Yasmin R.wrote a review of Science in Sport GO Energy Plus Caffeine Gels on March 29, 2017
Familiarity: I've put it through the wringer
I’ve been running for about seven years now and GU was my go to gel. I recently tried SIS’s gels and they are so much better. They taste good, no stomach issues and I don’t get a jittery feeling after taking them. It’s a much better product if gels are your thing.