USN Diet Fuel Vegan chocolate meal replacement shake in a pouch for healthy fueling

USN Diet Fuel Vegan

880g / Chocolate
Sale price  £19.49 Regular price £23.99
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USN Diet Fuel Vegan chocolate meal replacement shake in a pouch for healthy fueling

USN Diet Fuel Vegan

Sale price  £19.49 Regular price £23.99
Free Delivery When You Spend £100
Size880g
00
Hours
00
Mins
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Secs
FOR SAME DAY DISPATCH
  • Crush cravings between meals: A powerful protein–fibre combo helps you feel satisfied for longer so you can stay in control.
  • Calorie-smart fuel: Around 210 calories and just 3.1g of sugar per serving—built for a calorie-controlled routine without the compromise.
  • Chocolate you’ll look forward to: Smooth, rich and creamy with zero dairy and no chalky finish.
  • Daily nutrition support: Fortified with Vitamin B12 and Iron to support normal energy-yielding metabolism.
  • Ready in seconds: Mixes instantly for a reliable vegan meal or post-workout shake when life’s busy.

USN Diet Fuel Vegan Chocolate – Your Plant-Based Meal Replacement, Made Delicious

Busy day, big goals, little time? USN Diet Fuel Vegan Chocolate makes it easy to stay on track. Each shake blends a high-quality trio of pea, soya and rice protein to deliver 26g of plant protein with a creamy chocolate taste that actually feels like a treat. With just around 210 calories and low sugar (3.1g) per serving, it’s a smart choice for anyone managing calories and looking for reliable, great-tasting nutrition.

Perfect as a fast breakfast, an effortless lunch, or a satisfying post-gym refuel, this dairy-free, vegan meal replacement is also enriched with key vitamins and minerals— including Vitamin B12 and Iron—to support your everyday nutrition and normal energy-yielding metabolism. It shakes up silky-smooth in seconds with water or plant milk, so you can fuel up and get on with your day.

Why you’ll love it

  • Stay fuller for longer: High protein with fibre to help keep hunger at bay and support your routine.
  • Support your goals: 26g plant protein helps maintain muscle while you’re keeping calories in check.
  • Low sugar, big flavour: Indulgent chocolate profile without the sugar spike.
  • 100% vegan, zero dairy: Balanced plant protein blend with an easy-drinking, creamy texture.
  • Anytime convenience: Breakfast, lunch or post-workout—ready when you are.

How to enjoy

  • Shake or blend with cold water, or use your favourite plant milk for extra creaminess.
  • Add ice for a thicker, dessert-like texture—or a shot of espresso for a mocha twist.
  • Use as a smart meal swap or a protein-rich refuel after training, as part of a balanced, calorie-controlled diet.

At a glance

Per serving: 26g protein • ~210 calories • 3.1g sugar • High in fibre • Dairy-free & vegan • With Vitamin B12 & Iron

Brand: USN | Product: Diet Fuel Vegan Chocolate | EAN: 6009544926061

Ingredients

Vegan protein blend [pea protein isolate, soya protein isolate, rice protein concentrate], maltodextrin, modified starch (waxy maize), thickeners (polydextrose, guar gum, cellulose gum, xanthan gum), crystalline fructose, potassium citrate, tricalcium phosphate, conjugated linoleic acid (CLA), flavouring, corn syrup, modified starch, sodium chloride, colour (beetroot red), magnesium oxide, sweetener (sucralose), antioxidant (sodium ascorbate), ascorbic acid, anti-caking agent (silicon dioxide), ferrous fumarate, menaquinone-7, zinc citrate, nicotinamide, D-alphatocopheryl acid succinate, bulking agent (microcrystalline cellulose), manganese bysglicinate, D-pantothenate, calcium, retinyl acetate, copper bisglycinate, cholecalciferol, pyridoxine HCl, riboflavin, thiamine hydrochloride, folic acid, potassium iodide, sodium selenate, D-biotin, cyanocobalamin Manufacturer Contact Information USN UK Ltd, Seven House, High Street, Longbridge, B31 2UQ

Protein 26g g
0%
RDI
Fat 3g g
0%
RDI
Salt 1 g
0%
RDI
Carbs 19g g
0%
RDI
Values per serving
Please note that this information may be subject to change.
For the most accurate and up-to-date details, please refer to the product packaging.

