SATISFACTION GUARANTEE: Buy with confidence. Contact us if you are unhappy with your order and we will provide a full refund. SCOOP INCLUDED ALONG WITH A DOSAGE CALCULATOR: Easily measure the recommended 500 mg dosage. A tool is also provided to calculate your ideal dosage based on bodyweight. THIRD-PARTY LAB TESTED, MANUFACTURED IN THE USA, GLUTEN-FREE, NON-GMO: Tested in a US lab separate from the manufacturer to guarantee purity. Packaged in an FDA registered facility. INCREASED MUSCLE PUMP AND ENDURANCE: Agmatine increases blood flow to muscles by limiting the enzymes which break down nitric oxide. IMPROVE MOOD AND COGNITION: Agmatine may improve mood. It also plays a role in memory formation.