GNC Amp Mass XXX, Vanilla

GNC AMP Mass XXX - Vanilla: Increase Lean Muscle Mass with 40% Fewer Sets.◆* You can get even more out of every workout session when you make GNC AMP Mass XXX a part of your exercise routine. This protein-packed dietary supplement is clinically proven to help increase lean muscle mass with 40% fewer sets.◆* Plus, 3g each of Tri-MG Infusion and Creatine Matrix Blend help support athletic performance* and muscle protein synthesis^*, while micronized amino acids support key processes crucial to muscle growth and repair.^* Clinically proven to help increase lean muscle mass, weight, strength and endurance with 40% fewer sets◆* 50g of fast-, medium- and slow-digesting proteins, along with 11g of BCAA, 750 calories, plus carbohydrates and healthy fats for science-based nutrition, advanced muscle performance^* and to help maximize gains* Creatine Matrix Blend with 3 forms of creatine may help improve training results and supports muscle protein synthesis^* Tri-MG Infusion is an powerful blend that delivers relentless support for athletic performance* Micronized amino acids help fuel muscles* and support key processes crucial to the growth and repair of muscle^* Gluten-free dietary supplement Naturally- and artificially-flavored, delicious vanilla taste