Proteinogen is a dietary fiber, which combines with oxygen. After entering the human body, it can promote gastrointestinal peristalsis and accelerate the excretion of toxins in the body, which is beneficial to health.

The symbol of oxygen is O, and the atomic order is 8. It is a nonmetallic element in the oxygen group. Oxygen is the most abundant and widely distributed element in the earth's crust, and it is also an indispensable element to maintain life when animals breathe.