VS-006

**VS-006** is an experimental, patent-protected amino acid formulation developed by Entrinsic Bioscience for restoration of gastrointestinal barrier function. Publicly available company and university materials describe it as a precise combination of amino acids designed to accelerate recovery of the gut barrier after exercise-induced heat stress, with reported clinical evidence from work conducted with Monash University. The exact ingredient composition, direct molecular target, and a fully defined mechanism of action have not been publicly disclosed in the sources reviewed, but the product is positioned as a targeted GI barrier restorative intended to improve epithelial integrity and physiological gastrointestinal homeostasis.