Container Size

900g

Serving Size

55g

Cost Per Serving

£1.22
per serving

Barcodes

880g / Chocolate 6009544926061
880g / Strawberry 6009544926092
880g / Vanilla 6009544932932

Ingredients

  • Vegan protein blend [Pea protein isolate
  • Soya protein isolate
  • Rice protein concentrate]
  • Maltodextrin
  • Modified starch (Waxy maize)
  • Flavouring
  • Thickeners (Polydextrose
  • Guar gum
  • Cellulose gum
  • Xanthan gum)
  • Crystalline fructose
  • Tricalcium phosphate
  • Conjugated linoleic acid (CLA)
  • Potassium citrate
  • Fat reduced cocoa powder
  • Corn syrup
  • Modified starch
  • Sodium chloride
  • Magnesium oxide
  • Acidity regulator (Potassium carbonate)
  • Sweetener (Sucralose)
  • Antioxidant (Sodium ascorbate)
  • Ascorbic acid
  • Anti-caking agent (Silicon dioxide)
  • Ferrous fumarate
  • Menaquinone-7
  • Zinc citrate
  • Nicotinamide
  • D-alpha-tocopheryl acid succinate
  • Manganese bysglicinate
  • D-pantothenate
  • Calcium
  • Retinyl acetate
  • Copper bisglycinate
  • Cholecalciferol
  • Pyridoxine HCl
  • Riboflavin
  • Thiamine hydrochloride
  • Folic acid
  • Potassium iodide
  • Sodium selenate
  • D-biotin
  • Cyanocobalamin. Please Note: Nutritional facts and ingredients may vary slightly between flavours.
  • 5 stars: 12 (57%)
  • 4 stars: 3 (14%)
  • 3 stars: 3 (14%)
  • 2 stars: 0 (0%)
  • 1 star: 3 (14%)
A
Aa
So many scoops!!!

Update: I couldn't leave a separate review for this as I've already left one previously as below. I ordered vegan vanilla for the first time, just for a change. It tastes ok but strawberry is still the best. My issue is - why did I get no less than 6 measuring scoops in the pack??! 1 had its handle snapped off. There may be even more scoops, I haven't inspected all the way to the bottom of the bag yet! It did make me laugh though as it was so absurd :p

Original review: I really like the taste of the strawberry flavour shake. It kind of reminds me of angel delight before you've put it in the fridge (if anyone knows what I mean!). It's a little gritty but I really don't mind it. Not sure what the other flavours are like but this one I've now subscribed to for regular delivery.

I use it as a meal replacement and it definitely keeps me full for a while. I've lost 5 kilos in 3 weeks so far, without any exercise, although I will be incorporating this to get results quicker and to improve my fitness levels.

My only criticism and it's not really a big deal, is that the powder is really fine and it creates little dust clouds whenever you open the bag!

For anyone confused about the serving size, there are measurements on the scoop up to ‘50’ but I’m pretty sure that's 50ml and millilitres are not equal to grams. Only water is considered 1ml/1g but even then is dependent on its temperature. The density of flour which is what I have compared the protein powder to, is a lot less than water, roughly 0.55g to 1ml, so 1 scoop only totals 27.5g, which is why you need 2 scoops to get a 55g serving. It seems though that people are happy with just one scoop at a time and that's cool, you do you, but thought I’d mention it to clear any confusion :D

M
Mummy To My Girls
Dreadful taste on vegan version. Standard whey is.

I am reviewing the USN vegan strawberry meal replacement diet shake.

I have used the USN diet fuel ultra lean with whey strawberry and it is thick and creamy and super yummy, just like the Mac D milkshake or angel delight as others reviewers have mentioned.

The vegan version is not that thick and tastes so strongly of artificial sweetener that having it tried it once as directed, once with frozen strawberries and once with frozen cherries to try to improve the taste, I still just couldn't drink it and felt sick after and I am not going to be able to use this vegan version. This is a shame as I prefer not to have too much dairy, however, I will stick to the standard diet fuel product and have to waste the £17 that I spent on the vegan version.

M
Mr S Calder
Not the same as the ultra lean diet fuel.

I made the mistake of thinking that this would be the same as ultra lean diet fuel but, it isn't. The consistency is different (a bit thicker) and the taste is nowhere near as good. It may do the same job but, I won't make the same mistake again and I’ll go back to the ultra lean version in future.

