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SiS GO Energy + Electrolyte Gel

$2–$59.99

In stock at checkout.thefeed.com

The SiS GO Energy + Electrolyte gel builds on the established science of the SiS GO Isotonic Energy gel, the world’s first and only truly isotonic energy gel . What makes them so special? This product not only delivers a rapid-absorbing supply of easily digestible carbohydrates (22 grams), but also provides 130mg…

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Size
Box of 18 · Box of 30 · Variety 6 Pack · Box of 6 · Single Serving
Flavor
Variety Pack (Best By: 10/31/2026) · Raspberry (Best By: 10/31/2026) · Salted Strawberry (Best By: 10/31/2026) · Lemon and Mint

Price and stock from checkout.thefeed.com, refreshed daily. We may earn a commission if you buy.

SiS GO Energy + Electrolyte Gel at a glance

BrandThe Feed
Price$2–$59.99
TypeGels
Options5 sizes, 4 flavors
AvailabilityIn stock at checkout.thefeed.com
ReturnsContact The Feed within 30 days if food arrives unsuitable to eat for a replacement or…

Price check

At $2, the SiS GO Energy + Electrolyte Gel is one of The Feed's more affordable items, whose 2,239 listed products run $0.53 to $6,125.

Similar items from other brands we track run $14.99 to $47.95.

About this product

From The Feed's product listing:

The SiS GO Energy + Electrolyte gel builds on the established science of the SiS GO Isotonic Energy gel, the world’s first and only truly isotonic energy gel . What makes them so special? This product not only delivers a rapid-absorbing supply of easily digestible carbohydrates (22 grams), but also provides 130mg sodium, 9.5mg potassium and 1.5mg magnesium per gel. Electrolytes including sodium, potassium and magnesium are lost through sweat and need to be replaced in order to help the body maintain fluid balance, alongside an appropriate fluid intake. The electrolyte bump make them great for summer month training when the strain on fluid balance is higher. Not to mention, these are Informed Sport Certified so they are trusted by even the most elite of athletes. How to use it: These are great for maintaining proper fluid and fuel stores during long, hard training sessions. Take o

Buying from The Feed

The Feed is one of the best places to try endurance fuel before committing, since you can buy single gels, chews, bars and drink mixes from dozens of brands in one order. Skip it if you only buy one product in bulk and can get it cheaper on subscription from the maker. Read the return rules first: opened food gets store credit, not cash, and some supplements are final sale once opened.

Returns
Contact The Feed within 30 days if food arrives unsuitable to eat for a replacement or credit. Opened food gets store credit only, gear is returnable only if damaged, and opened specialty supplements (over $40), ketones and CBD are final sale.

Read our full The Feed review and shop all products →

Frequently asked questions

How much is the SiS GO Energy + Electrolyte Gel?
The Feed lists it at $2–$59.99 on checkout.thefeed.com. We refresh prices throughout the day, but always confirm the final price at checkout.
What is The Feed's return policy?
Contact The Feed within 30 days if food arrives unsuitable to eat for a replacement or credit. Opened food gets store credit only, gear is returnable only if damaged, and opened specialty supplements (over $40), ketones and CBD are final sale.
What options does the SiS GO Energy + Electrolyte Gel come in?
Size: Box of 18, Box of 30, Variety 6 Pack, Box of 6, Single Serving. Flavor: Variety Pack (Best By: 10/31/2026), Raspberry (Best By: 10/31/2026), Salted Strawberry (Best By: 10/31/2026), Lemon and Mint.
Where can I buy the SiS GO Energy + Electrolyte Gel?
The SiS GO Energy + Electrolyte Gel is sold directly by The Feed on checkout.thefeed.com. The Shop now button on this page goes straight to the product there.
Is the SiS GO Energy + Electrolyte Gel in stock?
Yes. The Feed lists it as in stock on checkout.thefeed.com as of our latest check. Stock and prices refresh throughout the day.
Is The Feed a legit store?
The Feed is one of the best places to try endurance fuel before committing, since you can buy single gels, chews, bars and drink mixes from dozens of brands in one order. Skip it if you only buy one product in bulk and can get it cheaper on subscription from the maker. Read the return rules first: opened food gets store credit, not cash, and some supplements are final sale once opened. Our full The Feed review covers shipping, returns and what to check before ordering.
Is the SiS GO Energy + Electrolyte Gel expensive?
At $2 it is on the affordable end of The Feed's range ($0.53 to $6,125 across 2,239 products), and similar items from other brands run $14.99 to $47.95.

More from The Feed

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