Hydrate – 30 servings
£21.99
The most complete hydration formula you will find!
Trusted by thousands of military and many elite level athletes.
Order Monday – Friday Before 2pm To Get Next Day Delivery
Order On The Weekend For Two Day Delivery
£21.99
The most complete hydration formula you will find!
Trusted by thousands of military and many elite level athletes.
Order Monday – Friday Before 2pm To Get Next Day Delivery
Order On The Weekend For Two Day Delivery



Stop cramping. Stay hydrated. Perform at your best.
Dehydration kills performance. Whether you’re in the gym, on the pitch, or deployed in the field, we will keep you in the fight. This advanced electrolyte and taurine blend rapidly replaces essential minerals lost through sweat, maintaining fluid balance and endurance during intense training or heat exposure.
Formulated with precise ratios of sodium, potassium, and magnesium, plus 3 g taurine, Hydrate supports muscle function, hydration, and focus. Without sugar, fillers, or artificial colours.
Most hydration formulas overload you with sugar or unnecessary additives. Ours is scientifically balanced to do one job exceptionally well, keep you hydrated so you can train harder for longer.
Backed by military-grade standards and trusted by athletes, every batch is made with tested ingredients for purity and performance.
Mix: 1 scoop (10 g) with 300–500 ml of cold water.
When:
Pro Tip: For extended sessions or extreme heat, take 2 servings spaced apart for continuous hydration.
(See product label for full nutritional breakdown.)
Combat Fuel Hydrate is ideal for:
★★★★★ “Best hydration mix I’ve ever used. No more calf cramps during long workouts.”
★★★★★ “Tastes amazing and actually works — no sugar crash, just pure performance.”
★★★★★ “Combat Fuel never disappoints. Hydrate is now a daily essential.”
(Write your own review below and tell us how you use Hydrate, plus check out all the other 5-star reviews)
Free UK delivery on orders over £100
Same-day dispatch before 2 pm (Mon–Fri)

creatine
Water & Health – NCBI.
This product is not categorised as herbal medicine, it is sold as a food supplement. The statement contained on the label does not imply that this product has any medicinal properties, use or efficacy.
This product should not be used as a substitute for a varied and balanced diet. Store in a cool dry place and keep out of reach of children.
Best before end: See the base of the container.
This product is a food supplement and is not intended to diagnose, treat, cure, or prevent any disease. For healthy adults only. This is not a medical product.
| Dimensions | N/A |
|---|---|
| Weight | 0.3 |
| Categories | Supplements and Nutrition |
| Flavour | Cola Cubes, Grape Escape, Mango Dragonfruit, Spinegrapple, Strawberry & Lime |
| Search | Hydration, Marcus, Product Test, Testing |
Standard delivery is expected within 1-2 working days. Please allow extra time for bank / public holidays.
| Zone | Condition | Price |
| UK mainland | £0.00–£99.99 | £5.99 |
| UK mainland (FREE DELIVERY) | £100+ | FREE |
| Ireland & Northern Ireland | – | £9.00 |
| Scottish Highlands and Islands | – | £12.00 |
We will always keep you informed of your delivery process. Please check your delivery and product details before placing the order, as we will not be able to change any order details once the order is placed.
If you enter any incorrect details, including the delivery address, we will not be able to change it for you in time.
Orders are delivered by courier and may require a signature. If you request the parcel to be left in a safe place, it is done at your own risk, and Combat Fuel cannot be held responsible for any theft or damage to the parcel.
Usually, packages will try to be delivered/redelivered approximately three times (by courier) and if, after those attempts to deliver, it will be returned at a cost to us. If you then require this to be redelivered, we will have to pass this cost onto you.
Please select click & collect as a delivery option to pick up your goods locally from C13 Fitness.
We will then email you when your goods are ready for collection.
