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🥇 Elevate your weight-loss game with science-backed, crave-worthy nutrition!
USN Diet Fuel Ultralean Vanilla is a premium meal replacement powder delivering 47g of protein and 364 kcal per 100g, enriched with 24 essential vitamins and minerals. Designed for busy professionals aiming for healthy weight loss, it offers a thick, satisfying shake that curbs hunger and supports muscle maintenance. Easy to prepare with just water, it fits seamlessly into calorie-controlled diets and active lifestyles.















| ASIN | B00ABHCOHO |
| Age Range Description | Adult |
| Allergen Information | Contains: Hazelnuts, Milk, Peanuts, Soy |
| Benefits | Muscle Support, Nutritional Support, Weight Loss |
| Best Sellers Rank | 2,475 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 22 in Diet Shakes |
| Brand | USN |
| Brand Name | USN |
| Container Type | Tub |
| Customer Reviews | 4.5 out of 5 stars 1,223 Reviews |
| Diet Type | Vegetarian |
| Each Unit Count | 1 |
| Flavour | Vanilla |
| Item Form | Powder |
| Item Package Weight | 2.3 Kilograms |
| Item Type Name | Diet Fuel Ultralean |
| Item Weight | 2000 Grams |
| Item form | Powder |
| Item weight | 2000 Grams |
| Liquid Contents Description | Concentrate |
| Manufacturer | USN Ltd |
| Manufacturer Contact Information | USN UK Ltd, Seven House, High Street, Longbridge, B31 2UQ |
| Model Number | UN110 |
| Number of Items | 1 |
| Part Number | UN110 |
| Protein | 12 g, 25 g |
| Special Ingredients | milk, soybeans |
| Specialty | High in Protein |
| UPC | 742128650575 190283293074 768352621303 |
| Unit Count | 1.0 gram |
| Vitamins And Minerals | 1.6, 1.6 milligrams |
| Vitamins and minerals | 1.6, 1.6 milligrams |
M**Z
helps achieve weight loss and stops hunger
Been going healthy for about 2-3 months now and I've been using these shakes as meal replacements. The first one I bought was the Cafe Latte flavour (I like coffee) and it's super tasty, and has a hint of coffee which is nice. The second one I bought was Vanilla Cream which tastes like vanilla icecream, again it's nice and tasty. I've just started on Strawberry Cream today and that's delicious too - the vanilla and strawberry specifically taste like them macdonalds milkshakes and have the same thick consistency - so if you don't like maccies milkshakes then you might not like these! In terms of how effective it is for weight loss - I've used it once a day at lunch as part of a calorie controlled high protein diet along with HIIT exercise once a day 6 days a week. I would say that these shakes fill you up really well, and keep the hunger away for a good few hours until your evening meal. It is only 200 calories per serving which fits nicely into my CICO practice, and the high protein content is ideal for making me feel full and snack less. A lot of reviews say its horrible with water and they have it with milk instead - I tried it with milk once and it was horrific. I stick with water and it tastes really nice and suits me just fine. I'd recommend you use ice-cold water though since it's not as nice when served warm. And for reference, even though I'm not putting down my weight loss to this alone, it has certainly helped contribute towards me going from 12stone to 10st 5lbs over a period of 2 months. Will try another flavour next month but can definitely recommend Cafe Latte / Vanilla Cream / Strawberry Cream. I'd suggest you go for Vanilla Cream if its your first purchase - play it safe and go from there if you like it.
A**R
Best quality and priced meal replacement powder
I've tried various protein shakes as part of my training/weight loss programme. I find USN Ultralean (vanilla) is the best; the powder mixes very easily in cold water and the resulting shake is thick, tasty and filling. I initially was worried that the shakes would not be filling and that I'd end up snacking. However, I find that the shakes keep me going for about 4 hours. I usually run first thing in the morning, followed by a shake made with 2 scoops. Lunch is another shake, followed by a decent dinner in the evening. I sometimes add fruit to the shakes or have as a snack. The price for a 2kg tub is very good - I had to pay double in a local health food store. Delivery is prompt. I managed to lose about 20kg and I believe that the shakes were a key part in helping me to control my calorie intake. I maintained my weight by having 1 daily shake. Since getting hitched, the weight has crept back on, so I'm back on the shakes and training programme because I know this will help me get the results I want! I have tried cheaper alternatives promising weight loss, but I found them very thin, leaving me feeling hungry. As a result, the snacking increased so it was a waste of time and money. Hubby wasn't impressed with my grumpiness! I'd say give USN ultralean a go, it's better than its competitors.
