Scientifically Formulated Mass Gainer
Combine with your exercise program to help maximize your results, with nutrition designed to help you increase size and overall strength^.
Each serving provides 1340 nutrient-dense calories in a great-tasting blend.
High-quality protein helps support size and overall body strength^, plus glutamine, a key amino acid that helps support immune response and overall muscle health.
Recovery and Growth Support
Branched chain amino acids for muscle recovery and growth, plus creatine to fuel energy production^.
Our promise to every body.
Living mighty. Living long. Living fit. Every person has a different definition of what it means to live well —and at GNC—we see that as something worth celebrating.
Whether you’re just getting started, or you need to keep going, GNC is committed to sparking your motivation and supporting your desire to live well.
RECOVER WITH BCAA: Formula features 11g branched chain amino acids (BCAA) and glutamine, an important amino acid which is involved in protein synthesis and plays an important role in hydrating muscle cells.
BANNED SUBSTANCE-FREE MASS GAINER: Bulk 1340 Mass Gainer has been tested for over 145 banned substances and is and certified Banned Substance.^
BACKED BY SCIENCE: Since 1935, GNC has been committed to meeting the highest standards of quality, safety and efficacy while applying the most up-to-date advances in nutritional science so you can live well.
Branched Chain Amino Acids May Help Reduce Muscle Protein Breakdown.
(as of Jan 28,2021 11:12:42 UTC – Details)