# USN Diet Fuel Ultralean UN110 Vanilla Meal Replacement Powder, 2000 g

UN110: USN Diet Fuel Ultralean is a vanilla-flavoured meal replacement powder in a 2000 g tub. The listing presents it as a high-protein option for calorie-controlled eating, with 24 vitamins and minerals, but its protein figures are not consistent across the listing.

- [Original product page](https://bargainpostbox.co.uk/product/usn-diet-fuel-ultralean-un110-vanilla-meal-replacement)
- [View offer](https://bargainpostbox.co.uk/visit/usn-diet-fuel-ultralean-un110-vanilla-meal-replacement)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: USN
- Model: UN110
- Category: Beauty & Health > Vitamins & Supplements
- Price: 38.25 GBP
- Previous price: 45.00 GBP
- Discount: 15%
- Price checked: 2026-11-12T18:10:03.050Z
- Rating: 4.5 / 5
- Reviews: 1223

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- The product is described as a meal replacement powder intended for use in a calorie-controlled diet.
- Listing directions specify mixing two scoops with 250–300ml of cold water.
- The ingredient list includes whey and milk proteins, soy, inulin and a vitamin and mineral blend.

## Pros

- A 2000 g tub provides a substantial quantity of powder in one container.
- The listing identifies a defined water-mixing method for quick preparation.
- Customer feedback mentions creamy texture and blending well with fruit and peanut butter.

## Specifications

### Identity
- Brand: USN
- Model: UN110
- Flavour: Vanilla
- Item form: Powder
- Container: Tub
- Diet type: Vegetarian
- Age range: Adult
### Dimensions and weight
- Dimensions listed: 19 x 19 x 32 cm; 2 kg
- Weight listed: 2000 Grams
- Package weight: 2.3 Kilograms
### Nutrition and ingredients
- Protein: 12 g, 25 g
- Vitamins and minerals: 1.6, 1.6 milligrams
- Special ingredients: milk, soybeans
- Allergen information: Contains: Hazelnuts, Milk, Peanuts, Soy
### Preparation and use
- Suggested mixing directions: simply add two scoops to 250–300ml of cold water and shake well
- Recommended daily portion: 1 portion.

## Before you buy

- The listing gives conflicting protein figures: 12 g and 25 g, while its feature text specifies 25 g per serving. It also gives vitamins and minerals as “1.6, 1.6 milligrams” without clarifying what the figures refer to. Confirm the current serving nutrition and label before relying on these details. The description states under 210 calories per serving, while the highlights specify 204kcal. Customer feedback is mixed on how filling it is, with some finding it too filling.

## A good fit for

- Adults looking for a powdered meal replacement to use as part of a calorie-controlled eating plan.
- Buyers who want vanilla powder that can be mixed with water or combined with fruit, based on the listed directions and reported customer feedback.

## Less suited to

- People avoiding milk, soy, peanuts or hazelnuts, as the listing identifies these allergens or ingredients.
- Buyers who need unambiguous nutrition figures before purchase, unless they can confirm the current product label.

## Customer feedback

Customer feedback reports appetite control and feeling full until lunch, with positive comments about creamy texture and mixing the powder with fruit or peanut butter. The feedback also indicates that the filling effect is not ideal for everyone, as some find it too filling. This matters if you want a substantial meal replacement rather than a lighter drink. The listing describes a high-protein shake, but its protein figures conflict, so customer impressions do not resolve the nutrition details.
- Positive themes: Customers report that it helps curb appetite and keeps them full until lunch.
- Positive themes: Customers describe a creamy texture and say it blends well with fruit and peanut butter.
- Mixed feedback: Some customers find the shake satisfyingly filling, while others say it can be too filling.

