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⚡ Fuel your grind, skip the bloat — energy that keeps pace with you!
Science in Sport SiS GO Isotonic Energy Gel is a pioneering, vegan-friendly energy gel delivering 22g of fast-absorbing carbohydrates per 60ml sachet. Its isotonic formula allows consumption without water, preventing bloating and ensuring rapid energy delivery during endurance activities like running and cycling. Trusted by elite athletes and rigorously tested, this gel supports sustained performance and delays fatigue with a clean, convenient, and scientifically backed formula.
| ASIN | B00BQ4E99C |
| ASIN | B00BQ4E99C |
| Age Range Description | Adult |
| Benefits | Energy Management |
| Best Sellers Rank | 405 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 35 in Nutrition Bars & Drinks 55 in Energy Drinks |
| Brand Name | Science in Sport |
| Colour | Lemon Lime |
| Container Type | Sachet |
| Customer Reviews | 4.5 4.5 out of 5 stars (995) |
| Customer reviews | 4.5 4.5 out of 5 stars (995) |
| Department | Unisex-Adult |
| Diet Type | Vegan |
| Flavour | Lemon & Lime |
| Included Components | Bike Parts |
| Is discontinued by manufacturer | No |
| Item Dimensions | 17.4 x 12.2 x 18.8 centimetres |
| Item Form | Liquid |
| Item Weight | 1.8 Kilograms |
| Item model number | 211000A |
| Manufacturer | Science in Sport |
| Manufacturer | Science in Sport |
| Manufacturer Contact Information | Science In Sport |
| Manufacturer Part Number | 002252 |
| Material Features | Vegan |
| Model Name | FS2252 |
| Model Number | 211000A |
| Number of Items | 30 |
| Product Dimensions | 17.4 x 12.2 x 18.8 cm; 1.8 kg |
| Product Warranty | 1 year manufacturer |
| Total Servings Per Container | 30 |
| Unit Count | 1800.0 millilitre |
M**N
Great product
Top Qaulity products at a great price. Very long best before date. No aftertaste. Easy to swallow. Gives a great energy boost on a long ride/run etc. Highly recommend
K**T
Recommended
SIS tend to be the go to gels in our household for long runs. Myself and my husband use them and they keep us both going. He has done a few half marathons using these and really rates them. I use them for my big runs too. They do a variety of flavours, on this occasion we purchased the lemon and lime (as they are my favourite) but they do lots of others too. They are quite pricey but Amazon do regular deals so I tend to check and order when they're reduced. Low sugar content which is good. I like the texture as it's slightly thicker than water, it's more of a gel based consistency which is what I prefer.
S**E
Good effect but texture is hit and miss
This is a great quality product that I've used for years and years. Flavours are massive now, such a variety, with newly added Cherry and Tutti fruitti. My only gripe is that some of the pouches can be lumpy and have a horrible texture, whilst others are smooth. But it doesn't stop me buying them, but would be nice if they were all just smooth.
A**R
Great energy gels
Nice gels, have been using them for more than a year so far. Taste is not bad at all, easy to take in while running, and no negative side effects on digestion. The only thing to know is that you'd probably need some water right after, just to wash off sweet aftertaste
P**K
Good
Love Sis gels, never have any problems. I've switched to Beta fuel now as need more carbs for the distances I'm doing now but these were absolutely brilliant for my previous training. Never had GI issues, fine from the first use. Taste is not the most amazing but will get used to it over time.
O**E
Best value
Cheapest way to buy the gels. My preferred flavour. High quality product which works for me for 5/10/HM distance.
N**T
Very handy for a quick energy boost
A bit of an acquired taste but a good quick energy boost. Handy size to keep in rucksack
H**M
Good value & reliable calories
Good value compared to the more “premium” brands. I’ve been using SIS products for 25+yrs and find it easy on my gut. Simple packaging which sometimes is a bit slippery when trying to open after a long time running, plus having a retaining element on the top would be good. Stopping to pick up the tab is a pain if it falls. I find I don’t need to drink with them and for very long events real food is needed but these are a solid and reliable back up that fits easily in my pockets.
L**O
Da quando uso questi gel non ho più problemi di stomaco nelle lunghe uscite in bicicletta, sapore davvero ottimo leggero non invadente in bocca e si assorbono rapidamente danno subito energia, non posso più farne a meno
M**A
Top! Got one for free
E**.
Buen sabor no te empalaga
D**E
Todo llego rapido y perfecto
N**S
A+ products. I love it.
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1 month ago
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