GNC AMP Mass XXX, Clinically Proven Weight Gainer Protein Powder, Improves Strength and Size, 780 Calories, 50g Protein, Micronized Amino Acids, Creatine, Betaine, Strawberry, 13 Servings, 6 Pounds

Description

You can get even more out of every workout session when you make GNC AMP Mass XXX with MyoTOR a part of your exercise routine. This protein-packed dietary supplement is clinically proven to help increase lean muscle mass with fewer sets. Enhanced with MyoTOR for improved strength and stamina, plus, a creatine blend to help support athletic performance and muscle protein synthesis, while micronized amino acids support key processes crucial to muscle growth and repair.

Features

• Clinically Proven Gainer: Mass XXX mass gainer combines high-quality protein powder, key nutrients, and science-backed innovations-including MyoTOR, creatine, and BETAPOWER-to fuel proven results and performance
• Increase Mass with 40 Fewer Sets: Delivers 50g of protein, including naturally occurring EAAs, plus carbs, and healthy fats-and its clinically proven to help get better results out of workouts
• Improve Muscle Strength in As Early as 2 Weeks: MyoTOR is clinically proven to accelerate improvements in strength with as little as 2 weeks of training and included in every serving of Mass XXX mass gainer
• Improve Stamina: Take resistance training to a new limit with MyoTORs clinically studied support for improved muscle endurance and BETAPOWERs athletic performance benefits
• Banned Substance Tested: Product was tested and monitored for over 220 banned substances on the 2020 World Anti-Doping Agency (WADA) Prohibited list via LGC skip lot testing