if you want to weight gain let me know i bought for myself but i couldn't take bcoz i had reflux acid issue so hope you understand but they are really genuine bcoz i ate their one box 50gm and than i bought 100gm box but I can't take and the acid reflux doesn't mean the cause of this box not I had this issue last 3years so if anyone wants to connect me the expiry have 1years and i bought in Feb also i gave you dietician no. they gave she is really good
if you have any query or doubt let me know in comment section