06:00am – 9:00pm Weekdays
08:00am – 2:00pm Weekends
Please collect from:
C13 Fitness,
Unit 3B & 3C,
Ludgershall,
Andover,
SP11 9FT
Nadine –
Bought at an in person event. I got the cola cubes one. While it isn’t my favourite flavour, the powder itself is good. Initially it was a little powdery and I was worried but it quickly dissolved and was totally fine. Think I will have to try the samples of the other flavours. They weren’t wrong in saying they taste like cola bottles so if that’s what you’re into then go for it. As much as I like cola bottles, maybe not for me in drink form. BUT flavour qualms aside, I can see why this is popular. I have only started trying it so cannot comment on any physical benefits just yet
Gaz P (verified owner) –
As always, amazing service and products!! Cheers guys!
jhowarth663 (verified owner) –
Fantastic product, punchy flavour and does it’s job. It’s now a frequent buy from me. 10/10
Stuart –
Can’t fault this one bit. Was curious to try, and from day one it’s been a go to constantly. It’s just what I needed. The mango and dragonfruit was a gamble that paid off well, love it. Even my partner is helping herself to it. Looking forward to trying the others on my next order!
Matt Parker –
I train twice a day so staying hydrated is a MUST. This massively helps with that. Grape flavour also very tasty
Noah Handley –
Amazing product tastes refreshing and smooth and delicious can’t wait to try other flavours and is very refreshing after exercise or physical activity
CP –
I usually buy the effervescent Sports tablets from the supermarket, but received a tub of this in a mystery bundle a while back. Whilst this does work out more expensive per serving, you feel like an absolute boss throwing it into a shaker with some creatine every morning. Flavours on offer are great – my current favourite is Mango Dragonfruit.
kyle_d_m –
This hydrate powder is perfect for during gym sessions, active stuff and many more. The flavour is nice and spot on with as advertised.
Kieran Osment –
I’ve only been taking the Mango & Dragonfruit for 3 days now and I’ve already noticed a difference. The flavour is top notch too. I will definitely be buying this again when I run out.
Mark Hughes –
A great tasting, well balanced electrolyte drink that does what it says. Fantastic price for the quality with good delivery, no more chopping and changing different brands trying to find the right one, this is it. Highly recommended.
Josh Wheeler –
Finally found a great electrolyte blend that has all the ingredients to actually hydrate you! Tastes amazing and is a regular order for me now for my training. Combat Fuel is the best supplement company I have used and recommend it to all my clients who want to take their training to the next level!
Andrew Orchard –
I love the hydrate… can take it whenever during the day and helps make me feel focused and hydrated during workouts and throughout the day. I have currently got the cola cube flavour and love it
Shelley –
Took about 3 days from ordering to my door, wonderful! Mango and Passionfruit Hudrate or Die is so tasty, and effective product for recovery. I love it. Take it everywhere with me!
Lewis Garrard –
I have been using the hydrate for some time. Great way to start the day and tastes great.
The optimise my girlfriend used and I had some before the gym. Finds it focuses me more than any other pre workout I have tried. I also use it day to day if I’ve got a long drive or work long days.
Would highly recommend.
Smith Calvin –
Awesome product, Strawberry and Lime is absolutely delicious… It most certainly hydrates me therefore I can confidently recommend this product to everyone.
joshdavy –
I have used a few similar hydration supplements and this is easily the best one. It mixes great and stays doesn’t change the consistency of water that some do, and make it like syrup. It also tastes great, I had the mango dragonfruit flavour, and also a sample of strawberry lime and both were really nice. I highly recommend this to anyone and will definitely be trying other Combat Fuel products.
Mcgirr James –
This stuff is the dogs nuts. Tastes amazing. Fire into my combat fuel cup with a bottle of water. Shake n go. I also found out it’s great for headaches. My Daughter came in from work with a headache and I mixed up some for her. Ten mins and the headache was gone. Love this stuff. Will continue to buy it.
Andy –
This is now my one stop for hydration. Great taste and easy to mix. I just used it whilst taking part in the Nijmegan March and I will definitely use again during other endurance events. Highly recommend, thank you Combat Fuel!
Fraser Disney-Spiers –
First purchase.
Fast delivery.
Great flavour.
Using in mornings on waking, feeling a difference in energy levels.
