Diet Fuel is a delicious meal replacement shake that is low on the Glycaemic Index. It has been expertly formulated to contain top quality whey protein amongst a selection of other highly researched ingredients to aid you in getting rid of that unwanted body fat and lose weight; Contains high levels of fibre and each serving contains the essential nutrients to support long-lasting, safe and healthy weight loss. Formulated to contain chromium, which can help maintain normal blood sugar levels. The ingredients in this product can contribute to the maintenance of lean muscle and promote healthy weight loss for men and women. We all have a busy lifestyle, which can make it a constant challenge on a daily basis to eat right and exercise hard. This is where USNs Diet Fuel Ultra Lean comes in to lend a helping hand. Quite simply, it is a high protein and high-fibre meal replacement shake that can offer you a convenient meal on the go. This can in turn help you to not only maintain a diet thats balanced but improve on what you currently eat on a daily basis and . Once blended tastes simply out of this world; . Kcals per 100g: 364kcal. Protein per 100g: 46.1g. Carbs per 100g: 31.4g. Sugars per 100g: 4.7g. 20 servings per pack.