The UK's #1 Military Supplement company
Expertly Formulated Sports Nutrition
SKU: OPT-SL

OPTIMISE

Optimise delivers an INCREDIBLE formula of brain-boosting nootropics and sustained energy ensuring you're optimised for gaming, driving, martial arts or office work!

In stock.

Subscribe & save 18%

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Subscribe & save 18%

Auto-renews, skip or cancel anytime.

Subscribe & save 18%

Auto-renews, skip or cancel anytime.

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  • 5 stars: 25 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
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dunk.harris

Another top product guys! Blue razz taste is fantastic and gives me a nice afternoon pick me up!

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Ian Shropshall

Tastes great and does exactly what it says. I was really impressed with how well it dissolved.

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Tim Maggs

Well worth purchasing if you need to focus during your day

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Iffy Hussain

I have used this for a week now and I feel sharp as alert to take on my working day.

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Andy

Strawberry and lime flavour is really refreshing

Use this for when working from home to stay concentrated throughout meetings and also when you need to purge for a session

Great product!!

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Mills Andy

Took this 15 mins before going into an assessment centre for a new job. Had carried out plenty of research prior to purchase. I was not disappointed at all! Came away feeling that I'd performed the best I could have done. Received a phone call later to say I'd been successful. What an absolute belter of a product. Thanks to Alex and his incredible team.

Brilliant customer service, great quality and supporting military veterans.

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tmhamer11

As an avid fan of Youtuber Stephen Howson, I’ve watched his health journey whilst using your products as a positive substitute for his reliance on store bought energy drinks.

As someone that was drinking 4-5 monster cans a day to facilitate my 60+ hour a week work schedule (& experiencing major crashes as a result), I made the switch on his recommendations, after seeing his results

After 2 months of use, in conjunction with other positive life changes, I have more energy & alertness whilst experiencing no crashes in energy. On busy days, I may have up to 2 servings throughout a 12+ hour working day, but I have also developed a positive habit of drinking more water in general, which has been key to my great start to 2025.

Huge props to the Combat Fuel team

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tmhamer11

As an avid fan of Youtuber Stephen Howson, I’ve watched his health journey whilst using your products as a positive substitute for his reliance on store bought energy drinks.

As someone that was drinking 4-5 monster cans a day to facilitate my 60+ hour a week work schedule (& experiencing major crashes as a result), I made the switch on his recommendations, after seeing his results

After 2 months of use, in conjunction with other positive life changes, I have more energy & alertness whilst experiencing no crashes in energy. On busy days, I may have up to 2 servings throughout a 12+ hour working day, but I have also developed a positive habit of drinking more water in general, which has been key to my great start to 2025.

Huge props to the Combat Fuel team

T
Teague Young

Wow, just wow! I’ll admit, I was initially so skeptical about Optimise, but now I’m absolutely blown away by how incredible it is! I’m not a gamer, but I do struggle with concentration during everyday tasks, and this product has been a game-changer. It gave me laser-sharp focus—even for something as mundane as cleaning the entire house!

I tried it this morning after breakfast before hitting the gym, and I absolutely crushed my workout. It gave me unparalleled energy and focus without any of the side effects I usually experience with pre-workouts. Optimise has officially become a staple in my daily routine, and I recommend it to everyone I know. Whether you’re tackling chores, working out, or just trying to concentrate better, this product is an absolute must-try. Total life-changer! Well done on producing something so good Combat Fuel.

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Matty Cooper

Excellent taste

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Lee Binyon

Turned to Combat to help reduce my red bull intake. Amazing substitution, not too potent and gives you the perfect little boost you need

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Ashlee matthews

I have been obsessed with using this for well over a year now.. soon as I started using it I’ve never gone back and always rave about it. Flavours are STUNNING (tastes like slush puppy) and I enjoy the vibe whilst training with it!

F
F

No Marketing BS and Clear Clean Ingredients. Perhaps the best I've ever seen

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pieniak luke

I use this for BJJ, feels like it gives me that extra focus after a long day at work.

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Trish Tebbutt

I'm not a gamer, but I use Optimise for intense work meetings, where I need the extra focus, and recently for sitting an exam. It really does work, and doesn't give me the jitters, like caffeine does. It also doesn't have that horrible crash that sugar does. Highly recommneded!

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Chris Louden

I started using Optimise recently as I noticed with long periods of working from home my attention span has dropped a lot, this has allowed me to get that extra focus back into my routine and keep on top of work! Also the protein clusters that were thrown into the order for free were incredible!

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Timmis Rebecca

Tried the sample pack and all the flavours are great. This used with the pumped-up gives you all you need for an insane workout and it's a great alternative to pre workout.

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Ang

Absolute fantastic product
Tastes nice
Gives energy focus and motivation at work
Lasts through the day or night -great for shift workers
Never had a product like it and super value for money
Will be purchasing more as my shifts are not the same without it
Maintains your stamina, without any of the downs that caffeine gives - go ahead try it and be the best version of you

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Steve C

This product tastes great and delivers. Will definitely buy more. Highly recommended.

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Luke Westen

Definitely gives me the edge working on my PC or even gaming and all the flavours taste great! Highly recommend

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Leanne Carr

Having tried all the flavours I'm hooked! Definitely gets me going while I'm gaming!

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Hodges Patrick

Optimise - Blue Razz, fantastic stuff. Flavours are spot on without being overly sour. Texture of the drink is very smooth, although I’ve found it helps to weigh the 5g on the scoop - as a full level scoop is 7g and the result is a chalky texture. Once I figured that out I add a little more water, stir it with a spoon before shaking it up.

Keeps you awake, alert, it’s a refreshing drink without the draw back of a sugar high - and for someone with ADHD, it actually works rather than putting me to sleep!

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Emma Louise

Normally avoid these types of energy drinks because they taste powdery but this brand is like no other - no powdery taste and gave me an energy boost without the shakes! Tastes dreamy! Absolutely Love the strawberry and lime! Highly recommended!

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Pete

Two of my favourite things are playing COD and going out with mates in our cars. I feel alert and well focused without having to have an energy drink every few hours!

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grapplingindustrieseurope

Unbelievable product.

I have long been a fan of nootropic style supplements. Optimise does everything I want it to and more, helping me deliver more focus and drive to a busy work/life schedule.

I was amazed as well that even 8 hours after using the product I could still feel that focus and drive when training and teaching BJJ.

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