I used this product in october 2017 due to its high whey protein content.after my work out I used to have it with 1 cup milk.and its also a weight gainer becuse the whey protein which directly absorbs by muscles.and it helps in growth of new muscle fibers.my gym trainer recommend this proteinex to me.and it really works.It comes in vanilla and chocolate flavour the second chocolate flavour that I chose.and its effectivenes is so good becuse it helps me along with other ingredients to gain my weight upto 12 kgs.so I usually recommend this proteinex to my friends.it really works and myself is one of the witness of it effctiveness.