BPC-157
Synthetic 15-amino-acid peptide derived from a gastric protein. Not FDA-approved; evidence is largely from animal studies.
Category: Tissue Repair Research
TB-500
Synthetic fragment of thymosin beta-4. Not FDA-approved; evidence is largely from animal studies.
Thymosin beta-4
Naturally occurring 43-amino-acid peptide (full-length thymosin beta-4). Not FDA-approved; investigational.
KPV
Tripeptide (lysine-proline-valine) derived from alpha-MSH. Not FDA-approved; evidence is largely preclinical.
PDRN
Polydeoxyribonucleotide (DNA fragments sourced from salmon). Injectable forms are not FDA-approved.
PEG-MGF
Pegylated form of mechano growth factor, an IGF-1 splice variant. Not FDA-approved; evidence is preclinical.