USN Diet Fuel Ultra Lean Review

Editor's Review: 3.5 / 5.0

What You Should Know

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There are plenty of meal replacement products at your disposal these days. As you are likely aware, these supplement shakes and bars are intended to be eaten in place of a meal, which includes breakfast, lunch, and dinner. Often it is recommended that you eat the meal replacement formula instead of breakfast or lunch. This way you can still eat a good dinner, but decrease your daily calorie intake. USN Diet Fuel Ultra Lean is one product that falls into this category. It is a powder formula that comes in flavors like chocolate, pina colada, vanilla, chocolate mint, and strawberry. The cost of this supplement is around $40 per canister.


  • whey protein
  • calcium caseinate
  • soy protein isolate
  • egg albumin powder
  • maltodextrin
  • MCT
  • CLA
  • L-carnitine
  • boron
  • chromium picolinate
  • selenium
  • fructose
  • protein
  • vitamin b1
  • potassium
  • vitamin a
  • phosphate
  • biotin
  • magnesium
  • vitamin d3
  • folic acid
  • vitamin c
  • niacin
  • vitamin e
  • vitamin b2
  • pantothenic acid
  • vitamin b12
  • vitamin b6

Product Features

USN Diet Fuel Ultra Lean is intended to be consumed in place of one or more meals each day. This is a low-calorie shake, but it does contain a number of vitamins and minerals. This way you can still receive the nourishment you need, but without a great deal of fat and calories. This powder is easily combined with water, just as most meal replacement shakes are. It should encourage a feeling of satiety.

You receive 200 calories from a single USN Diet Fuel Ultra Lean shake. This product contains ingredients and nutrients like B vitamins, folic acid, whey protein, calcium, potassium, vitamin a, chromium picolinate, soy protein, and magnesium. The proteins used in this supplement powder should help stave off cravings and hunger pangs.

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  • This product contains plenty of vitamins and nutrients.
  • USN Diet Fuel Ultra Lean is rich in protein.
  • This supplement may help suppress food cravings.


  • There is no money-back guarantee for this product.
  • No key ingredients are used to burn off fat.
  • Some people might not be willing to consume a shake instead of meals.
  • A pill or capsule supplement is more convenient.


One thing we noticed about USN Diet Fuel Ultra Lean is that each serving only contains 200 calories. While this might be good for weight loss, you should keep in mind that you need at least 1200 calories per day. Therefore a serious drawback to this supplement is that it might leave you feeling very hungry. Then there is the lack of fat burning ingredients. Clearly USN Diet Fuel Ultra Lean shakes are not intended to boost the metabolism or assist with fat burning. This factor alone might turn some dieters away.

GD Star Rating

8 User Reviews About USN Diet Fuel Ultra Lean

Leave comments below
  • 1

    Hi I was recently diagnosed with type 1 diabetes I want to know is it save for me to drink one of the things I was told I need to loose weight
    Thank you


    Stephen (Editor)

    Hi, Karen. Whether recently diagnosed with an illness or not it is important that you ask your doctor whether or not a dietary product is right for you.


  • 2

    Can I use the milkshake with ARV’s


  • 3

    I just started using the usn diet fuel ultra lean together with the preda cut two days experiencing very bad stomach cramps. I need to know maybe im not supposed to take both?


  • 4
    Jeremy 22/09/14

    i have using USN Hyabolic for three week and over the last weeks i have started getting chest pians,to was the most sever. Does your product have any side effects?

    I have been using EVOX for:-)the past 4 month and have not have had this problem before!


  • 5
    khumalo Minicooper khumalo

    This product is working like a fat burner?


  • 6

    Would a low carb diet work with diet fuel ultra lean


  • 7

    I was wondering if the diet fuel ultralean is good for a weight loss program?


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