The GO Isotonic Energy Gel is the world's first isotonic gel effectively delivering an easily digestible and quick supply of carbohydrates for energy during exercise.
The Isotonic formula allows the gel to quickly empty from the stomach, as no fluid needs to be drawn into your stomach to dilute the gel, providing fast energy. GO Isotonic Energy Gels are highly practical and can easily be carried without the requirement for bulky bottles.
Provides you with 22 grams of carbohydrates per gel.
Key Features
B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.
Food Type: Gel | |
Lemon & Lime | Mfg PartNum: 400120 |
Tropical | Mfg PartNum: 400121 |
Orange | Mfg PartNum: 400122 |
Vanilla | Mfg PartNum: 400802 |
Pineapple | Mfg PartNum: 400816 |
Longtime GU user but looking for something that was easier to take and didn't need to be chased with half of my water bottle. I found SIS very easy to take because of its thinner viscosity and the orange tastes great and it doesn't require much if any liquid to get it down. No digestive issues followed. Can't really comment on energy boost effectiveness with any expertise.
These gels are okay. The flavor is a little weak and artificial tasting. The consistency is strange. Don't know if a got a old batch because there is some partial coagulation in them that is a little off putting. I squeezed one out on a plate and I could see the parts where it had coagulated. I do like the fact that you don't need to worry as much about hydration like with other gels.
These are my favorite gels. Reasonably good flavor selection. I really like these gels, especially on long hot rides, as the gel is easy to get down. The packages can be a bit difficult to open, but I am getting used to the process.
Love the SIS products and they are rocket fuel in a pouch! Usually don't have issues opening but this batch seems to not be easy at all....even trying to use the teeth to rip open the packet is VERY hard. That is the only reason it didn't get a 5 star is due to the access or ease of ability of opening the product.
I've been using the GO gels on longer rides and during my last (well, only) race of the year so far.
The down size is that they take up more space than a regular gel; however I find that they go down so much easier--no interminable aftertaste or need to gulp down water like other gels. My stomach seems to tolerate them better as well.
I've tried the vanilla flavor and tropical flavor so far, with vanilla being much better.