Peptide Database

Thymosin Beta-4 Fragment · Tβ4 fragment

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.

C₂₁₂H₃₅₀N₅₆O₇₈S · 4963.44 Da

Mounjaro · Zepbound

Tirzepatide is the first dual GIP/GLP-1 receptor agonist, approved for type 2 diabetes (Mounjaro) and obesity (Zepbound). By co-activating both incretin receptors, it achieves superior glycemic control and weight reduction compared to GLP-1 monotherapy — SURMOUNT trials showed up to 22.5% body weight reduction. It represents a new class of metabolic peptide therapeutics with broad cardiovascular and metabolic benefits.