What is TB-500?
TB-500 is the research name for a fragment of thymosin beta-4, a protein your body uses in cell movement and repair — it helps cells migrate to where damage is. It's studied for tissue recovery, mostly in preclinical work.
These articles explain the mechanism, review the evidence honestly, and answer the practical questions people bring — dosing, timelines, and how it compares with BPC-157. Prescription-only, with a licensed provider reviewing every request. If you're choosing between TB-500 and BPC-157, the comparison article walks through both.
7 articles on this topic
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BPC-157 and TB-500 Dosage: What Evidence Shows
There is no established human dosing standard for BPC-157, TB-500, or their combination. Published figures come mostly from animals or studies of different molecules and routes.
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Inside the Glow Peptide Blend
Glow combines three peptides with non-overlapping jobs — BPC-157 signals new blood-vessel growth, TB-500 binds the cell-scaffolding protein actin, and GHK-Cu delivers copper to the enzyme that cross-links collagen.
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KLOW Peptide Blend: Four Peptides, One Vial
KLOW combines four peptides — BPC-157, TB-500, GHK-Cu, and KPV — in one compounded vial, each mapped to a different phase of tissue repair.
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BPC-157 Peptide Therapy: Evidence and Limits
BPC-157 has three decades of animal research behind it, one clinical study in the most recent systematic review, and a regulatory status most websites leave out.
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BPC-157 vs TB-500: How the Repair Peptides Differ
Two peptides studied for tissue repair, two genuinely different mechanisms — and an evidence base that is still almost entirely preclinical. What separates BPC-157 from TB-500, and what neither has been shown to do yet.
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TB-500 for Injury Recovery, Tissue by Tissue
TB-500 is a synthetic fragment of thymosin beta-4, and the only human trial data behind that parent protein comes from two Phase 2 studies in chronic wounds — venous stasis ulcers and pressure ulcers.
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Wolverine Peptide Stack: Two Peptides, One Rx
BPC-157 and TB-500 are usually sold together as the Wolverine peptide stack. This is what the published research measured, what it did not, and how a prescription evaluation works.