Product is very good except the taste. All my Friends are using protinex. It is very good in test I always buy the chocolate flavour I am consuming this last 6 months and I gain my weight highly recommended for underweight and weak persons. Protinex is a protien supplement famous in Indian Market. Protinex is an amazing supplement that does not contain any harmful ingredients and so it is recommended for all ages persons. It is very tasty and easily digested.