Research comparison
BPC-157 vs TB-500
Side-by-side comparison of research status, mechanisms, pharmacokinetics, and administration routes.
BPC-157 is a 15-amino-acid peptide fragment derived from human gastric juice. It is one of the most extensively researched peptides for tissue repair, demonstrating accelerated healing of tendons, ligaments, muscle, bone, and gut lining in animal models. It appears to upregulate growth hormone receptors and promote angiogenesis at injury sites.
Research Status
Preclinical Research
Half-Life
~4 hours (subcutaneous); oral stability under investigation
Molecular Formula
C₆₂H₉₈N₁₆O₂₂
Molecular Weight
1419.55 Da
CAS Number
137525-51-0
Research Categories
Healing & Recovery, Pain & Inflammation, Cognitive Enhancement
Routes of Administration
TB-500 is a synthetic version of the active region of Thymosin Beta-4, a naturally occurring peptide found in virtually all human cells. Research shows it promotes actin polymerization and cell migration, which accelerates wound healing, muscle repair, and vascular growth. It is particularly studied for its ability to reduce inflammation and promote cardiac tissue repair.
Research Status
Preclinical Research
Half-Life
~6–8 hours
Molecular Formula
C₂₁₂H₃₅₀N₅₆O₇₈S
Molecular Weight
4963.44 Da
CAS Number
77591-33-4
Research Categories
Healing & Recovery, Muscle & Performance, Cardiovascular
Routes of Administration
Full mechanism comparison
Mechanism of action, pharmacokinetics, and research findings comparison available on the Researcher plan.
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