With a clever blend of carbohydrate sources, your muscles will appreciate an instant energy boost from the fructose and a more steady stream of energy from the maltodextrin. Keep this gel pack, with its indulgent chocolate flavour and 20mg of caffeine, handy for a quick performance hit without the crazy sugar crash. Talk Nerdy To Me The carbohydrates in this 100 calorie packet use non-competing pathways to help maximise carbohydrate absorption without adding stress to the stomach. This handy gel pack also contains sodium, the primary electrolyte lost in sweat, to aid hydration alongside branched-chain amino acids which can reduce mental fatigue and decrease muscle damage.
With a clever blend of carbohydrate sources, your muscles will appreciate an instant energy boost from the fructose and a more steady stream of energy from the maltodextrin. Keep this gel pack, with its indulgent chocolate flavour and 20mg of caffeine, handy for a quick performance hit without the crazy sugar crash. Talk Nerdy To Me The carbohydrates in this 100 calorie packet use non-competing pathways to help maximise carbohydrate absorption without adding stress to the stomach. This handy gel pack also contains sodium, the primary electrolyte lost in sweat, to aid hydration alongside branched-chain amino acids which can reduce mental fatigue and decrease muscle damage.
in 6 offers
GU Energy - Energy Gels - Chocolate Outrage (with caffeine)
With a clever blend of carbohydrate sources, your muscles will appreciate an instant energy boost from the fructose and a more steady stream of energy from the maltodextrin. Keep this gel pack, with its indulgent chocolate flavour and 20mg of caffeine, handy for a quick performance hit without the crazy sugar crash. Talk Nerdy To Me The carbohydrates in this 100 calorie packet use non-competing pathways to help maximise carbohydrate absorption without adding stress to the stomach. This handy gel pack also contains sodium, the primary electrolyte lost in sweat, to aid hydration alongside branched-chain amino acids which can reduce mental fatigue and decrease muscle damage.
With a clever blend of carbohydrate sources, your muscles will appreciate an instant energy boost from the fructose and a more steady stream of energy from the maltodextrin. Keep this gel pack, with its indulgent chocolate flavour and 20mg of caffeine, handy for a quick performance hit without the crazy sugar crash. Talk Nerdy To Me The carbohydrates in this 100 calorie packet use non-competing pathways to help maximise carbohydrate absorption without adding stress to the stomach. This handy gel pack also contains sodium, the primary electrolyte lost in sweat, to aid hydration alongside branched-chain amino acids which can reduce mental fatigue and decrease muscle damage.
The lowest price for GU Energy - Energy Gels - Chocolate Outrage (with caffeine) right now is $23.90 at Matt Blatt, compared across 6 retailers.
The all-time low was $16.99 on 28 Nov 2024 — today's price is 41% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 11 May 2026.
Last updated at 11/05/2026 01:44:38
GU Energy Gels + Caffeine Chocolate Outrage 6x Single Gel Packets
Delivery $14.95
GU Energy Gels + Caffeine Chocolate Outrage 6x Single Gel Packets
Delivery $14.95
GU Energy Gels + Caffeine Chocolate Outrage 6x Single Gel Packets
Delivery $14.95
GU Energy Gels + Caffeine Chocolate Outrage 6x Single Gel Packets
Delivery $14.95
GU Energy - Energy Gels - Chocolate Outrage (with caffeine) - Size Pack of 6
Delivery $17.26
GU Energy - Energy Gels - Chocolate Outrage (with caffeine), Chocolate Outrage (with caffeine) / Pack of 6
30-day returns
originally posted on thefeed.com
I know some people don't like GU, but they really work for me. The flavor varieties keep me wanting to fuel. I like the thick consistency, as I can sip it, rather than needing to slurp it down all at once. My only complaint is that I wish the basic flavors (eg vanilla and chocolate) came in caffeine free versions. Still, since the caffeine dose is low, I can make even the caffeinated gels work.
originally posted on thefeed.com
I personally cannot eat before running. I first tried these 20 years ago. Life too a detour and I quit running. I recently started running again so I ordered an assortment of brands as this market has grown so much in 20 years. GU has not let me down. Yet again the chocolate does not disappoint. The flavor is amazing and it gives me the energy and sustenance I need to run!
originally posted on thefeed.com
First gel I tried and I was sold. Makes a huge difference while out riding, especially on long rides. No stomach upsets, no digestion issues. Just the right amount of thickness, sweetness and flavour.Been using them for a few months now, I recommend mixing the caffeinated and non-caffeinated options on a ride if you're a bit caffeine sensitive. Also, experiment a bit with the amount you need, their "every 45min" is just a starting point, each person is different and I even approach each ride differently depending on how demanding it's going to be.Favourite flavours, chocolate outrage, espresso love and lemon sublime
GU Energy Gels + Caffeine Chocolate Outrage 6x Single Gel Packets
Delivery $14.95
GU Energy Gels + Caffeine Chocolate Outrage 6x Single Gel Packets
Delivery $14.95
GU Energy Gels + Caffeine Chocolate Outrage 6x Single Gel Packets
Delivery $14.95
GU Energy Gels + Caffeine Chocolate Outrage 6x Single Gel Packets
Delivery $14.95
GU Energy - Energy Gels - Chocolate Outrage (with caffeine) - Size Pack of 6
Delivery $17.26
I know some people don't like GU, but they really work for me. The flavor varieties keep me wanting to fuel. I like the thick consistency, as I can sip it, rather than needing to slurp it down all at once. My only complaint is that I wish the basic flavors (eg vanilla and chocolate) came in caffeine free versions. Still, since the caffeine dose is low, I can make even the caffeinated gels work.
