MassWell Weight Gainer is a high-quality blend whey powder with an increased proportion of carbs and fats that supports individuals attaining the desired calorie intake. One of the major differences between a regular whey protein powder and a weight gainer is the number of calories obtained from each. A typical whey protein powder usually contains around 100 -150 calories per serving while one serving of weight gainer provides a whopping 1250-1500 calories. Weight gainers are supplements that feature protein along with a high quantity of carbs and fats to provide the user with more calories. It usually contains carbs and protein in a ratio of 2:1 or 3:1, meaning each serving of mass gainer provides 60 grams of carbs and 30 grams of protein. A major portion of calories obtained from mass gainers comes from carbs which are usually a mixture of maltose and glucose.