i just bought *Nutralife Massive Heavy duty Weight gainer * what do u think of it guys , i never tried it beofre . and i dont know how to use it , 2 times a day or one time .there is a scoop inside of it , i usually put one scoop with chocolate milk after the training once a day. iam 27 years old , 75 kg weight , 180 cm height. i have been training for alomost a year. which is the best way to use it. thank for your help !!!!!