known as: Thymosin β4 · Tβ4

Pairs well with

TB-500 — research FAQ

What is TB-500?

TB-500 is a research-grade recovery peptide supplied as a lyophilized powder for laboratory and analytical applications. Studied in research on tissue repair, cell migration, and recovery of muscle and connective tissue.

Is TB-500 third-party tested?

Yes — every lot of TB-500 ships with a certificate of analysis (CoA) from an ISO/IEC 17025-accredited independent laboratory (verifiable at verifiedbyvanguard.com). For laboratory and research use only; not for human or veterinary use.

How fast does Golden State Bio ship TB-500?

Same-day US shipping on orders placed before 2 PM PT.

Related research