Ruimax.Co.Ltd thrives in helping you to live a healthy life Our bodies need twenty different amino acids or proteins that are the building blocks for a healthy body. Nonessential amino acids are those that the body can synthesize for itself, provided there is enough nitrogen, meet its needs. ?Of the 20 amino acids required by our bodies, eleven of them are nonessential and nine are essential carbon, hydrogen, and oxygen available. Essential amino acids are those supplied by the diet.