BSN Nitrix Advanced Strength – Promotes Muscle Pumps, Endurance, Recovery & Performance! Help Improve Muscle Fullness, Vascularity and Pumps!NITRIX 2.0 is a concentrated nitric oxide precursor that provides a valuable foundation for all your supplementation and training efforts. NITRIX 2.0 supports workout performance, endurance, pumps and recovery with 3 grams of the amino acid L-citrulline, a precursor to nitric oxide, and 3g of creatine when taken as directed.By supporting these key areas of workout performance, NITRIX 2.0 provides a valuable foundation for all your supplementation and training efforts. And NITRIX 2.0 is more convenient than ever. Ideally users will take 3 tablets 60 minutes prior to training and 3 tablets post-workout with CELLMASS 2.0, keeping the tablet count down to only 6 per day. Push yourself and your workout as far as you can. Then, push further! Note: Manufacturers continually change product specifications. While we try our best to keep product descriptions up to date, they do not necessarily reflect the latest information available from the manufacturer. We are not responsible for incorrect or outdated product descriptions and/or images.