/ Side by side
BPC-157 vs TB-500
A neutral, side-by-side look at BPC-157 and TB-500: what each one is, its class, half-life, storage, and the public sources behind it. Educational reference only, not medical advice, dosing, or a recommendation to use either compound.
BPC-157
Body Protection Compound · PL 14736
Full profile →TB-500
Thymosin Beta-4 fragment · TB4
Full profile →| Attribute | BPC-157 | TB-500 |
|---|---|---|
| Category | Healing / Recovery | Healing / Recovery |
| Half-life | Short; ~15 min | Reported in hours; precise human PK sparse, subcutaneous |
| Common vial | 5, 10 mg | 5, 10 mg |
| Reference | Verified | Verified |
What is BPC-157?
A synthetic pentadecapeptide (15 amino acids) derived from a gastric protein sequence, studied in animal models for angiogenesis and soft-tissue and gastrointestinal repair. Its effects appear to outlast its brief plasma presence.
Sources
- Front Pharmacol 2022 (rat/dog PK)
- Peer-reviewed angiogenesis reviews
What is TB-500?
A synthetic peptide based on the active actin-binding region of thymosin beta-4, a G-actin-sequestering peptide studied for cell migration, angiogenesis and tissue repair.
Sources
- Peer-reviewed thymosin beta-4 biology (TMSB4X)
Educational reference only, compiled from public sources. Not medical advice, diagnosis, treatment, or a dosing recommendation, and not a recommendation to use any compound. Many compounds listed are research materials not approved for human use. Consult a qualified professional.