R**B
Really good product!
I have recently moved towards a vegetarian diet but found that without the protein I get from meat, a supplement would be a good idea. I am quite slim anyway and exercise 3/4 times a week (power yoga and swimming). It helped me to shed excess body fat and I haven't felt this happy in my bikini for about 5 years! I found this product filling and satisfying to drink. It is not gritty or watery like other products on the market. It does have a sweet after taste but I usually have a cup of tea straight afterwards to solve that problem! I recommended it to my sister who was struggling to lose baby weight after 15 months and she seems much happier getting her pre baby body back! I only have one shake a day now but if I wanted to shed some weight, I know I could increase it to 2 and drop a meal. Sometimes I blend the shake with ice and an expresso shot to make a lovely vanilla iced coffee! If I want a pudding, I mix a heaped scoop, blend it up with water, ice, a little milk and a banana. It's delicious! My advice would be to give it a go! As long as you do it right most of the time, it will work!
A**R
USN Diet fuel - it works well
So I decided to give this meal replacement shake a try pre holiday to shift a bit of fat. Now I am not one to deny myself when it comes to food or booze but decided the one meal I could do without was lunch. Pre-packed sandwiches eaten at my desk with a packet of crisps and drink and a chocolate biscuit was never something to look forward to anyway ! I mix 2 spoonfuls with just under a pint of skimmed milk to and that serves as my daily lunch. At first it was pretty horrible (it seems so very sweet) and I'm not sure I could stomach chocolate or strawberry flavour, but the vanilla one is now fine. I've been having a shake 6 days a week instead of lunch and after 3 weeks use I've definitely noticed the fat loss as have other people who have commented on it! As I said I'm not one to deny myself and deliberately I have not stopped eating a full sized breakfast and evening meal, and I still have a few beers at least twice a week. I have also made the conscious decision not to go to the gym or do any extra exercise whilst trying this product. I'm in no doubt that if I actually followed the prescribed 2 shakes a day and cut back on my 'normal' eating habits then I would see a much more dramatic result from using this product. That, however, was not my aim and I'm very pleased with what has been achieved and would recommend Ultrlean without hesitation. I aim to continue with it and slowly increase my exercise levels to see how this affects my fat loss. I must also add that at no time have I ever been hungry whilst using this product. I tend to have a normal breakfast at approx 8am, fruit at 10.30am, shake at 1pm, fruit at 3pm and then a proper meal in the evening at 7.30-8pm. All in all I'm very happy with this purchase and I will be back for more when this is finished!
J**2
Great meal replacement and hunger deterrent!
Was slightly unsure about the product initially due to multiple people/ review sites making mention of not actually including any form of fat burning ingredients within the mix. Wasn't really a deal breaker for me, only needed something to help keep me satisfied in a short period of time while I can influence the rest through my active lifestyle. I was also skeptical at first that this shake would be able to keep me hunger free for multiple hours but I gave it a shot. Much to my surprise, the flavour is lovely and the consistency is really creamy despite only mixing the powder with water, so much so that I've not bothered with milk like I usually do. The surprises didn't end there either as when I had one of these shakes I found myself pleasantly full for multiple hours during my work day from 6am when I would have the first, and 1pm when I would have my second. In terms of weight loss, I can't say I've been keeping track however I am certainly looking healthier and leaner after a few weeks worth of use as a breakfast and lunch replacement mixed with some activity on a daily basis. As it has accomplished exactly what I wanted from it to begin with, I will be buying again from this seller, especially as I noticed that the same product elsewhere on myprotein.com/theproteinworks.com/ Holland and Barrett is actually more expensive!
