L-Arginine L-Pyroglutamate Powder

As the name suggests, Arginine pyroglutamate is the combination of the amino acid arginine with pyroglutamate. In addition to Arginines' effect on nitric oxide production, APG also has the ability to cross the blood-brain barrier where it is thought to act as a cerebrovasodilator, increasing blood circulation within the brain. Research is showing promising results for its effects on cognitive functioning, and its possible role in treatment of memory disorders and senility.