GU Energy Liquid Energy Gel With Complex Carbohydrates, 12-Count, Assorted Flavors

Easy to drink. No stomach issues

As far as the product offering, these were packaged and delivered perfectly. They do what they are designed and advertised to do, and the flavors are great!That said, I thought I wanted a more liquidy goo for my first IronBoy (70.3) because I had had some goos in a past marathon and remembered being a little confused by the eating while breathing process. Just a few weeks into my training I realized that you can tuck a normal goo in your cheek and breath just fine, so it was just a novice technique problem. Having refined this skill, I would now highly recommend normal goos over these because of the following observations:1. To pack enough calories in these, they need to be physically larger, which makes A) storing them on your person or on your bike a little more cumbersome and B) drinking them a 2-squeeze operation for me, rather than a 1-squeeze operation for a traditional goo. These are basically the size of your palm+fingers, whereas a traditional goo is just the size of your palm.2. I got stickier hands holding these while pumping my arms. These splash and run more than a traditional goo, which stays contained if you need to take a few strides between bites/sips, especially considering point #1.3. When these are inevitably warm during a multi-hour race, it's kind of hard to tell if it's in your mouth or not, given the liquid has minimal weight and texture in your mouth.4. They kind of spray to the back of your throat, which is annoying for the eating+breathing thing, compared to scraping a traditional goo with your teeth onto your tongue, flipping it to your cheek, and then breathing while your saliva gets working.There's probably more expert advice out there, but thought my experience might be helpful for other novices.

I like these as a fuel for long runsEasy on the stomach and goes give a boost of energy. The coffee flavor did not taste good at all. But the cola, lemon, and orange flavors are great.

Works fast, and I personally feel like it lasts just as long as gels. Definitely goes down better than the gels too, even warm. The only flavors I wouldn’t buy again were the cola and the coffee —even cold I wanted to vomit after drinking these and the entire run afterwards. The orange is unexpectedly SO good! Tastes just like orange juice and very easy to take down during long runs/hard workouts.

I love the consistency of the gel/liquid. The packaging makes it easy to use while still maintaining pace. Love the flavors.