K**R
Five Stars
tastes very nice and mixes well in the shaker. Edit: So I've now used all of this shake and thought I would return to give it a more thorough review. As I originally said, this shake tastes very nice. Vanilla is my favourite shake flavour and this protein powder doesn't disappoint. It is fairly strong tasting but not over-powering. I tend to use it often with some bananas and skimmed milk but I've also started using it in a breakfast porridge shake. That may not sound very appealing but it is in fact quite tasty. Simply chuck some rolled porridge oats (about 5 spoons) in a blender and blend until it turns in to a fine powder. Then add the shake (one or two scoops), some milk and if you like, a banana. Blend until properly mixed and enjoy a fast and filling breakfast on the go. The shake powder is very fine and mixes easily. Once mixed with milk or water, I do not notice any powdery consistency when drinking it. I use a fitness app which loves me when I use this stuff as it boosts my protein intake quite nicely. It is also quite filling as a snack in meal between meals. In all, a good purchase and well worth the money.
A**V
This is my second tub and…
it’s absolutely brilliant. I heard about USN Diet Fuel UltraLean from a disabled lady giving a video presentation on Rumble and thought I’d give it a go. I have steroid induced obesity as a result of a very serious illness and piled on the kilos because of this medication and others. And then I got diabetes to go with what I already had and even more weight went on. I’m slowly coming off the steroid to be replaced by something non-steroidal but that still left the bulk I’ve put on and how to get rid of it given there are things which I once took for granted but can no longer do. I have one meal replacement thick shake at breakfast and this keeps me going all day. I’m on sick leave and so go to the gym where I can easily while away 4 hours maybe more and not start feeling hungry until around 18:00 when I prepare my one and only meal of the day. In the 3 weeks I have been using USN and going down the gym I have lost over 10 kilos. I have always been partial to vanilla flavour and this USN vanilla flavour is delicious even mixed with water. I would highly recommend this product and indeed have already done so to a friend.
G**D
Filling and easy to make, but the taste for me kills it
A note beforehand - a few of the reviews state the product is half empty and thus not the 1kg/ 2kg claimed; it IS the correct amount, its just that the tubs for whatever reason are significantly bigger than the product volume, so theres a huge amount of headspace in the tub. Personally this annoys me as a) it obviously gives the perception you have less than you expected and b) more importantly to me means a lot of wasted plastic - however, I weighed it because Im a geek and rest assured, you are not being undersold :-) I found these shakes do leave you feeling satisfied, and are easy to drink (made with a ball mixer the result is well blended and smooth). Ive tried both with water and skimmed milk - and while it will be entirely personal preference, I found the milk gave it a more pleasant texture and helped it feel more satisfying. However the taste is somewhat offputting whichever way you make it: the vanilla flavour at first is like an ok vanilla icecream, but very quickly it becomes insanely sweet, and after two mouthfuls is just pure artificial sweetener, which is extremely unpleasant. I found the only way I could drink it was to make it with milk, down it as quickly as possible and then have a strong coffee or mint to take the nasty aftertaste away. Also I found this made me toot a lot more than usual - I know some sweeteners have a laxative effect, and in my experience maltilol particularly gives me horrific wind, so it could be that; but basically dont be surprised if you find yourself experiencing vicious flatulence! At the moment I use this as a breakfast replacement (I struggle to eat breakfast normally, as I tend to feel nauseaus if I eat within 3 hours of waking up - but because I rarely have it I find I pick and or overeat at lunch). Its doing a good job of helping me keep from being hungry until lunch, but the taste is really not my thing, so I think when I finish the tub I'll probably buy something else.
J**C
buen complemento
ya lo había usado en mas ocasiones y va de maravilla
A**B
Control hunger
With this you really need a exercise . One glass in afternoon or in morning and I don’t feel hungry more 5 hours I can go easily. You need to increase your water intake more.
M**A
Un producto excelente para ayudar a bajar de peso
Me ha gustado mucho la calidad de este producto. Los batidos resultan cremosos y de un sabor muy bueno. Ademas de poder combinar con frutas y variar el sabor de los batidos. La compañia que lo vendió fue muy puntual y sin problemas respondió a una consulta que tuve por correo electrónico. El producto venia muy bien empaquetado y bien protegido. La única dificultad fue con quienes lo entregaban que ni siquiera se tomaron la molestia de tocar a mi puerta y lo dejaron en un punto lejos de mi casa.
A**R
Decepcionada
Perdí 1.25 kgs semana 1 después nada durante 3 semanas, así no tomo más porque pasar por hambre si no funciona
Trustpilot
5 days ago
2 weeks ago