For research use only · Not for human consumption · Sold to qualified researchers (21+)
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Research Peptides TB-500 — product photo

TB-500

Thymosin β4 fragment · research

A synthetic fragment of thymosin β4 (TB-500), supplied lyophilized as a reference peptide for actin-regulation and repair-research applications.

Size
1

For research use only · not for human consumption
  • ≥98%purity spec
  • RUOresearch use only
  • 3Pthird-party tested

Specifications

Form
Lyophilized powder
Storage
−20 °C · protect from light
Certificate of Analysis ✓ PASS
Purity 99.7%
Method
HPLC / FTIR
Lab
BT Lab Testing
Lot
BTL26891-06
Tested
2026-07-01
Download full COA (PDF) →

◆ TB-500 is sold for laboratory research use only. It is not a drug, supplement, or cosmetic, and is not for human or veterinary consumption.

Included in these bundles

Research Peptides 99.7% · HPLC

BPC-157 / TB-500 Blend

  • BPC-157 10 mg
  • TB-500 10 mg
2 compounds · 10 mg / 10 mg
from $100.00
Stacks & Bundles Research grade

Split Wolverine

  • BPC-157 10 mg
  • TB-500 10 mg
2 compounds · 10 mg + 10 mg · 2 vials
from $100.00

Related compounds

Research Peptides 99.6% · HPLC

GLP-3 (Retatrutide)

Triple-incretin reference peptide (research)

A triple-incretin (GLP-1 / GIP / glucagon) receptor agonist of the retatrutide class, supplied strictly as a research reference standard. Lyophilized, identity-confirmed by mass spectrometry.

4731.34 g/mol · 2 sizes
from $70.00
Research Peptides 99.8% · HPLC

MOTS-c

Mitochondrial-derived peptide · research

A mitochondrial-derived 16-amino-acid peptide studied in cellular research. Supplied lyophilized for laboratory reconstitution.

2174.6 g/mol · 2 sizes
from $45.00
Research Peptides 99.7% · HPLC

BPC-157

Body-protection compound · research

A synthetic pentadecapeptide (BPC-157) derived from a gastric protection protein, supplied lyophilized as a reference peptide for preclinical and in-vitro research.

1419.53 g/mol · 1 size
from $50.00