Ashlee Matthews –
Absolutely obsessed with this. Tastes amazing and have noticed a different in my daily life since taking it. Will become part of the monthly haul!
MarkDay –
Hydrate powder from Combat Fuel is fantastic! Great taste, like a summer fresh explosion. Fast delivery, and the branding (as always) is on point. Highly recommend!
Ryan salmon –
Spot on flavours and taste amazing easy to consume and not heavy on the stomach 10/10
Wells Rikki –
hydrate really does do what it says on the tub I stack this with eaa and Creatine and drink this stack while training, this stuff really is making my after workouts and then working much easier, also when sweating woking too its a life saver when needed and taken, another amazingly produced formula from the CF team. more than five stars.
Elyn Marwick –
Tastes SO good. Helps me recover during big CrossFit training days.
Andrew Vine –
I’m 55 years old; been training naturally for as long as I can remember, 4 days a week. I’m nothing special, but have always trained at 5.30am – just because that fits in with my life and for no other ‘macho’ reason. I used to always drink around 500ml of water upon waking as I read you should always hydrate after sleeping. Tried this last week, and it really does make a difference – I can really feel it working – perhaps more so as its on an empty stomach – who knows, but it does. It’s actually cheaper than buying coconut water for the month (something that also works well) and uses less packaging obviously. After waking and consuming straight away; just before starting to train (20mins later) I have an expresso coffee, and during training I use CF Cyclic Dextrin – also another great product. Would definitely recommend.
Josh Gibbs –
As a Brazilian Jiu-Jitsu athlete, I’ve found this hydrate supplement to be a game-changer. Its replenishing electrolytes keep me hydrated during intense training sessions, ensuring I can perform at my best without feeling fatigued. Highly recommend for fellow BJJ or any athlete looking to optimise their performance and recovery!
Rob Clark –
Now with the summer months finally upon us, staying hydrated throughout the day for my heavy workouts is more important than ever. Crammed full of essential electrolytes, Hydrate helps me avoid cramping, stay hydrated, & perform when I need to. Added bonus it tastes unbelievable – couldn’t recommend stronger.
Tapp –
I use hydration/electrolytes daily first thing for maintenance and during training or work , but finding a product that actually does the job and doesn’t just load you with purely sodium is minefield, I thought I’d give this a run, putting it against a brand I use and trust.
First flavour – Normally I find that the flavours taste very synthetic or not what they are marketed as.
I ordered both flavours on the pre release, strawberry & lime is the one! It’s really easy to drink and so refreshing! Especially when made with cold water!
I loose loads of salts when I train as well as at work, often exposed to high temperatures from both PPE and fire, often after taking of fire kit you can visibly see the salt marks on my working rig.
For me preventing cramps and headaches are the goal as well as not ending up in shit state, so far this it’s ticking all the boxes, the true test with be in the summer months. I look forward to putting to the real test.
Bottom line great tasting, easy mixing with minimal debris left at the bottom of the bottle (I use a standard 500ml water bottle not shaker and it dissolves perfectly) this keeps me in the game.
Great product Al !
Mike Catris –
Great product!
It tastes fantastic and is well dosed.
I can really tell the difference during my longer sessions.
Thomas Collins –
I am a Combat Fuel athlete (@ptwithtc on insta ) and hydration is something I take properly seriously.
I use Hydrate or Die every morning, as part of my daily routine… tastes good and genuinley have noticed the positive effects on my training even after a week!
Richard whitley –
Used it the weekend within a CrossFit comp and fucking hell did it work. Rate this mother fucker 5 stars
Katie –
Got this as soon as it was released in both flavours and it did not disappoint. The flavour is delicious as you’d expect from Combat Fuel and this makes getting the water in during gym sessions (or a day of gardening) much easier and I feel hydrated and like I’m definitely not going to die which is a great bonus!
Annie –
Got the mango&dragonfruit flavour and the drink is actually very tasty! The flavour is nice, the powder is very fine and fully dissolves, no chalky aftertaste, no weird itchy throat feeling. When it comes to electrolytes drinks, it’s one of the good ones!