Some people here are retarded. If you are not bodybuilding or
weightlifting, consider your own advice damned.
The reason why your friends who gained weight after taking a mass
gainer is primarily because they took in more calories than what
their body used. The excess was used to build muscle and stored as
fat.
Mass gainers are unnecessary products. Just eat a shitload of food
and every single fuc1ing hamburger in sight, IF your metabolism is
like that of rocket fuel. If not, EAT CLEAN, but still EAT
BIG.
If you wanna argue, look for me under majestic12 at the
hardwarezone forums.