BPC-157 vs TB-500
A factual side-by-side from public databases — chemical identity, literature volume, and attributed independent-test coverage. Not a recommendation; we don't rank one above the other.
| BPC-157 | TB-500 | |
|---|---|---|
| Family | Repair & thymosin peptides | Repair & thymosin peptides |
| Research goals | Recovery & tissue repair | Recovery & tissue repair |
| Molecular formula | C62H98N16O22 | C38H68N10O14 |
| Molecular weight | 1419.5 g/mol | 889 g/mol |
| CAS number | 137525-51-0 | 885340-08-9 |
| Regulatory status | Unknown | Unknown |
| Research references | 8 | 8 |
| Vendors independently tested | 86 | 16 |
| Best test score (Finnrick) | 8.5 | 9.2 |