S
Sophie
Good blended with ice

I prefer strawberry over vanilla but they are both pretty good for protein powders.

I can't drink the full portion because it's too much for me to drink. I half it so have the cals anyway.

I add one scoop, 200ml water and a lot of ice in my nutribullet. It makes it not too thick and just easier to drink.

I've been eating healthy, intermittent fasting most days and having one of my two meals as a shake. I've lost 7lbs in 2 weeks. Hopefully it continues. It's helping keep me full with minimal calorie intake so I’m in a decent calorie deficit every day.

M
MGS Customer
Love this highly recommend please make in banana!!!

I've tried alot of vegan protein shakes

This usn vegan strawberry shake is my favourite

It is really sweet like a proper milk shake

I put in 2 scoops with a pint of cold water in liquidiser

I've lost 22lbs using it as a food replacement

I lost a 1lb a week

I still have now I'm maintaining my weight loss

It's delicious!!!

I only wish they did banana flavour

A
Aa
So many scoops!!!

Update: I couldn't leave a separate review for this as I've already left one previously as below. I ordered vegan vanilla for the first time, just for a change. It tastes ok but strawberry is still the best. My issue is - why did I get no less than 6 measuring scoops in the pack??! 1 had its handle snapped off. There may be even more scoops, I haven't inspected all the way to the bottom of the bag yet! It did make me laugh though as it was so absurd :p

Original review: I really like the taste of the strawberry flavour shake. It kind of reminds me of angel delight before you've put it in the fridge (if anyone knows what I mean!). It's a little gritty but I really don't mind it. Not sure what the other flavours are like but this one I've now subscribed to for regular delivery.

I use it as a meal replacement and it definitely keeps me full for a while. I've lost 5 kilos in 3 weeks so far, without any exercise, although I will be incorporating this to get results quicker and to improve my fitness levels.

My only criticism and it's not really a big deal, is that the powder is really fine and it creates little dust clouds whenever you open the bag!

For anyone confused about the serving size, there are measurements on the scoop up to ‘50’ but I’m pretty sure that's 50ml and millilitres are not equal to grams. Only water is considered 1ml/1g but even then is dependent on its temperature. The density of flour which is what I have compared the protein powder to, is a lot less than water, roughly 0.55g to 1ml, so 1 scoop only totals 27.5g, which is why you need 2 scoops to get a 55g serving. It seems though that people are happy with just one scoop at a time and that's cool, you do you, but thought I’d mention it to clear any confusion :D

M
MGS Customer
Impressed

I'm in my 50s, and am struggling to lose weight like I used to, so tried these out of desperation, after having tried all my usual methods with no success. Had always avoided diet shakes, as thought real food must be better and more appealing - however, this and the chocolate shake have surprised me enormously.

First, they really fill me up. I've done one week, and most days I've managed on one shake, plus a normal evening meal, and I've exercised too 3 times in the week.

Second, I've lost 5 pounds this week! At last! Only 1.5 stone to go, ha ha. But I really feel I I can do it on these, because...

Third, they stop you thinking about food because you are full of protein. And there are no food decisions to make. No portion control necessary. No getting a taste for a tiny bit of something nice, then overdoing it and ruining your diet. You just look forward to a nice, satisfying dinner after not suffering hunger pangs in the day with these shakes.

And fourth, the strawberry shake is actually quite pleasant. A bit synthetic tasting. And the choc one is ok (I put a teaspoon of coco in it.) I look forward to them. I see them as my friends, helping me to lose weight at last.

This is a sustainable way for me to lose weight. It feels easy. The only drawback is the excessive plastic in the packaging. Not bad at all.

M
MGS Customer
Impressed

I'm in my 50s, and am struggling to lose weight like I used to, so tried these out of desperation, after having tried all my usual methods with no success. Had always avoided diet shakes, as thought real food must be better and more appealing - however, this and the chocolate shake have surprised me enormously.

First, they really fill me up. I've done one week, and most days I've managed on one shake, plus a normal evening meal, and I've exercised too 3 times in the week.

Second, I've lost 5 pounds this week! At last! Only 1.5 stone to go, ha ha. But I really feel I I can do it on these, because...

