SUPERIOR AMINO 2222 Tabs provide 2.2 grams of 18 different amino acids per 2-tablet serving to add to the amount you consume through protein shakes, bars and whole foods. Used in conjunction with a well-planned diet that includes complete proteins, these tablets an 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.