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Diet Fuel Ultralean
Diet Fuel Ultralean by USN provides 369 kcal per 100 g, with 5.8 g of sugars and 46 g of protein. That is 52% more sugar than the average product in this category. It is classified as NOVA 4 (ultra-processed food). It is listed in the Protein powders category. Contains: milk, soybeans.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
| Nutrient | Per 100 g | Category avg |
|---|---|---|
| Calories | 369 kcal | 363 |
| Total fat | 6.6 g | 4.7 +40% |
| Saturated fat | 2.2 g | 2.1 +7% |
| Carbohydrates | 31 g | 10.1 +208% |
| Total sugars | 5.8 g | 3.8 +52% |
| Added sugars | 3.1 g | 0.6 +431% |
| Dietary fiber | 4.1 g | 4.1 |
| Protein | 46 g | 69.6 −34% |
| Salt | 1.4 g | 1.1 +28% |
*% Daily Value for 100 g, based on a 2,000-calorie diet (FDA reference values). Category average across 4749 Protein powders products on Foodmetria.
Compared with other protein powders
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
Protein Blend [Whey protein concentrate (milk); soy protein isolate; milk protein isolate, whey protein hydrolysate (millk), whey protein isolate (milk)], maltodextrin, soy bean oil powder (refined soy bean oil, glucose syrup, milk proteins, stabiliser: sodium triphosphate, anti-caking agent (silicon dioxide), natural flavour), inulin, high amylose maize starch thickeners (guar gur, cellulose gum, xanthan gum), tripotassium citrate, milk minerals, natural flavouring, sunflower oil powder thigh oleic sunflower oil, glucose syrup, modified starch: starch sodium octenyl succinate, anti-caking agent (silicon dioxidell sodium chloride, sweetener (sucralose), colorant (beetroot red (Beta vulgaris)), flavouring, emulsifier (sunflower lecithin), Vitamin & Mineral Blend (Magnesium oxide, Ascorbic acid, Ferrous fumarate, Zinc citrate, D-alpha-tocopheryl acetate, Nicotinamide Manganese bis-glycinate, Calcium D-pantothenate, Retinyl acetate, Copper bisglycinate, Cyanocobalamin, D-biotin Cholecalciferol, Pyridoxine HC, Riboflavin, Phylloquinone, Thiamine HCI, Chromium picolinate, Potassium iodate, Folc and Sodium selenite), Tolerase L (pH-stable Lactase). PRO INGREDIENTS: Melanood de proteinen Lirolat de protéines de soja, isolat maltodextrine
- Allergens
- MilkSoybeans
Additives 11
Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.
Product details
- Labels & certifications
- Low or no sugarLow sugar
- Sold in
- France
- Barcode
- 6009644650347
Prices reported by shoppers
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Frequently asked questions
How many calories are in Diet Fuel Ultralean?
Diet Fuel Ultralean contains 369 kcal per 100 g.
How much sugar is in Diet Fuel Ultralean?
Diet Fuel Ultralean has 5.8 g of sugars per 100 g, which is considered moderate by UK front-of-pack guidelines.
Is Diet Fuel Ultralean healthy?
It is in NOVA group 4 — ultra-processed food. Scores describe nutritional quality and processing, not suitability for your individual diet.
Is Diet Fuel Ultralean vegan?
Based on its ingredient list, it is not vegan.
What allergens does Diet Fuel Ultralean contain?
According to the label data it contains: Milk, Soybeans. Recipes change — always check the package label.
Source: Open Food Facts (ODbL). Last updated June 1, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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