Tauroine exists in large quantities in the human retina, and it can improve visual function and promote the development of the retina. Meanwhile, it can also enhance the self-repair ability of the cornea of human eyes and fight against eye diseases. When the tauroine content in the retina decreases, its structure and functions may become disordered, which is extremely unfavorable for the development of vision. In this case, it is very necessary to supplement tauroine as soon as possible.