View large image
23 Customer Reviews
Availability: In stock | Usually dispatched within 24 hours
Click here for all eligible products
EnergySource is a new generation sports drink for use during exercise. It contains a carbohydrate formulation of maltodextrin and fructose in a ratio of 2:1 and key electrolytes. Many of the world's leading event organisers and Pro athletes choose award-winning EnergySource for success in the toughest endurance event.
Research suggests that you should consume a maximum of 60g carbohydrate per hour from traditional sports drinks. The recommended intake for new generation Energy Source with 2:1 fructose can be substantially higher, at up to 90 gram per hour. The ingredients in EnergySource help sustain performance during tough endurance events and help maintain hydration by enhancing the absorption of water.
The electrolyte level in EnergySource should be adequate for most race conditions. However, when sweat rates are very high, we recommend adding a High5 ZERO Neutral tab to every 500ml of EnergySource to boost the electrolyte content further.
*Effect of the ingredients
If ordered before 9pm, delivered by courier next working day. Available on orders placed before 9pm (2pm weekends and Bank Holidays) for delivery next business day. Applies to most delivery addresses within mainland UK.
Please check the stock availability notice on your item when placing your order. This item is: In stock | Usually dispatched within 24 hours
Please remember to add postal time (2-3 working days) to obtain a complete estimate of delivery to your door.
You will receive an email to confirm when your item has been sent.
You can also check the status of your order and individual items by accessing My Account details and following the prompts.
Please allow 10 working days from dispatch of your order before notifying us of any late deliveries.
It may be advisable to check with your neighbours to see if a parcel has been left with them, check any outhouses you might have where it may be left if it cannot fit through your letterbox and contact your local sorting office to see if the item has been returned to the depot as undelivered and awaiting collection.
Please see our returns policy.
No more then 1000 characters long please.
High5 4:1 Energy Source - 1.6kg Jar
High5 Energy Source XTreme - 1.4kg Jar
High5 Protein Recovery - 1.6kg Jar
High5 Energy Source - 1kg Jar
Write a review to be in with a chance of winning a £5 voucher to spend on ProBikeKit
Excellent refreshing drink though flavours other than lemon and orange are an acquired taste. Does give you a slight boost, but I use three scoops rather than two. Not necessary just my preference. Good value for money as size bigger than most.
21 April 2015 by
Was this helpful?
Report this review
I find High 5 an excellent product, it gives me the boost I need when training or racing whilst being gentle on my stomach. I have tried numerous products, both powders and gels, most of which give me stomach cramps and sprint training to the toilet. With High 5 I know I won't experience any of those problems and can go out on my bike and concentrate on my training or just riding
Keep up the good work High 5
9 December 2014 by
Just did a 106 km ride in the hills of Cyprus very tough but this stuff kept me going I always take a swig before I get a difficult climb gives me lots of energy. Brilliant stuff.
11 November 2014 by
I've now had both the orange and the summer fruits flavour of this energy drink. I must say that the summer fruits was slightly too sweet for me, but the orange is excellent: it tastes very similar to the drink Oasis.
The orange one in particular is very drinkable, and most importantly does appear to delivery the required additional energy. I tend to take one bottle of water and one bottle of this.
Definitely recommend. :)
20 October 2014 by
I use this on longer rides when you need to replace some calories, I use 1 bottle of this and one with the zero tablets in it. Unlike some energy drinks it doesn't seem to upset my stomach and gives me the boost I need. Would recommend this to anyone who does 50+ mile rides and need to get some calories in the tank.
30 September 2014 by
Have bought this before and would buy again. Particularly with the discounts PBK had. Mixes well, tastes good, seems to have enough and the right mix of carbs to get through longer rides.
Doesn't have the strange chalky taste I had with Zipvit.
2 September 2014 by
I have tried the citrus and the summer fruits flavours now, the citrus version is the best! It's an excellent product to have with you on your rides. Thumbs up!
16 May 2014 by
A repeat purchase as very satisfied. Changed to the tropical flavour. Should really get a few for rotation of taste. Dissolves easily. 2 bidons keeps me going for a while and no stomach problems. Just have to be careful to measure it out without necking it too quickly.
9 May 2014 by
Tastes good, works a treat & helps get you up those hills!
4 May 2014 by
Very tasty and I feel the benefits on longer rides.
2 April 2014 by
Great price, great taste and gets me home, nuff said!!
14 January 2014 by
I have been using this drink on long distance audax rides for some time and am pleased with the energy that it supplies. It also tastes good and it is easy on the stomach. My favourite is summer fruits.
13 January 2014 by
By far and away the best energy I've used. Easy to measure, easy to drink, and gives me the necessary boost on club runs and when time trialling.
Good price from ProBikeKit too!
16 December 2013 by
Super service and super fast delivery to Denmark
12 December 2013 by
High5 energy source has been my sports drink of choice since I tested the first race day trial box. Good taste and seems to working very well at least for me (no stomach problems). Not to mention top price.
24 October 2013 by
Received product the following day, excellent service. Probikekit delivering quality products with a quality service. Bought this product mainly for the value and having used High 5 before which simple does its job.
3 October 2013 by
Missed the Spoon in the package - but still this is a excellent buy .
27 June 2013 by
This is a really easy to use energy drink. It mixes very easily compared to some, but like all energy drinks is sticky if you spill it. The taste is a personal thing of course, but I've tried 3 so far and all are quite natural testing and not too strong, my personal favourite being the citrus flavour.Performance wise it seems to do the job well. It certainly seems to help maintain energy levels and helps to avoid cramping. Just as important to me, it seems to be the kindest to my stomach as well, with none of the unpleasant side effects of some other I've tried.
27 November 2012 by
A good-value and effective energy drink, with a glucose:fructose mix that seems to improve performance if used correctly....The taste is sweet but not too sticky, and the available flavours ('fresh citrus', tropical, orange and 'summer fruits') are pretty refreshing too, so it helps you stay hydrated - another simple way to improve performance. The ingredients also include sodium and potassium - two of the key minerals required to replace those you lose via sweat.
14 November 2012 by
I used this product as my primary endurance fuel. Easy mix and go with cold water. Goes down easy even at moderate heart rate. Only drawback I found was it was pretty sticky if you have a leaky bottle.
12 November 2012 by
Super quick dissolve + great taste at range of concentrations + great ingredients = no stomach trouble and my first choice in training and racing nutrition!
26 June 2012 by
The summer fruits-taste is really good! It`s easy to mix the powder into your bottle with the spoon that`s in the box. A couple of shakes of the bottle, and it`s ready!Recommended!
15 August 2011 by
High5 Energy Source - 2.2kg Jar