Zinc Sulfate Monohydrate is a source of Zinc which is an essential trace element required for human nutrition and involved in a number of body enzyme system. Severe Zinc deficiency causes skin lesion, alopecia, diarrhoea, increased susceptibility of infections, cognitive impairment and failure to thrive in children. Symptoms of less severe deficiency include distorted or absent perceptions of taste and smell, poor wound healing. Therapy should continue until clinical improvement and be replaced by dietary measures unless there is severe malabsorption, metabolic disease or continuous Zinc loss.