MAX GAINS: Increase lean muscle mass, weight, strength and stamina with 40% less sets
CLINICALLY PROVEN: Ultimate supplement support for sport performance with an ideal amount of carbs, whey protein, healthy fats and more
AMINO ACIDS, AMP’D: Micronized glutamine, L-arginine and L-leucine are faster absorbing and support muscle protein synthesis
50g PROTEIN: Fast-, medium- and slow-digesting proteins in each serving provide 11g of BCAAs
CREATINE MATRIX BLEND: 3 forms of creatine that may help improve training results and support muscle protein synthesis
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GNC AMP Mass XXX, Vanilla, 6.2 lb(s), Supports Muscle Protein Synthesis
Amazon.com Price: $54.99 (as of 14/01/2021 09:08 PST- Details) & FREE Shipping.
MAX GAINS: Increase lean muscle mass, weight, strength and stamina with 40% less sets
CLINICALLY PROVEN: Ultimate supplement support for sport performance with an ideal amount of carbs, whey protein, healthy fats and more
AMINO ACIDS, AMP’D: Micronized glutamine, L-arginine and L-leucine are faster absorbing and support muscle protein synthesis
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| Brand | Visit the GNC Store |