I personally cannot eat before running. I first tried these 20 years ago. Life too a detour and I quit running. I recently started running again so I ordered an assortment of brands as this market has grown so much in 20 years. GU has not let me down. Yet again the chocolate does not disappoint. The flavor is amazing and it gives me the energy and sustenance I need to run!
First gel I tried and I was sold. Makes a huge difference while out riding, especially on long rides. No stomach upsets, no digestion issues. Just the right amount of thickness, sweetness and flavour.Been using them for a few months now, I recommend mixing the caffeinated and non-caffeinated options on a ride if you're a bit caffeine sensitive. Also, experiment a bit with the amount you need, their "every 45min" is just a starting point, each person is different and I even approach each ride differently depending on how demanding it's going to be.Favourite flavours, chocolate outrage, espresso love and lemon sublime
Yes you can make your own bike food. But why? I slurp one GU every 30 minutes and I never bonk. That's 3 GUs for a 2 hr ride at intensity. They stuff easily into the jersey pocket, as do the empties. I wish they sold mixed packages of 24 because it's easy to tire of one flavor, no matter how tasty, and all flavors provide the same instant energy. It's really amazing how fast they work. So go ahead , make your own food and save money. I don't want to wait 20 minutes for my calories to kick in, and then lose speed unraveling my homemade wrappers and then dealing with the garbage. I'd rather pay the money, slurp my GU, get and get virtually instant energy on the fly.
I like that you can get these as singles for under $2 so you can try out many flavors and see which you like. I also like that some have caffeine and some don't. I would describe the texture of the gel as similar pudding. It took me a bit to get used to. Don't try to eat it all at once and I found that putting it in the fridge helped me too. I definitely noticed a difference with my runs when I used an energy gel beforehand and when I didn't. These helped me stay hydrated for sure!
I like to try pumpkin flavored treats this time of year so I bought a couple of these but they really missed the mark. They are mostly nutmeg/allspice flavor, and way too strong. Barely any pumpkin or cinnamon flavor. I could barely get it down during a long run. If I tried to take it during a race I think would throw up. I usually like most of the gu flavors but this one is the worst.
Firstly, I love the chocolate flavor when I'm running. I have a sweet tooth and my brain thinks I'm slurping down chocolate frosting. It's great. They sit well in my stomach and after consuming two cases of these, I've never had a **** emergency. Personally, I have one every thirty minutes as opposed to the 45 stated on the package. That works for me. It might not work for you.
I am a very active type one diabetic and have always used glucose tabs or gels for lows (among other things). I have found that they treat the low but I feel worse after because my blood sugars spike then I crash back down.I started using Gu when I was going through the fire academy this winter, what a game changer! I would take one before a training evolution and not worry about my numbers dropping. In fact, my numbers stay almost perfectly straight, I have learned not to enter the carbs into my pump and it balances out.Now I keep 6-8 Gu in my turnout gear and just got back from 2 calls, my numbers were 135 when I got back to the station and I felt refreshed and ready to go back out! The electrolytes are an added bonus.At first I almost gagged when I tried it, ... MoreI am a very active type one diabetic and have always used glucose tabs or gels for lows (among other things). I have found that they treat the low but I feel worse after because my blood sugars spike then I crash back down.I started using Gu when I was going through the fire academy this winter, what a game changer! I would take one before a training evolution and not worry about my numbers dropping. In fact, my numbers stay almost perfectly straight, I have learned not to enter the carbs into my pump and it balances out.Now I keep 6-8 Gu in my turnout gear and just got back from 2 calls, my numbers were 135 when I got back to the station and I felt refreshed and ready to go back out! The electrolytes are an added bonus.At first I almost gagged when I tried it, but now I’m used to it and am a die hard fan! Raspberry lemonade isAwesome and blackberry is too, but 40mg of caffeine is a bit too much. Salted watermelon is my go to.
Tried the TRI-BERRY flavor, after other flavors that I like, this was a tasty treat. I like sweets.I have experimented with the energy gels' using', 'not using', 'after30 minutes' changing timing, on a controlled 33 mile route I pedal for workouts, consistent temperature, water intake and time of day; I have found that when I delay or skip the gels, I can tell the difference in energy/firepower. Ingesting a gel later is better than not, as I sense a pick up 5-6 miles down the route. Cold water, small recovery segments and GU gels have made a big difference in performance.
This is one of the very first energy sources I tried. Over a decade later it’s still relevant for me.Pros are it’s on the cheaper side, it’s compact and has a ton of flavor options.Cons are it’s quite thick so it can be a chore in cold weather. You must follow this with water for best effect.As I write this review Pumpkin Spice is available as a limited flavor and it’s great.
