Purus Labs - L-Arginine

The Foundation Series’ is a line of tried-and-true cornerstone products designed to work synergistically with our Performance line of products and enhance their effects. They are research-backed, stackable and economical.

L-Arginine is an amino acid largely responsible for producing nitric oxide (increases your blood flow) and growth hormone (increases your lean muscle and fat loss) within your body. It’s so powerful, it’s often given in combination with Glutamine to speed patient-recovery in certain hospital settings.