Third, they stop you thinking about food because you are full of protein. And there are no food decisions to make. No portion control necessary. No getting a taste for a tiny bit of something nice, then overdoing it and ruining your diet. You just look forward to a nice, satisfying dinner after not suffering hunger pangs in the day with these shakes.

And fourth, the strawberry shake is actually quite pleasant. A bit synthetic tasting. And the choc one is ok (I put a teaspoon of coco in it.) I look forward to them. I see them as my friends, helping me to lose weight at last.

This is a sustainable way for me to lose weight. It feels easy. The only drawback is the excessive plastic in the packaging. Not bad at all.

S
Sophie
Good blended with ice

I prefer strawberry over vanilla but they are both pretty good for protein powders.

I can't drink the full portion because it's too much for me to drink. I half it so have the cals anyway.

I add one scoop, 200ml water and a lot of ice in my nutribullet. It makes it not too thick and just easier to drink.

I've been eating healthy, intermittent fasting most days and having one of my two meals as a shake. I've lost 7lbs in 2 weeks. Hopefully it continues. It's helping keep me full with minimal calorie intake so I’m in a decent calorie deficit every day.

D
Diane
Strawberry powder is amazing!!

The Strawberry is fab! I've had about 15 bags of Usn now and by far the strawberry is the best.

If you make the chocolate and don't drink it straight away, I mean in less than 5 minutes, it has a dreadful odour and metallic taste! So much so I've had to stop getting it, also if you leave the shaker on the side and don't wash it straight away, horrendous odour!

So I only have the strawberry and don't have any issues with it at all! I've tried so many different brands of shake and to me this one is by far the best in taste, texture and smell.

D
Diane
Strawberry powder is amazing!!

The Strawberry is fab! I've had about 15 bags of Usn now and by far the strawberry is the best.

If you make the chocolate and don't drink it straight away, I mean in less than 5 minutes, it has a dreadful odour and metallic taste! So much so I've had to stop getting it, also if you leave the shaker on the side and don't wash it straight away, horrendous odour!

So I only have the strawberry and don't have any issues with it at all! I've tried so many different brands of shake and to me this one is by far the best in taste, texture and smell.

M
Mr S Calder
Not the same as the ultra lean diet fuel.

I made the mistake of thinking that this would be the same as ultra lean diet fuel but, it isn't. The consistency is different (a bit thicker) and the taste is nowhere near as good. It may do the same job but, I won't make the same mistake again and I’ll go back to the ultra lean version in future.

S
Sophie
Good blended with ice

I prefer strawberry over vanilla but they are both pretty good for protein powders.

I can't drink the full portion because it's too much for me to drink. I half it so have the cals anyway.

I add one scoop, 200ml water and a lot of ice in my nutribullet. It makes it not too thick and just easier to drink.

I've been eating healthy, intermittent fasting most days and having one of my two meals as a shake. I've lost 7lbs in 2 weeks. Hopefully it continues. It's helping keep me full with minimal calorie intake so I’m in a decent calorie deficit every day.

M
Mummy To My Girls
Dreadful taste on vegan version. Standard whey is.

I am reviewing the USN vegan strawberry meal replacement diet shake.

I have used the USN diet fuel ultra lean with whey strawberry and it is thick and creamy and super yummy, just like the Mac D milkshake or angel delight as others reviewers have mentioned.

The vegan version is not that thick and tastes so strongly of artificial sweetener that having it tried it once as directed, once with frozen strawberries and once with frozen cherries to try to improve the taste, I still just couldn't drink it and felt sick after and I am not going to be able to use this vegan version. This is a shame as I prefer not to have too much dairy, however, I will stick to the standard diet fuel product and have to waste the £17 that I spent on the vegan version.

M
MGS Customer
Love this highly recommend please make in banana!!!

I've tried alot of vegan protein shakes

This usn vegan strawberry shake is my favourite

It is really sweet like a proper milk shake

I put in 2 scoops with a pint of cold water in liquidiser

I've lost 22lbs using it as a food replacement

I lost a 1lb a week

I still have now I'm maintaining my weight loss

It's delicious!!!

I only wish they did banana flavour

M
Mr S Calder
Not the same as the ultra lean diet fuel.

I made the mistake of thinking that this would be the same as ultra lean diet fuel but, it isn't. The consistency is different (a bit thicker) and the taste is nowhere near as good. It may do the same job but, I won't make the same mistake again and I’ll go back to the ultra lean version in future.

