Made in JAPANAmino acids are the building blocks of proteins, which make up muscles and other parts of the body, and they support a desire to be active. Feeling "lacking energy" might be a sign of deficiency. "Multi-Amino Acids" contains a balanced blend of 20 amino acids, including 9 essential amino acids that the body cannot produce sufficiently. It also contains peptides to aid absorption. 300tablets (30days)10tablets / 1day Valine: 216mg,Leucine: 317mg,Isoleucine: 187mg,Lysine: 148mg,Methionine: 26mg,Phenylalanine: 49mg,Threonine: 77mg,Tryptophan: 28mg,Histidine: 30mg,Cystine: 41mg,Tyrosine: 49mg,Alanine: 74mg,Glycine: 28mg,Proline: 71mg,Serine: 73mg,Glutamine: 7mg,Glutamic acid: 275mg,Asparagine + Aspartic acid: 204mg,Arginine: 300mgin 10tabletsPlease take it with water before the most calorie meal of the day.