Vitamin D3 Drop that formulated by domain experts is a cholecalciferol 400 I.U. drop. This type of drop is meant for the treatment of deficiency of vitamin D3, and lead to the growth of healthy bones. It is ideal for Babies and Kids to help develop a strong bones, better immune system, and good sleep. It is prepared by following varied hygienic standards and using selected grade chemical ingredients and with certified formula. The Vitamin D3 Drop comes into 30ml protective packaging to maintain its effectiveness and shelf life.