A good weight gainer will have a lot of carbs to add on extra calories, All American EFX NF-Pro has quite a few carbs, and the total number of calories per serving is respectable. Will All American EFX NF-Pro allow you to put on weight? Definitley, are there some other protein powders which might work better?? Certainly. All American EFX NF-Pro should be prepared using a blender, it will be difficult to mix properly with a spoon. Simply mixing is rarely enough to get a good mixture for any protein powder. All American EFX NF-Pro is not what you want if you are looking to lose weight, this is a weight gainer, which comes with a supplementation of carbs for extra calories, certainly not what you are looking for to lose weight. The protein content of All American EFX NF-Pro is pretty damn good if I do say so myself. The quantity of protein is really important for all who are looking to get a protein powder, afterall, protein powder is basically a protein supplement, and protein should always be the top priority. weight gain protein powders are typically protein powders with a high carbohydrate content. Carbs are cheap calories which will help you gain weight, however, some carbs are better for you than others. One type of bad carbs is sugar. If all the carbs are sugar, even though the protein powder has a lot of carbs, the carbs are not healthy and they may help as much as you think. Another review of All American EFX NF-Pro