Optimum Nutrition, Superior Amino 2222, 160 Tablets

Full Amino Acid Spectrum Dietary Supplement Amino Acids are the "building blocks" of proteins used to help maintain muscle tissue when taken over time with regular resistance exercise. Our SUPERIOR AMINO 2222 Tabs provide a full spectrum 2,222-milligram array of naturally occurring and added essential, conditionally essential, and non-essential amino acids derived from a blend of isolated, concentrated, and hydrolyzed protein sources plus micronized amino acids.