What Is TB-500?
TB-500 is a synthetic analogue of Thymosin Beta-4 (Tβ4), a 43 amino acid peptide naturally present in most human and animal cells. Research interest centres on its role in actin monomer sequestration via the LKKTETQ sequence, which regulates cell migration, differentiation, and angiogenesis. Preclinical studies have examined its effects across wound healing models, cardiac tissue recovery, skeletal muscle repair, and anti-inflammatory pathways.
TB-500 is frequently studied alongside BPC-157 (Body Protection Compound-157), as both peptides have been researched in tissue repair contexts via complementary but distinct mechanisms. Eternal Peptides Wholesale stocks both compounds separately and as a pre-mixed blend in two concentrations.
This page covers procurement. For full research background including mechanism of action, study summaries, and published evidence, see the TB-500 Research Overview. For research use only.
TB-500 Products
Two concentrations available, supplied in boxes of 10 research-grade vials.
BPC-157 and TB-500 are the two most co-studied synthetic peptides in preclinical tissue repair literature. Eternal Peptides Wholesale stocks a pre-mixed blend in two concentrations — eliminating the need to source and combine compounds separately.
Why Researchers Choose Eternal Peptides Wholesale
Published Batch Reports
Each product page publishes the Kovera Labs reports for its batch. Each report lists the method, stated criterion and result for its batch.
Online Research Supplier
Eternal Peptides Wholesale is an online Australian business Dispatch origin can vary, including offshore fulfilment. Contact us about supplier and invoicing documentation before ordering.
Wholesale Box Pricing
TB-500 supplied in boxes of 10 vials at wholesale pricing — no per-vial retail markups. Structured for research procurement budgets. Volume discounts available for multi-box orders.
Processing & Delivery
Consult our Shipping Policy for processing and delivery estimates. Dispatch origin can vary, including offshore fulfilment; Australian business ownership does not guarantee domestic stock or customs-free delivery. Kovera Labs reports for each tested batch are published on the product pages.
Frequently Asked Questions
Where can I buy TB-500 in Australia? +
Eternal Peptides Wholesale is an Australian-owned, online distributor supplying TB-500 for research purposes. TB05 (5mg, box of 10) is $445.50 and TB10 (10mg, box of 10) is $693.00. Kovera Labs reports with COAs on each product page. Free shipping. For research use only.
What is TB-500 used for in research? +
TB-500 is studied in wound healing models, angiogenesis, cardiac tissue recovery, and anti-inflammatory research. The active LKKTETQ sequence regulates actin polymerization and cell migration. For detailed study summaries, see the TB-500 Research Overview. For research use only.
What is the difference between TB05 and TB10? +
TB05 is 5mg per vial (box of 10, $445.50). TB10 is 10mg per vial (box of 10, $693.00). Concentration selection depends on your research protocol. The product pages link the available Kovera Labs reports for the selected batches. For research use only.
Is there a TB-500 + BPC-157 blend available? +
Yes. BB10 (5mg TB-500 + 5mg BPC-157 per vial, box of 10, $742.50) and BB20 (10mg/10mg, box of 10, $1,089.00) are both available. Both blend SKUs are listed on this page above with direct add-to-cart buttons. For research use only.
How is TB-500 quality verified? +
Each product page publishes the Kovera Labs reports for its batch. Each report lists the method, stated criterion and result for its batch.
Is TB-500 approved for human use in Australia? +
No. TB-500 is not approved by the TGA for therapeutic use in Australia. Eternal Peptides Wholesale supplies TB-500 for qualified laboratory research use only — not for human therapeutic use or consumption. Customers should consult their own legal and compliance advisors regarding applicable obligations.
Related Research Resources
Research and buying guide
Testing references updated 1 November 2026 for the published Kovera Labs report set. Original research and catalogue snapshot dates remain as stated.
Kovera Labs testing: purity, endotoxin, heavy metals and sterility
Our listed batches are tested by Kovera Labs, and the reports are published on each product page: HPLC purity and LC-MS identity, endotoxin (EU/mL), heavy metals (lead, arsenic, cadmium and mercury) and sterility (bacteria and fungi), each with a batch number, report ID and a link to the laboratory’s verification record.
- TB-500 (5mg) – batch EP-260521-TB05: HPLC purity 99.808%, endotoxin, heavy-metal and sterility reports · COA library entry
- TB-500 (10mg) – batch EP-260521-TB10: HPLC purity 99.599%, endotoxin, heavy-metal and sterility reports · COA library entry
How we test: purity, endotoxin, heavy metals and sterility · Kovera Labs COA library · Eternal Peptides Wholesale
For laboratory research use only.