Angiotensin (1-7) vs Testoluten

Binds Mas receptor (MasR), activating nitric oxide synthase and reducing oxidative stress. Opposes TGF-β and angiotensin II signaling to reduce fibrosis. Enhances insulin sensitivity and provides cardiovascular protection.

A heptapeptide formed from angiotensin II via ACE2 cleavage, or from angiotensin I via neprilysin. Acts as the endogenous counter-regulatory axis to angiotensin II — producing vasodilation, anti-fibrotic, and metabolic benefits via the Mas receptor.

Organ-specific peptide complex targeting testicular Leydig and Sertoli cells. Modulates steroidogenic gene expression to support testosterone biosynthesis pathways.

A short peptide bioregulator derived from testicular tissue, developed by the Khavinson Institute. Studied for restoration of testicular function and androgen production in aging males experiencing age-related testosterone decline.