I'm giving pediasure with his milk. Is it really helpful in his growth!!!???

I have tried it. Not worthy of the cost we pay for it. just give him milk. if he dislike the taste of milk try the various brands like Horlicks, boost, bournvita and so on. But none of them are going to give the result as it is shown on TV. They are for attracting the customers. It is all for the sake of drinking milk to add up the calcium and milk protein in the diet. My son likes to change his taste every 5 months. when he gets bored by the taste of boost, he asks for bournivita, then Horlicks. the cycle goes on. But I don't buy pediasure. the reasons are it should be used within 3 weeks of opening the pack, which is not practical at times. And also it advises to use some 3 or 4 spoons, so I have to buy at least 750 g for a month which is more than twice the cost of other drinks. Still no great result. But I know it tastes yummy. but what is important? just loads of Money to the Company.