Calcium deficiency: hyperhidrosis, night sweats, night terrors, alopecia, square skull, delayed fontanel closure, eczema, anorexia, late toddler, late teething, irregular teeth, dental caries, tooth decay, chicken breast, rickets, slow growth, short height, low immunity, and easy to catch a cold.

Zinc deficiency: picky eaters, anorexia, yellow hair, pica (biting nails, eating toys, clothes, scraps of paper, wall dust, mud and sand), mental retardation, poor resistance, weak health, stunted growth, malabsorption, etc.

Iron deficiency: loss of appetite, irritability, impatience, withdrawn personality, crying at night, listlessness, slow response, poor learning ability, light weight, pica, low immunity, common cold, fever and recurrent pneumonia caused by upper respiratory tract infection.

Health tip: Calcium, iron and zinc, as essential trace elements for human body, are very important for the normal growth and intellectual development of infants and children.

Quanyuankang brand series products are health food, natural health food developed, produced and sold by Shanghai Xiongji Biotechnology Co., Ltd. The products under this brand cover granules, tablets, soft capsules, nutritious soft sweets and so on. Shanghai Xiongji Biotechnology Co., Ltd. is a high-tech enterprise that develops high-grade nutritional conditioning products and biological products for consumers all over the world. The company has invested heavily in nutritional conditioning research on human health, developed a series of natural and pure pollution-free health care products by using advanced bioengineering technology, and passed the quality certification of the State Food and Drug Administration. Founded in 2000 10, the company was founded by Mr. Ding Qiang, a Canadian Chinese biologist and an internationally registered dietitian, and was listed on the Tianjiao Stock Exchange on July 28th, 2010/year (stock code 00050). Shanghai Xiongji Biotechnology Co., Ltd. has built a modern complete set of production lines for nutrient supplements, and is a national GMP-compliant enterprise for health food. With internationally advanced intelligent trace element compounding, high-pressure dispersion, gas mixing and homogenization equipment, it is the only enterprise in China that meets the standards for accurate quantitative production of trace elements.