USN Diet Fuel Ultralean 2kg - Meal Replacement Shake

Code: 5054184404098
  • £49.99
Item in Stock | Usually dispatched within 24 hours
  • Meal replacement
  • Supports weight loss
  • Supports muscle recovery

What is Diet Fuel Ultralean?

The USN Diet Fuel Ultralean is quite simply, 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 that’s balanced but improve on what you currently eat on a daily basis and ensure that you are getting great quality and essential nutrients into your body.

What are the benefits?

Safe and healthy weight loss along with the maintenance of a healthy body and mind are best achieved by being consistent and following a few simple sounding steps.

   Eat a balanced diet, containing wholefoods

   Remain calorie-controlled

   Get regular exercise

However, it's not always that easy. 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 USN’s Diet Fuel Ultra Lean comes in to lend a helping hand.

Is this product for me?

The Diet Fuel Ultralean is suitable for any fitness enthusiast that has weight loss goals. With these goals, you must combine your hard-work in the gym with a balanced diet. For this reason we’ve provided a healthy meal replacement shake containing the nutrients you need to combine with your goals.

Suitable for men and women alike, the added convenience our filling meal replacement provides is ideal as a substitute for one of your meals.


Whey protein concentrate (46%)


Soy protein isolate

Cocoa powder (only in chocolate flavour)

HI-MAIZE® Resistant starch

Calcium caseinate

Freeze dried coffee (only in Caffè Late flavour)


Sunflower oil powder


Milk protein isolate (92% micellar casein)

Tri-potassium citrate

Garcinia cambogia (1.8%)

Micronised milk mineral complex

Rice starch

Colour [Red beet powder (only in strawberry flavour; Beta-carotene (only in banana flavour)], Flavouring (excl. Caffè Late flavour)

Stabilisers (Guar & Xanthan gum)

Magnesium oxide

Non-nutritive sweetener (Sucralose)

Ascorbic acid, Ferrous fumarate

D-Alphatocopheryl acetate

Zinc citrate


Manganese ascorbate

Tolerase™L (pH-stable lactase)

Copper bisglycinate

D-Calcium pantothenate

Retinyl palmitate




Pyridoxine HCl


Thiamin HCl

Chromium picolinate

Potassium iodate

Folic acid

Sodium selenate

Allergens: Cow’s Milk & Soy. Ingredients may also contain traces of tree nuts, peanuts and crustaceans.


Royal Mail 2nd class tracked service is used for UK deliveries over £20. We will email you with a tracking number for your order. We have found Royal Mail to be the most reliable way to deliver orders.

React Nutrition cannot guarantee exact delivery times, but in most cases the examples above are correct.

Orders received up to 2pm will be dispatched the same day in most cases. Please note, on occasion during busy periods, or if we have to check an address, items may not be dispatched within this timeframe.

For international orders we use Royal Mail or Parcel Force tracked for most orders, and will provide a tracking number. Please note that we are not responsible for local taxes, so please be aware of any import duty that is applicable.

We like to treat people fairly, and any genuine returns will be dealt with quickly. We hope you offer us this same fairness.

Your item must be in its original unused condition to be returned, unless there is a manufacturer defect, or the item is damaged. You must return the item within 14 days of your purchase, and are responsible for posting back to us:

1. In the first instance please email to request a refund giving the reason
2. React Nutrition will then give you delivery details to return the item
3. Include in your package information about the return

Return Exceptions

If an item is opened, and is returned in an unsaleable condition, then we reserve the right to not refund

Be the first to review USN Diet Fuel Ultralean 2kg - Meal Replacement Shake. Write a review
SATISFACTION GUARANTEED ON ALL ORDERS We offer a full quality guarantee on all orders
WORLDWIDE SHIPPING AVAILABLE We offer rapid worldwide shipping