USN Diet Fuel Ultralean RTD

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USN Diet Fuel Ultralean RTD

available in 8 x 330ml




Free GB Delivery available on orders over £9.99

  • 1 Time Purchase - £ 12.99
  • 1 Time Purchase - £ 12.99
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  • Product details
  • Nutritional Info
  • Reviews
  • Delivery Info
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  • Product details
  • USN Diet Fuel Ultralean RTD Details

    • Contains Milk Protein
    • Reduced Carbohydrate Content
    • Fat Free Drink
    Diet Fuel RTD by USN is a high protein, reduced carb drink that is designed for on the go athletes.
    USN Diet Fuel RTD includes a massive 27g of protein in each bottle and is a great tasting on the go supplement drink for before, during or after your workout, supporting muscle growth and repair.
    Buy USN Diet Fuel RTD today from

    3 members currently using USN Diet Fuel Ultralean RTD including:

    • Ravi Modha


    • Stuart Burns

    Our guru says...

    These RTDs taste awesome and are perfect for on the go as a convenient product. Contain high quality protein and an excellent flavour system it's easy to see why these are well reviewed.

    Jonnie Steward

    Head Athlete

    Top selling flavour




  • Nutritional Info
  • USN Diet Fuel Ultralean RTD Nutritional Information

    Typical Values Per Serving Per 100
    Energy (kj) 694.0 69400
    Energy (kcal) 165.0 16500
    Protein (g) 27.4 2740
    Carbohydrates (g) 12.5 1250
    Of which Sugars (g) 12.5 1250
    Fat (g) 0.3 30
    Of which saturates (g) 0.3 30
    Dietary Fibre (g) 0.4 40
    Sodium (mg) 182.0 18200
  • Reviews
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  • Delivery Info
  • UK Mainland

    UK Mainland Home Delivery* Excludes following postcodes: AB31, AB33, AB34, AB35, AB38, AB41, AB42, AB43, AB44, AB45, AB51, AB54, AB55, AB56, IV1, IV2, IV3, IV4, IV5, IV7, IV9, IV10, IV12, IV15, IV16, IV17, IV18, IV19, IV23, IV27, IV30, IV31, IV32, IV36, IV45, KA27, PA20, PA28, PA29, PA31, PA43, PA44, PA72, PA78, PH4, PH6, PH7 ,PH9, PH10, PH13, PH14, PH15, PH18, PH31, PH33, PH36, PH49, PH50, HS2, HS9, ZE1, ZE2, KW1 ,KW6, KW12, KW14, KW15, KW16, KW17, PO31, PO32, PO33, PO34, PO35, PO36, PO37, PO38, PO39, PO40, PO41, BT, IM, JE, GY

    For all postcodes above please check our shipping information page for more details

    Delivery Type Cost Courier Timings
    InPost 24/7 lockers (5kg Weight Limit)



    1-2 Working Days

    Standard Delivery


    Royal Mail & DPD Local

    2-4 Working Days

    Collect+ (10kg Weight Limit)

    for more details on this service check out our CollectPlus step by step guide
    Collect Plus



    1-2 working days

    Next Day Delivery (Excluding UK Public Holidays)


    DPD Local

    Orders placed before 4pm Mon - Fri will be delivered the next working day. Any orders placed after 4pm on this service will be delivered within 2 working days.

    Nominated Delivery


    DPD Local

    Choose a day that suits you.

    Saturday delivery


    DPD Local

    Orders placed before Friday 3pm will be delivered Saturday. Any order placed after 3pm on a Friday will be delivered the following Saturday.

    Pick Up From Warehouse



    If order is placed between 9-3 Monday To Friday goods will usually be ready to pick up within 3 hours. We will send notification when the package is ready for collection.


    All Orders will be subjected to a shipping charge of £1.97 if the products in the basket are valued below £9.99 and they will be sent with Royal Mail on a 2-4 working day service.

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