Compound guide · 9 min read
TB-500: A Complete Research Guide
TB-500 is the bioactive fragment of Thymosin Beta-4 and one of the most studied recovery peptides. Here is the complete UK research guide.
What is TB-500?
TB-500 is the synthetic active fragment of the larger Thymosin Beta-4 protein. It retains the studied bioactivity of the full-length protein while being more practical to synthesise to high HPLC purity.
Mechanism of action
Thymosin Beta-4 is a major actin-sequestering protein in cells. TB-500 has been observed in research models to influence cell migration, extracellular matrix remodelling and angiogenesis. It is one of the most discussed recovery peptides in current literature.
Why pair TB-500 with BPC-157?
TB-500 and BPC-157 act through complementary mechanisms, which is why they are routinely studied together. Pondok offers them individually and as a pre-blended mix vial for laboratories that want a consistent protocol.
Reconstitution and storage
TB-500 is supplied as lyophilised powder. Reconstitute with sterile bacteriostatic water at room temperature. Store reconstituted material at 2 to 8 degrees Celsius for up to 28 days. Lyophilised at minus 20 degrees Celsius long term.
Pair every reconstitution with sterile bacteriostatic water for laboratory-grade results.
Buying TB-500 UK
Pondok Peptides supplies TB-500 UK with batch-specific Certificates of Analysis. Every vial is third-party HPLC tested at 98 percent purity or higher and ships next-day across the UK.
Products mentioned in this guide
Frequently Asked Questions
Is TB-500 the same as Thymosin Beta-4?+
TB-500 is the synthetic active fragment of Thymosin Beta-4. It is not the full-length protein but retains the studied bioactivity.
Can TB-500 be combined with BPC-157?+
Yes. The combination is the most studied recovery pairing in current literature, available pre-blended in Pondok's BPC-157 / TB-500 mix.
What purity is Pondok TB-500?+
98 percent or higher, HPLC verified, with batch-specific COA on the product page.
How long does reconstituted TB-500 last?+
Up to 28 days at 2 to 8 degrees Celsius under sterile conditions.