What is Hard Gainer Extreme? Hard Gainer Extreme has over 440 calories per 100g serving with a high blend of 5 different protein sources with a high carbohydrate & fat content. Hard Gainer Extreme Benefits Hard Gainer Extreme contains a unique high protein (35g) blend comprising of 5 different protein sources which will contribute to the growth & maintenance of lean mass. This also contains a combination of low & high GI carbohydrates which include fructose waxy maize starch & maltodextrin. In addition to these lean mass building blends there are also added healthy sources of fat (Flax Seed) & fibre (Inulin) which make this product a healthy choice for anyone looking to increase daily calorie intake. Who is Hard Gainer Extreme Suitable for? Hard Gainer Extreme is ideal for those looking to increase daily calorie intake & protein intake. It is recommended to consume Hard Gainer Extreme throughout the day in order to increase calorie consumption.