Protine x is not that much effective as it is shown it is ok product when I brought it , it was not very good in taste I brought a venella flavour and I found that other products are better than it which I used before and it was more better. I got it because I doctor suggested me to drink that so that I will be energetic so I had to buy it and it was use less because I drank it for only 3to 4 times only. And after that I brought a chocolate flavour which was better than that and I am using that only when ever I drink milk.