USN Diet Fuel Ultralean Vegan Meal Replacement Chocolate - 880g

880 G | £2.56 per 100G

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USN Diet Fuel Ultralean Vegan Meal Replacement Chocolate - 880g

Used as a meal replacement twice per day alongside a balanced diet and healthy lifestyle Diet Fuel Ultralean contributes to weight loss. Our researched protein blend and premium flavourings result in a smooth, indulgent taste.

  • 16 servings
  • 26g of protein
  • Suitable for Vegans
  • Energy & immune support

Suitable for

Vegans and vegetarians

How to use

  • Add 2 scoops (55g) to 300ml-400ml of cold water. Mix thoroughly in a blender or a shaker for about 30 seconds.
  • Have 1-2 servings as meal replacements daily.

Hazards and Cautions

Food Supplements are intended to supplement the diet and should not be substituted for a varied diet or healthy lifestyle.

While every care has been taken to ensure this information is always as accurate as possible, food products are regularly improved and nutrition content may occasionally change. As a result we recommend that you always read the label carefully before using or consuming any products. Nutritional Reference Value (NRV) information is based on the typical composition of the product. Guideline daily amounts are those for a typical adult (men and women).NRV information for non Boots products is calculated by the manufacturer. Boots has no control over the recipe or nutritional content of such products and information on this site may differ to that given on the product label. We would therefore recommend you do not solely rely on this information and always read the product label. If you have any queries, or you would like advice on Boots products please contact our friendly Customer care team on 0345 609 0055.

This information was last updated  24/06/2020

Not suitable for children under 12 years

Do not exceed the stated dose.

Do not use if seal is broken.

During pregnancy and breastfeeding or if trying to become pregnant, please consult with your pharmacist or doctor before taking this product.


Store in a cool, dry place.
Keep out of the sight and reach of children.

Important info

Country of Origin: UK

Manufacturers Address: USN (UK) LTD, Seven House, High Street, Longbridge, Birmingham, B31 2UQ


Vegan protein blend [Pea protein isolate, Soya protein isolate, Rice protein concentrate], Maltodextrin, Modified starch (Waxy maize), Flavouring, Thickeners (Polydextrose, Guar gum, Cellulose gum, Xanthan gum), Crystalline fructose, Tricalcium phosphate, Conjugated linoleic acid (CLA), Potassium citrate, Fat reduced cocoa powder, Corn syrup, Modified starch, Sodium chloride, Magnesium oxide, Acidity regulator (Potassium carbonate), Sweetener (Sucralose), Antioxidant (Sodium ascorbate), Ascorbic acid, Anti-caking agent (Silicon dioxide), Ferrous fumarate, Menaquinone-7, Zinc citrate, Nicotinamide, D-alpha-tocopheryl acid succinate, Manganese bysglicinate, D-pantothenate, Calcium, Retinyl acetate, Copper bisglycinate, Cholecalciferol, Pyridoxine HCl, Riboflavin, Thiamine hydrochloride, Folic acid, Potassium iodide, Sodium selenate, D-biotin, Cyanocobalamin.

Nutritional Information

Serving size: 2 scoops (55g)

Per 100g Per 55g Serving %RI*


378 kcal


208 kcal

Fat 6.3g 3.5g 5
of which saturates 1.2g 0.6g 4
Carbohydrate 33g 18g 7
of which sugars 5.8g 3.2g 4
Fibre 1.9g 1.0g
Protein 47g 26g 52
Salt 0.93g 0.51g 9
Vitamins & Minerals
Vitamin A 437ug 241ug 30
Vitamin D 2.7mg 1.4mg 30
Vitamin E 9.6ug 5.3ug 44
Vitamin K 55mg 30mg 41
Vitamin C 65mg 36mg 45
Thiamin 0.63mg 0.35mg 32
Riboflavin 0.77mg 0.43mg 31
Niacin 8.8mg 4.8mg 30
Vitamin B6 0.83mg 0.46mg 33
Folic Acid 109ug 60ug 30
Vitamin B12 2.6ug 1.4ug 56
Biotin 31ug 17ug 34
Pantothenic acid 3.3mg 1.8mg 30
Potassium 1192mg 655mg 33
Chloride 304mg 167mg 21
Calcium 1207mg 664mg 83
Phosphorous 983mg 541mg 77
Magnesium 221mg 122mg 32
Iron 16mg 8.9mg 63
Zinc 8.0mg 4.4mg 44
Copper 0.93mg 0.51mg 51
Manganese 2.0mg 1.1mg 56
Selenium 53ug 29ug 53
Iodine 82ug 45ug 30
Conjugated Linoleic Acid (CLA) 2700mg 1485mg

*Reference Intake of average adult (8400kJ/ 2000kcal) more less

Delivery options

Click & Collect
£1.50 or free if you spend £15 or more from your choice of 1,800 stores.

Standard Delivery
£3.95 or free when you spend £25 or more.

Next Day Delivery
Order by 10pm (subject to change during promotions), available 7 days a week for £4.95. This may not be available during public holidays or weekends in between public holidays. Usually delivered between 8am and 9pm. The earliest delivery date for these orders will be shown at the checkout.

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£4.50 - Select a delivery date 3 days before your flight.

Named Day Delivery
£4.75 - choose a weekday within the next 14 days for delivery.

For more information see our delivery help or view our returns policy.