Diet Fuel Ultralean Meal Replacement Shake | Strawberry | 1kg with 18 Servings | High Protein, Low Calorie Shake | Calorie-Controlled Diet Support for Weight Loss | 24 Vitamins & Minerals

Tried both vanilla and strawberry flavours, with strawberry being my favourite. Really tasty without being overly sweet. Works well mixed into oats and dried fruit for a quick, easy breakfast. Would definitely buy again.

The delivery came nice and prompt after ordering close of business monday evening and arrived 2 days later (one really due to the time ordered on monday). First I shall start on my only real negative point on this great product and it was regarding the packaging of the powder....the 1KG of powder comes in a huge 2kg tub and despite the weight being correct I feel this is a great waste of materials packaging it in such a big tub, its only half full and could do being the exact size of the powder or a little more to save space. Positives :- 1. Came within a working day as expected with no issues. 2. Tastes great, I just use water and to be honest the taste is great and on par with melted ice cream or a certain fast food giants milkshake! I feel it would be a bit sickening and adding pointless calories/fat making it up with milk, and as it tastes so good with water see no need to. 3. After 2 days of use I can already feel the difference, It keeps me full 6+ hours at a time and has given me that spark of extra energy too, I feel like doing thing much more than before. It is also easy to drink and satisfy's your hunger without feeling bloated. Think of it as feeling like eating a nice meal. 4. The price compared to others such as herbalife is wonderful, I feel better even this early than I did on herbalife and at more than half the cost! Im currently taking this first thing in the morning as breakfast, then about 2pm as lunch, and having a healthy evening meal such as chicken with lots of greens and brown wholegrain rice. Go for it, give yourself a kick to lose some weight this year, and make sure you do some light exersize combined with a nice healthy meal to see best effects.

Maybe in the past they used a different scoop? But It says 2 scoop = 54g. I weighed it, and 1 scoop = about 30g OR 35g heaped, so 2 scoops is around 60~70g. but 1 scoop = 50ml of liquid, so I think thats what caused the confusion? Maybe they assumed 1ml=1g? This is true for converting water, but the powder probably has a different density than water, so it doesn’t convert correctly? Idk I CBA to measure each time, so I just do 1.5 scoops and hope for the best, or 1 heaped scoop and call it quits lol This doesn’t taste great with milk. I tried semi-skimmed, full milk, and soy milk. Soy milk was okay, but something about mixing this with milk seems to highlight the “artificial” flavour? IMO this tastes best with just water, and tastes best when its ice cold. I mix it using a milk frother and it blends and foams well (in both water and milk), but its a lot better if you add the powder slowly and blend as you go It still gets plenty thick with just water, but obviously gets even thicker in milk. Id say mixing with water = a milkshake. Mixing with milk = a thick shake. I don’t think this is the worlds best strawberry flavour, but its not the worst and I do enjoy it :)

Really nice flavour.not too sweet.fills you up for hours.will definitely order again

A lot of dieters complaining about taste thickness and the shake being powdery, its not a McDonald’s milkshake, it’s a diet product that’s going to help you loose weight and the flavours take the edge off ingredients that help do that. This is easily one of the best diet supplements on the market and good value tried and tested many times by myself. If it is to thick add more water, if it a bit powdery try mixing it slowly as you add the water or get a better shaker with a good vortex or a mixer ball for the cup. If you desperately don’t like it then try it with skimmed milk but water will serve your diet better and faster. If it doesn't work for you don’t give up and try something new. For those mentioning the tubs being half empty i can only assume they use the same size tubs for different amounts they sell its hardly something to loose sleep over, hope this helps some of you

The product is too sweet for my liking. I first bought vanilla and then, after reading reviews - strawberries. I cant drinking it without changing things up to reduce sweetness. I used to drink Huel, which was no where near as sweet, but had gritty texture. Unfortunately, I had to stop using it after awhile as it made me very bloated. After using USN for a few months this is what I found: Pros: the texture is smooth and flavour does not leave much aftertaste. It has Tolerase-L, which helps to digest lactose and does not trigger my IBS or gives me gas. I only take it once a day, so maybe taking it twice a day would affect my digestive system more. Cons: Veeeery sweet. I guess they make it so sweet to mask some artificial flavours. You really need to have a sweet tooth to like it. To make it more palatable for me I use 1.5 scoops instead of 2, add extra strawberries and add 100 grams of high protein cottage cheese (from Aldi). It replaces the calories and protein lost by reducing the measure by 0.5 scoop and adds extra 8 grams of protein. I blend it all in a blender till smooth consistency. It tastes like a strawberry yoghurt.

I used Asda's own Shape slim powder to lose a fantastic 5 stone. I was absolutely gutted when they discontinued it and hadn't found one similar since. (Huel is gross and gritty and I don't like Protien Works either) Bought this and I LOVE it. It tastes like Angel Delight and was skeptical as I had to add water not skimmed milk (which I suppose you can do) but, this definitely didn't need it. It doesn't taste too artificial and like the other reviews it's not too sweet. I was surprised at how thick it was but like my shakes ice cold so made it first, tasted it and then added ice and put it through the Bullet again. It's really nice, very smooth, creamy and filling. I would 100% recommend it.

Back in May I had a few health conditions diagnosed and decided to take losing some weight seriously. After a little research I opted for USN to help with that. Since the 26th of May 2025 I have lost 62lbs (28kg). I have 1 shake when I wake up, and another for lunch, then my evening meal as normal. I have not felt the need to snack between meals, and I’ve been making the shakes with water instead of milk. They do make you feel full and they produce quite a thick milkshake if made with the recommended 300mls (I usually thin it out a bit more). The banana flavour is my favourite, strawberry and vanilla are both pretty nice, not a fan of the chocolate, though mixing 1 scoop of chocolate with one scoop of banana made it at least palatable to not waste an entire tub! Would definitely recommend this to anyone that’s trying to lose weight and wants to cut out snacking!

Too expensive for what you get