Gnarly Pre is a comprehensive pre workout designed to deliver a natural energy boost while simultaneously increasing endurance and promoting recovery. All of our ingredients are included at effective doses, and with no proprietary blends, we tell you exactly what you’re getting in each serving. What you give, is up to you. Caffeine and Ginseng to bring the intensity (Decaf version available) Beta-Alanine to delay fatigue Citrulline Malate and (vegan) BCAAs for performance and recovery. All flavors are NSF Content Certified, while Strawberry Lemonade is also NSF for Sport Certified. NSF Content Certified Products go through a toxicology review, label claim testing, and contaminant testing for heavy metals, microbes and pesticides.