A
Aa
So many scoops!!!

Update: I couldn't leave a separate review for this as I've already left one previously as below. I ordered vegan vanilla for the first time, just for a change. It tastes ok but strawberry is still the best. My issue is - why did I get no less than 6 measuring scoops in the pack??! 1 had its handle snapped off. There may be even more scoops, I haven't inspected all the way to the bottom of the bag yet! It did make me laugh though as it was so absurd :p

Original review: I really like the taste of the strawberry flavour shake. It kind of reminds me of angel delight before you've put it in the fridge (if anyone knows what I mean!). It's a little gritty but I really don't mind it. Not sure what the other flavours are like but this one I've now subscribed to for regular delivery.

I use it as a meal replacement and it definitely keeps me full for a while. I've lost 5 kilos in 3 weeks so far, without any exercise, although I will be incorporating this to get results quicker and to improve my fitness levels.

My only criticism and it's not really a big deal, is that the powder is really fine and it creates little dust clouds whenever you open the bag!

For anyone confused about the serving size, there are measurements on the scoop up to ‘50’ but I’m pretty sure that's 50ml and millilitres are not equal to grams. Only water is considered 1ml/1g but even then is dependent on its temperature. The density of flour which is what I have compared the protein powder to, is a lot less than water, roughly 0.55g to 1ml, so 1 scoop only totals 27.5g, which is why you need 2 scoops to get a 55g serving. It seems though that people are happy with just one scoop at a time and that's cool, you do you, but thought I’d mention it to clear any confusion :D

M
MGS Customer
Impressed

I'm in my 50s, and am struggling to lose weight like I used to, so tried these out of desperation, after having tried all my usual methods with no success. Had always avoided diet shakes, as thought real food must be better and more appealing - however, this and the chocolate shake have surprised me enormously.

First, they really fill me up. I've done one week, and most days I've managed on one shake, plus a normal evening meal, and I've exercised too 3 times in the week.

Second, I've lost 5 pounds this week! At last! Only 1.5 stone to go, ha ha. But I really feel I I can do it on these, because...

Third, they stop you thinking about food because you are full of protein. And there are no food decisions to make. No portion control necessary. No getting a taste for a tiny bit of something nice, then overdoing it and ruining your diet. You just look forward to a nice, satisfying dinner after not suffering hunger pangs in the day with these shakes.

And fourth, the strawberry shake is actually quite pleasant. A bit synthetic tasting. And the choc one is ok (I put a teaspoon of coco in it.) I look forward to them. I see them as my friends, helping me to lose weight at last.

This is a sustainable way for me to lose weight. It feels easy. The only drawback is the excessive plastic in the packaging. Not bad at all.

D
Diane
Strawberry powder is amazing!!

The Strawberry is fab! I've had about 15 bags of Usn now and by far the strawberry is the best.

If you make the chocolate and don't drink it straight away, I mean in less than 5 minutes, it has a dreadful odour and metallic taste! So much so I've had to stop getting it, also if you leave the shaker on the side and don't wash it straight away, horrendous odour!

So I only have the strawberry and don't have any issues with it at all! I've tried so many different brands of shake and to me this one is by far the best in taste, texture and smell.

M
MGS Customer
Love this highly recommend please make in banana!!!

I've tried alot of vegan protein shakes

This usn vegan strawberry shake is my favourite

It is really sweet like a proper milk shake

I put in 2 scoops with a pint of cold water in liquidiser

I've lost 22lbs using it as a food replacement

I lost a 1lb a week

I still have now I'm maintaining my weight loss

It's delicious!!!

I only wish they did banana flavour

M
Mummy To My Girls
Dreadful taste on vegan version. Standard whey is.

I am reviewing the USN vegan strawberry meal replacement diet shake.

I have used the USN diet fuel ultra lean with whey strawberry and it is thick and creamy and super yummy, just like the Mac D milkshake or angel delight as others reviewers have mentioned.

The vegan version is not that thick and tastes so strongly of artificial sweetener that having it tried it once as directed, once with frozen strawberries and once with frozen cherries to try to improve the taste, I still just couldn't drink it and felt sick after and I am not going to be able to use this vegan version. This is a shame as I prefer not to have too much dairy, however, I will stick to the standard diet fuel product and have to waste the £17 that I spent on the vegan version.

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