## Frequently asked questions

### How do you prepare USN Diet Fuel Ultralean?
The supplied directions say to add two scoops to 250–300ml of cold water and shake well.
### How much protein does a serving contain?
The listing is inconsistent. It gives both 12 g and 25 g, and its feature text claims 25 g per serving. Check the current nutrition label for the selected product.
### Which allergens are listed?
The listing says it contains hazelnuts, milk, peanuts and soy. Review the product packaging if you have an allergy or intolerance.
### Is it suitable for a vegetarian diet?
The listing labels it vegetarian, but the ingredient list includes milk-derived proteins and soy.

## Alternative options

- [Huel Complete Protein Powder \| 26 Servings \| Vanilla \| 20g Protein Per Serving \| Gluten-Free \| No Soy \| Plant-Based Vegan Protein Powder](https://bargainpostbox.co.uk/visit/usn-diet-fuel-ultralean-un110-vanilla-meal-replacement)
- [Huel Ready-to-Drink Meal \| 8x500ml 20g Protein \| Banana \| Nutritionally Complete, Low Sugar \(2g\), High Fibre \(7g\), Plant Based, Vegan, Healthy](https://bargainpostbox.co.uk/visit/usn-diet-fuel-ultralean-un110-vanilla-meal-replacement)
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- [Protein Slim Meal Replacement Shake Powder \| 20g Protein, 26 Vitamins & Minerals \| for Weight Control \| Low Calorie Protein Shake \| 34 Servings \| Banana](https://bargainpostbox.co.uk/visit/usn-diet-fuel-ultralean-un110-vanilla-meal-replacement)
- [Huel Complete Nutrition Bar \| 12x55g Bars \| Peanut Caramel \| High Fibre \| Under 210 Cal \| Vegan Chocolate \| Plant-Based Protein Snack](https://bargainpostbox.co.uk/visit/usn-diet-fuel-ultralean-un110-vanilla-meal-replacement)
- [Purition Coconut– High Protein Wholefood Shake \| 500g Natural Meal Replacement with Whey Protein for Keto Diet, Weight Loss & Healthy Breakfasts \| 12 Servings](https://bargainpostbox.co.uk/visit/usn-diet-fuel-ultralean-un110-vanilla-meal-replacement)
- [Primal Harvest Protein - Chocolate Protein Powder, Gluten & Dairy Free, Vegan](https://bargainpostbox.co.uk/visit/usn-diet-fuel-ultralean-un110-vanilla-meal-replacement)
- [ESN Designer Whey Protein Powder, Cherry Yogurt, 1000 g, 2.2 lbs \| 33 Servings, Muscle Building and Recovery Powder Made in Germany, Laboratory Tested](https://bargainpostbox.co.uk/visit/usn-diet-fuel-ultralean-un110-vanilla-meal-replacement)
- [Huel Complete Protein Powder \| 26 Servings \| Chocolate Fudge Brownie \| 20g Protein Per Serving \| Gluten-Free \| No Soy \| Plant-Based Vegan Protein Powder](https://bargainpostbox.co.uk/visit/usn-diet-fuel-ultralean-un110-vanilla-meal-replacement)
- [Huel Ready-to-Drink Meal \| 8x500ml 20g Protein \| Strawberries & Cream \| Nutritionally Complete, Low Sugar \(2g\), High Fibre \(7g\), Plant Based, Vegan, Healthy](https://bargainpostbox.co.uk/visit/usn-diet-fuel-ultralean-un110-vanilla-meal-replacement)
- [Whole Supp Daily Ritual Bundle – Caramel Sea Salt Plant Protein Meal Replacement \(1.5kg, 15 Meals\) & Elevate Mango Creatine Powder with Electrolytes \(30 Servings\)](https://bargainpostbox.co.uk/visit/usn-diet-fuel-ultralean-un110-vanilla-meal-replacement)
- [Whole Supp Daily Ritual Bundle – Strawberry Plant Protein Meal Replacement \(1.5kg, 15 Meals\) & Elevate Mango Creatine Powder with Electrolytes \(30 Servings\)](https://bargainpostbox.co.uk/visit/usn-diet-fuel-ultralean-un110-vanilla-meal-replacement)

