BPC-157 is a short chain of amino acids originally identified in gastric juices, often described as a body repair signal that helps coordinate the protection and renewal of tissues throughout the gut and beyond
What makes Dihexa unusual and why it generates so much interest in the biohacking community is its potency
Clin Chim Acta (2012) 413(19-20):152531
These and many other early experiments that used viscometry to study protein denaturation and unfolding laid the groundwork for understanding intrinsically disordered states by showing that a rigid, compact, globular protein has a small effect on viscosity because it occupies a small hydrodynamic volume (they typically have a low intrinsic viscosity, in the range of 34 mL/g, which is independent of protein molecular mass), whereas an unfolded, flexible, or disordered protein adopts a random coil-like conformation, creating a much larger hydrodynamic volume that increases the solutions viscosity (intrinsic viscosity of unfolded proteins increases with increase in molecular mass)
This is the most popular option and works well with the peptide calculator for verification
Partial molar heat capacity of the unfolded polypeptide chain of proteins: protein unfolding effects