Science in Sport Go Isotonic Energy Gel with Caffeine, Cola Flavour, 60ml (30 Packs)

As long as you really like coffee this is the one for you. It will give you that little boost mid ride,you do need to wash it down with a little water as like most gels it sticks in your mouth.

The flavour is like a poor quality cold brew coffee, but the effectiveness with the caffeine was worth it. Helped me to stay alert without feeling wired, and no side affects such as racing heart beat.

Go down with no issues, taste is inoffensive and they give the required boost. Only small issue is they can be a little fiddly to open and you end up getting sticky gel on your hands that you have to deal with for the rest of your run

As described

These are my favourite gels, I try others but keep coming back to these. Great price and speedy delivery

I’m not a coffee lover, but I was recommended these for my workouts. I used to feel nauseous after exercising, but after taking one of these, I felt energized enough to do the whole workout again! They’re great for recovery. I wouldn’t recommend using them outside of exercise or physical exertion, though.

One of the best gels I've ever tasted. I usually intersperse with with SIS vanilla during triathlon but they've stopped vanilla. I have to.limit the use of these for the sake of caffeine overdose but 15min after taking the kick comes in

The box arrived already opened, then re-sealed with masking tape. I opened and counted the gels within the box and only 27 had been delivered.Really disappointing by SIS.