An amino acid that feeds nitric oxide production for stronger, steadier circulation.
L-Arginine is an amino acid the body uses to build proteins and to produce nitric oxide, a compound involved in relaxing and widening blood vessels.
AlphaTrust's circulation ingredient, supporting oxygen and nutrient delivery to active tissue.
Nitric oxide's role in vasodilation is well established in exercise physiology, and L-Arginine has been studied for its relationship to blood flow and recovery.
This describes general research on L-Arginine itself, not the finished AlphaTrust product, which hasn't been the subject of its own clinical trial. See the full list or the formula overview for more.