## Add-ons

- [PhD Shaker Cup, 600ml \| Large Protein Shaker Bottle with Mixer Ball, Non-Drip Screw Top Lid, Dishwasher Safe](https://bargainpostbox.co.uk/visit/usn-diet-fuel-ultralean-un110-vanilla-meal-replacement)
- [Optimum Nutrition Micronised Creatine Monohydrate Powder, 317g \| Unflavoured, 93 Servings, Supplement to Support Muscle Stren](https://bargainpostbox.co.uk/visit/usn-diet-fuel-ultralean-un110-vanilla-meal-replacement)

## Images

![USN Diet Fuel Ultralean UN110 Vanilla Meal Replacement Powder, 2000 g — 1](https://bargainpostbox.co.uk/i/kWzusZr0vL8QMLCoM34ZzyWmOoyxCW8lgRSNDnsuOuizCskjZl101vHdc9V6P-gNvlEyV7cnEkAN9QFw1s7BZNJ3lV569hOWO0QfrFsh3yYEZMpWf5hUYkwm.jpg)

![USN Diet Fuel Ultralean UN110 Vanilla Meal Replacement Powder, 2000 g — 2](https://bargainpostbox.co.uk/i/NuQs2S24JpUuix6_MYrU6w7gUQwTNVGjP4JFkytR5E1VC2GGX-TI8OlTy8TyZlideyXli9h4uP1cO1goCvlcknYh11fvcjTg1WkI9I1ngAtNq-04VvD_ndhf.jpg)

![USN Diet Fuel Ultralean UN110 Vanilla Meal Replacement Powder, 2000 g — 3](https://bargainpostbox.co.uk/i/BLoxtnesmM3BIqZWZT9fEhuON5A5vE73Y_ZpRRNvOcLlanp8-o0mrvHFIGNipnDBksfEjLFNlP_T4XoxwjSqb6t9M7f5Lds5y7cURW-xWyfKaIsAqhzWD61F.jpg)

![USN Diet Fuel Ultralean UN110 Vanilla Meal Replacement Powder, 2000 g — 4](https://bargainpostbox.co.uk/i/n-t_WCPcp9Msolunvv6s2ic7-si53tY_QItdWTRZF-W9WaUL6qn1QMyzsja6FdLtLQnEW6K1q49HR2QrAW-XpYgKonZWaRf2zVtIZJ1mZK9FQ-StwKBRBIg0.jpg)

![USN Diet Fuel Ultralean UN110 Vanilla Meal Replacement Powder, 2000 g — 5](https://bargainpostbox.co.uk/i/1cRJI7OAzKcqkwWj_zhrLgvom5Sf1e9A4_LpMzSBVJVOYvRVvuLuyvY0axmbxM7jPep8hx7hW76DNKCOSyLMpNhZRgRg9XR_7iP7oT-YwkZuR5G6pJRLHRph.jpg)

![USN Diet Fuel Ultralean UN110 Vanilla Meal Replacement Powder, 2000 g — 6](https://bargainpostbox.co.uk/i/T1qo714pp3D_8gzgd_hLxYle98cnmPnR3MxiWbFDjJ7azcMkfgVGmNgWMfjWxBN00WqoiHRDX0QFqceoQcJf8F4T2wFz5rOn9UhUsjyV1ISSHFQ0TSBVHoF9.jpg)

![USN Diet Fuel Ultralean UN110 Vanilla Meal Replacement Powder, 2000 g — 7](https://bargainpostbox.co.uk/i/5P2XJXp04ribmr4JZJHb1oC1HzzdRzeKCb-wt7QYKblIFN5XpdK5Bhs5BNC4cNzpdtbWMU7ecaNZGuMAT1hXA16-FkGflBG6j6yi7hCVxGDu9YXT39qbrdC9.jpg)