Zimacal is a nutritional supplement used in some cases that require calcium, such as pregnant and lactating women, and in the treatment of rickets and weak bones, in addition to cases of hypothyroidism. It is also used as a nutritional supplement for children, during the growth stage, and in menopause and old age for both sexes. Zimacal also helps prevent tooth decay and enhance the hardness of the enamel layer, in addition to maintaining the freshness and vitality of the skin, and in cases of hair loss.