#AskTheExpert my 10 years old son is very weak plz suggest any tonic for him to gain his weight or strong immunity

A. tonic to gain weight you can start with alfalfa tonic a homeopathy medicine. you can give zincovit consulting your pediatric.. add potato sweet potato ragi dalia eggs banana dry fruit as cashew almonds walnut in paste or powdered form ghee butter cheese in moderate amount.. for weight gain..