1 / 7USN Diet Fuel Ultralean Strawberry Meal Replacement Powder, 2.5 kg
USN Diet Fuel Ultralean is a strawberry-flavoured powdered meal replacement in a 2.5 kg pack, with 25 g protein and under 210 calories per prepared shake as claimed by the listing. It is intended for use within an energy-restricted diet, and the directions specify mixing two scoops with cold water.
At a glance
- The listing describes a high-protein meal replacement with added fibre, vitamins and essential nutrients.
- Prepare with cold water using two scoops, or use the powder as a between-meal drink according to the listing.
- The formulation includes milk and soy-derived ingredients. The allergen field also names hazelnuts and mustard.
Reference price: £56.25
Price checked: 12 Nov 2026
View offerAhead of Black FridayExplore the selectionOften bought together
Warrior Protein Shaker Bottle 600ml with Wire Mixball Protein Shake Mixer | Leakproof, BPA Free, Dishwasher Safe, Wire Mixing Ball, For Protein Shakes, Creatine & Pre Workout Drinks, On-the-Go (Clear)
£6.99
USN Diet Fuel Ultralean (1000g) Vanilla Cream - Proteins - Meal Replacement | 25g Protein | 204kcal | 2.2g Fibre | Low Sugar | 24 Vitamins & Minerals | Chromium | Easy Digestion | Weight Control
£22.41
Pros and cons
Pros
- Provides 25 g protein per shake according to the listing.
- A large 2.5 kg powder pack suits buyers who want a multi-use format rather than ready-to-drink portions.
- Mixes with cold water using a shaker or blender, without requiring milk.
Cons
- The stated preparation uses 54 g per serving, so frequent use will consume the pack relatively quickly.
Technical specifications
15 specifications| Brand | USN |
|---|---|
| Model | UN211 |
| Flavour | Strawberry |
| Form | Powder |
| Diet type | Vegetarian |
| Container | Canister |
| Age range | Adult |
| Protein per shake | 25g protein |
|---|---|
| Calories per shake | under 210 calories |
| Suggested daily use | Enjoy up to 1-2 servings as meal replacements daily alongside an energy restricted diet. |
| Mixing directions | Add 2 scoops (54g) to 250 ml-300 ml of cold water. Mix thoroughly in a blender or a shaker for about 30 seconds. Have 1-2 servings as meal replacements daily. |
| Allergen information | Contains: Hazelnuts, Milk, Mustard |
|---|---|
| Pack weight | 2.5 Kilograms |
| Unit count | 1 |
| Dimensions listed | 19 x 19 x 31 cm; 2.5 kg |
|---|
What to know before buying
Listing details to confirm
Listing details conflict on flavour: the title and flavour field say Strawberry, while the item-type name says Chocolate. The title also says 2.5 kg, which agrees with the weight details. Confirm the selected flavour before ordering.
Who is it for?
A good fit for
- People seeking a powdered meal replacement with 25 g protein per shake as listed.
- Buyers who prefer to prepare shakes with cold water and can follow an energy-restricted diet.
Less suited to
- Anyone avoiding milk or soy ingredients, or needing to avoid the allergens declared in the listing.
- People who need a ready-to-drink product or a product with independently confirmed nutrition figures.
Customer reviews on Amazon
- 5 stars
75% 75% - 4 stars
14% 14% - 3 stars
8% 8% - 2 stars
1% 1% - 1 star
2% 2%
Customer feedback highlights pleasant taste, perceived fullness, thickness and ease of mixing with water in a shaker. Those comments are relevant to a powder intended for cold-water preparation, although experiences with taste and texture can vary. Some customers report weight loss, but these accounts do not establish a typical result or guarantee an outcome. Aggregate ratings are mostly five-star, with a smaller share of lower ratings, but ratings alone do not explain individual experiences.
Positive themes
- Customer feedback mentions taste, fullness and ease of mixing.
