don't waste your money on those mass gainer whey powders, most of them are basically sugar + whey....
get a blender and make your own:
1/2 cup egg whites 85 cals 0 carbs 20 protein 0 fat
1/2 cup oats 150 cals 27 carbs 5 protein 2.5 fat
1 cup almond milk 210 cals 2 carbs 7 protein 20 fat
1/2 cup fat free yogurt 100 cals 19 carbs 5 protein 0 fat
1 banana 105 cals 27 carbs 1 protein 0 fat
1 scoop chocolate whey 140 cals 2 carbs 30 protein 1.5 fat
total
790 cals 77 carbs 68 protein 24 fat
good to have either between meals, or with a meal (as a drink), or good for a meal by it's self, drink 2 or 3 of these a day along with a good diet and i guarantee you will gain weightor your money back.
notes:
i use muscle-tech's nitro-tech whey powder
and i make my own almond milk, here's the recipe:
http://forums.steroid.com/showthread...42-almond-milk