Core Champs L-Arginine 1000mg is a scientifically superior formula that supplies your body with 1,000mg of L-Arginine, an amino acid that kick-starts a process to give you skin-splitting pumps.L-Arginine is a precursor to nitric oxide, which helps relax blood vessels, allowing more blood-carrying nutrients to rush through your system.L-Arginine disperses lightning-fast,flooding your body with the powerful nitric oxide precursor primes for extreme pumps,enhanced blood flow,and nutrient delivery. MUSCLE DEFINITION VASCULARITY IMPROVE PERFORMANCE SERVING: 120 USAGES: 1 TABLET CONTAINS: 120 TABLETS SUGGESTED USE: Take 1 tablet daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.