well 76g of carbs, 14g of sugar and all that fat will put some size and weight on ya for sure...but probably not muscle if thats what your looking for. Imo, many of these "gainers" are packed full of junk. Go with an isolate or whey and add it to milk if you need the extra calories, but otherwise, you can just add it to water. Pack a bag full of snacks like nuts, fruit, veggies, jerky and snack when you cant eat. Drink plenty of water also...stay well hydrated.