The True Strength of Amino Acids: Amino Acids are the "building blocks" of protein including proteins used to grow, repair, and maintain muscle tissues. Our Superior Amino 2222 Tabs provide a full spectrum 2,222 mg array of essential, conditionally essential, and non-essential amino acids derived from a blend of isolated, concentrate, and hydrolyzed protein sources plus L-Ornithine and L-Carnitine. Bottom line: It's one powerful pill.