Zest drop contains Protein Hydrolysate,Vitamin B6,Vitamin B12,Niacinamide,D-Panthenol,Zinc Sulphate,Iron Choline Citrate,Colloidal Copper Traces,L-lysine. Role of key ingredients:- Protein Hydrolysate helps amino acids to be absorbed by the body more rapidly than intact proteins, thus maximizing nutrient delivery to muscle tissues.Protein hydrolysate formulas are used for infants with food allergy. Iron Cholin Citrate helps reduce the chances of getting gastro-intestinal problems which are usually associated with other iron salts. Iron transports oxygen throughout the body and maintains red blood cells, thus making an individual feel energetic and preventing anemia. The collection of vitamins from the group of B vitamins (B1,B2,B3,B5,B6,B12) acts as energy booster. Folic acid is a form of the water-soluble vitamin B9 and is a key factor in the synthesis of nucleic acid (DNA & RNA). It is vital for production of healthy red blood cells. Usage:- Premature and Low Birth weight Babies Ideal Choice in the diet of Infants allergic to milk Direction for use:- Zest drop can be taken orally with water, after meals. Use under medical supervision.