Diet Fuel Ultralean

Diet Fuel Ultralean

Meal Replacement Shake
Supports the Maintenance and Growth of Muscle Mass
7.0  out of 10  (3 Reviews)

Product Overview


a great tasting meal replacement protein shake






SHAPE UP FOR YOUR ULTIMATE BODY and start your body makeover challenge today with the usn diet fuel ultralean. this great tasting meal replacement shake is the ideal solution to improve your diet.


nutrition is essential to combine with your training schedule, providing a healthy meal shake to replace one of your unhealthy meals can improve your diet and support your training. The meal replacement contains a variety of nutrients to help with your body makeover challenge.

Ratings & Reviews

Diet Fuel Ultralean
Overall Rating
3 Ratings
Average Flavor Rating
3 Flavors
Top Rated Flavor
Vanilla Cream
By clicking the button above, you agree to entering the Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
Jan 10, 2019
  • 10 Vanilla Cream

great shake as meal replacement, great flavour and makes me last for longer time, have tried other brand with chocolate flavour but for me this is the best with great flavour and giving you power when you need it the most! :D recommend!

Mar 05, 2017
  • 10 Caffe Latte

Back at the beginning of last year, I opted to replace one meal a day with this, and would mix it with skim milk. It tasted absolutely lovely, and for a while as I took it, I did find it effective, but not to an amazing amount. I had the Caffe Latte flavour, and I'm an absolute sucker for coffee flavours, even better when quite milky, so it was absolutely heavenly, and had a really nice, thick consistency to it which I loved. However I wouldn't personally opt to use this as a meal replacement in the future, or at least have it along side a small meal instead of as the meal itself. It was a good product and was quite effective but you're better off having a simple meal of oats, milk and some form of protein.

Dec 22, 2016
  • 9 Chocolate Cream

I bought this product when I was a bit low on funds, first off, to say its for weight loss, its quite high in calories and fat, I also noticed that it was made of 96 % whey concentrate (Which is one of the lowest quality proteins out there), I took this for two months (I bought two tubs) and I didn't really see the results I'd seen with other products, I saw some growth in my arms and some weight loss, but overall the product was average. It's a safe product to buy and the company is respected, and its not an awful product, but for me I would only buy this again should I not have enough cash for other companies products like Optimum Nutrition or Muscletech

1 Size
2 Kilograms
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5 Flavors
Banana Caramel
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Price: £33.99  (£0.94 / Serving)
Flavor Rating:

What's in USN Diet Fuel Ultralean

2 Kilograms Banana Caramel
Serving Size: 2 Scoops (55g)
Servings Per Container: Approx. 36
Nutritional Information % RI *
Energy 854 kJ       
- 200 kcal 10%
Fat 2.7 g 3%
Of Which Saturates .7 g 3%
Carbohydrate 17 g 6%
Of Which Sugars* 2.6 g 3%
Fibre 3.4 g       
Protein 25 g 51%
Salt .8 g 13%
Vitamins and Minerals
Vitamin A 240 Ug 30%
Vitamin D 1.7 Ug 33%
Vitamin E 4 mg 33%
Vitamin C 24 mg 30%
Vitamin B1 .3 mg 30%
Vitamin B2 .5 mg 35%
Niacin 5.4 mg 34%
Vitamin B6 .5 mg 32%
Folic Acid 61 Ug 30%
Vitamin B12 .8 Ug 31%
Biotin 15 Ug 31%
Pantothenic Acid 1.9 mg 50%
Potassium 507 mg 25%
Calcium 333 mg 42%
Phosphorus 206 mg 30%
Magnesium 113 mg 30%
Iron 4.8 mg 34%
Zinc 3 mg 33%
Copper .3 mg 30%
Manganese .6 mg 30%
Selenium 17 Ug 30%
Chromium 34 Ug 85%
Iodine 45 Ug 30%
Garcinia cambogia fruit rind 1 g       
Tolerase™ (Lactase) 3.3 mg       
* Reference Intake of an average adult (8400kJ/2000 kcal).
Whey protein concentrate (46%)(Milk), Maltodextrin, Soya Protein Isolate, Cocoa Powder (only in Chocolate flavour), HI-MAIZE® Resistant Starch, Calcium Caseinate (Milk), Freeze dried Coffee (only in Caffe Latte flavour), Fructose, Vegetable oil (Sunflower), Inulin, Milk Protein Isolate (92% micellar casein), Tri-Potassium Citrate, Garcinia Cambogia fruit rind, Micronised milk mineral complex, Rice Starch, Colour [Red Beet Powder (only in strawberry flavour)], Beta-carotene (only in banana flavour), Flavouring (excl. Caffe Latte flavour), Stabilisers (Guar Gum, Xanthan Gum), Magnesium Oxide, Sweetener (Sucralose), Ascorbic Acid, Ferrous Fumarate, D-Alpha Tocopherol Acetate, Zinc Citrate, Nicotinamide, Manganese Ascorbate, Tolerase™ L (pH-stable lactase), Copper bisglycinate, D-Calcium Pantothenate, Retinyl Palmitate, Cyanocobalamin, Biotin, Cholecalciferol, Pyridoxine HCI, Riboflavin, Thiamin HCI, Chromium Picolinate, Potassium Iodate, Folic Acid, Sodium Selenate.
Allergens: For allergens, see ingredients.
The ingredients used to formulate this product are not sports banned substances. Professional athletes should refer to the USN website for more information on prohibited substances in sport.

Directions For Diet Fuel Ultralean: Add 2 rounded scoops (55g) to 200-300ml of cold water (or skimmed milk). Mix thoroughly in a blender or a shaker for about 30 seconds. Have 1 -2 servings as meal replacements daily. 


Discuss with your doctor prior to use if you have a medical condition. Not suitable for pregnant/lactating women & individuals under the age of 18. Note that it is important to maintain an adequate daily fluid intake. Do not exceed the maximum recommended daily dose. This product is useful for the intended use only as part of an energy-restricted diet and other foodstuffs should be a necessary part of such diet. Tolerance to lactose is variable – please seek advice as to the role of lactase in the diet. Keep out of reach of children. Store in a cool, dry place.

Manufactured in Belgium

AFH House, Buntsford Drive,
Bromsgrove, B60 4JE


* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
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