Mixed feedback
- Reported preferences around shake thickness may differ, even though feedback describes the consistency positively.
Frequently asked questions
How do you prepare USN Diet Fuel Ultralean?
The directions say to add two scoops, listed as 54 g, to 250–300 ml of cold water and mix in a shaker or blender for about 30 seconds.
How much protein is listed per shake?
The listing claims 25 g of protein per shake and says a prepared shake has under 210 calories.
How often does the listing recommend using it?
It gives a daily limit of one to two servings as meal replacements alongside an energy-restricted diet. It also advises not exceeding the recommended intake.
Is this the strawberry flavour?
The title and flavour field specify Strawberry, but the item-type name says Chocolate. The listing is inconsistent, so check the chosen variant before purchasing.
Which allergens are declared?
The allergen field says it contains hazelnuts, milk and mustard. The ingredient list also names milk and soy ingredients.
Alternative options
Huel Ready-to-Drink Meal | 8x500ml 20g Protein | Banana | Nutritionally Complete, Low Sugar (2g), High Fibre (7g), Plant Based, Vegan, Healthy
£25.30
Huel Black Edition Powder | 17 Meals 40g Protein | Vanilla | 17 Servings | 8g Fibre | 27 Vitamins and Minerals | Gluten Free | 40g of plant-based Protein Powder
£33.90
Huel Complete Protein Powder | 26 Servings | Chocolate Fudge Brownie | 20g Protein Per Serving | Gluten-Free | No Soy | Plant-Based Vegan Protein Powder
£26.25
PhD Nutrition Diet Whey Low Calorie Protein Powder, Low Carb, High Protein Lean Matrix, Vanilla Crème Diet Whey Protein Powder, High Protein, 80 Servings Per 2 kg Bag
£59.38
Serious Shredz Bulk Diet Whey Protein Powder 4kg Meal Replacement Shake | Diet Whey Protein, 133 Servings, L-Carnitine, Green Tea, Low Carb, Lean Muscle & Weight Management (Strawberry)
£38.66
Huel Diet Powder | 200 Cal Meal Replacement | Chocolate | High Fibre | Low Fat | 26 Vitamins & Minerals | Low Calorie
£39.69
Bettervits Creatine Monohydrate Powder | Ideal for Muscle Growth & Recovery - Unflavoured Creatine 5g | 100% Pure Micronised Creatine Powder | Supports Strength Performance | 60 Servings
£30.00
Huel Black Edition RTD | 12x500ml 35g Protein | Strawberry Banana | 35g High Protein, 27 Vitamins & Minerals, Gluten Free, High Fibre, Low Sugar
£38.98
Warrior Serious Protein 4.5g, High Protein Powder, Soy and Milk Shake Blend | 24g Protein Per Scoop, No Added Sugar, Low Fat, Protein Shake Powder, 150 Servings, Easy Mix (Chocolate Milkshake)
£49.99
Myprotein Impact Whey Protein Powder | Vanilla - 30 Servings | Up to 23 g Whey Protein Per Serving with BCAAs | Builds Lean Muscle, Speeds Recovery | Low Fat & Carbs | Vegetarian
£33.14
Warrior Whey Protein Plus Creatine 500g High Protein Muscle Recovery Shake | Whey Protein Plus Creatine, 20 Servings, High Protein, Low Sugar, Low Carb, Muscle Growth & Recovery (Vanilla Ice Cream)
£17.76
Huel Black Edition Powder | 17 Meals 40g Protein | Chocolate | 17 Servings | 8g Fibre | 27 Vitamins and Minerals | Gluten Free | 40g of plant-based Protein powder
£33.90
Products with discounts that might interest you
Offer details
- The manufacturer advises consulting a healthcare professional before use, especially with a medical condition or medication.
- Do not use if pregnant, lactating or under 18. Maintain adequate hydration and do not exceed the recommended daily intake.
- The product is described as a supplement that should not replace a varied, balanced diet and healthy lifestyle.