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tb-500 (thymosin beta-4)
TB-500 (Thymosin Beta-4)
TB-500 peptide for research, 10mg vial. Independent lab testing with the lot COA published before purchase. Ships from US stock. Research use only.
Real Peptides
TB-500 (Thymosin Beta-4)
$48.00Vendor price, checked November 2026
★★★★★ 5/5 our rating · reviewed by Sarah Mitchell
🚚 Free delivery on orders $250+
Form
Lyophilized powder
Size
10mg
Testing
Third-party COA
Check price →
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Description
TB-500 peptide for research, 10mg vial. Independent lab testing with the lot COA published before purchase. Ships from US stock. Research use only.
Pros & cons
Pairs well with BPC-157 for combined research
10 mg vial at a competitive price
COA published per batch
Not BPC-157 - a separate peptide
Research use only
Shipping & returns
Sold and shipped by Real Peptides. Shipping times, returns and regional restrictions are set on the vendor’s page; most US orders arrive in 1–3 business days in discreet packaging.
Lab testing & COA
We only list products where the vendor publishes a batch-specific certificate of analysis from a third-party lab. Check the COA on the vendor’s page before ordering.
🔍 TB-500 (Thymosin Beta-4) — research profile
| Attribute | Detail |
|---|---|
| Form | Lyophilized powder |
| Size | 10mg |
| Testing | Third-party COA |
How we review. We compare each product on the vendor’s own page on the date shown: price, vial size, price per mg, stated purity and whether a batch-specific COA from a third-party lab is published. We do not run lab tests ourselves and we do not test peptides on people. Rankings are updated when prices or COAs change. Last checked: November 2026.
Disclaimer. For research and informational purposes only. Not medical advice. BPC-157 and TB-500 are not approved by the FDA for human use and are sold for laboratory research only. Both are prohibited in sport by WADA. Some links are affiliate links; they do not change our rankings.
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