Lysine Calcium Hydrogen Phosphate Tablets is a kind of compound preparation with two main ingredients: one is lysine hydrochloride; the other is calcium phosphate, which is a kind of medicine to supplement lysine and calcium, and its function is to supplement calcium and lysine. Lysine is an essential amino acid, amino acid is the basic unit of protein, there are several amino acids can not be synthesized by the human body itself, and must rely on external supply, including lysine, the lack of lysine will affect the growth and development of small children. Calcium is an important component of human bones and teeth, the human body to maintain the normal function of the nerves, muscles, bones, cell membranes, capillaries, are inseparable from calcium, growth and development of children and pregnant women, the need for calcium increased, easy to lack of calcium. Lysine Calcium Hydrogen Phosphate Tablets are mainly used for calcium and lysine supplementation for growing children and pregnant women.