Dietary supplement drink mixes; Nutraceuticals for use as a dietary supplement; Dietary and nutritional supplements containing amino acids, derivatives of amino acids, salts of amino acids, guanidino amino acids, derivatives of guandino amino acids, salts of guandino amino acids, guandinocarboxylic acids, derivatives of guandinocarboxylic acids, salts of guandinocarboxylic acids, creatine, derivatives of creatine, salts of creatine, guandinoacetic acid, derivatives of guandinoacetic acid, sal...