Cirkul FitSip Electrolyte Flavored Water 6 Pack
- Asin: B0DCF38SB7
- Best Sellers Rank: #2,534 In Grocery & Gourmet Food (See Top 100 In Grocery & Gourmet Food) #49 In Powdered Drink Mixes & Flavorings
- Customer Reviews: #49 In Powdered Drink Mixes & Flavorings
- Manufacturer: Cirkul, Inc.
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A solid electrolyte flavor cartridge for anyone already using a Cirkul bottle, though it has no use at all without that system.
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ASIN: B0DCF38SB7Category: Water Flavoring Cartridges
Overview
A 6 pack of Cirkul FitSip flavor cartridges, zero calorie and electrolyte enriched, built for use with a Cirkul sip bottle rather than as a standalone drink. Each cartridge inserts into the bottle's cap and flavors water through the Flavor Dial.
This is a refill cartridge, not a bottled beverage. It only works inserted into a Cirkul bottle's cap, where the Flavor Dial lets you adjust concentration as you drink, and each cartridge is rated for roughly six 20 oz bottles worth of flavored water, so results depend on the dial setting used.
- 6 cartridges per pack
- Zero calories, no sugar
- Electrolyte enriched formula
- Compatible only with Cirkul sip bottles
Who it's for
Fits existing Cirkul bottle owners who want a zero sugar, electrolyte flavored option to rotate through their sip system, particularly for workouts or hot weather. Not usable on its own or with a standard water bottle, since it requires the Cirkul cap and bottle.
Pros and cons
- Zero calories and no added sugar
- Electrolyte enriched for workout or heat use
- Adjustable strength via the Flavor Dial
- One cartridge covers about six 20 oz bottles
- Only works with a Cirkul bottle and cap
- Yield per cartridge varies with dial setting, not fixed
- No customer review data included with this listing
Performance notes
The Flavor Dial on the Cirkul cap controls how much cartridge concentrate mixes into each sip, so how long a cartridge lasts and how strong the flavor tastes both depend on where the dial is set, not on a fixed dose per bottle.
Specifications
| Brand | Cirkul |
|---|---|
| Dimensions & fit | |
| Product Dimensions | 6 × 5.5 × 4 inches |
| Other details | |
| Asin | B0DCF38SB7 |
| Best Sellers Rank | #2,534 In Grocery & Gourmet Food (See Top 100 In Grocery & Gourmet Food) #49 In Powdered Drink Mixes & Flavorings |
| Customer Reviews | #49 In Powdered Drink Mixes & Flavorings |
| Manufacturer | Cirkul, Inc. |
| Units | 6 Count |
| Upc | 810153410850 |
Frequently asked questions
Can I use Cirkul FitSip cartridges without a Cirkul bottle?
No, these cartridges are designed to insert into a Cirkul bottle's cap and will not work as a standalone drink mix.
How many bottles does one cartridge flavor?
Each cartridge is rated for roughly six 20 oz bottles worth of flavored water, though this varies with the Flavor Dial setting.
Does FitSip contain sugar or calories?
No, it is zero calorie with no added sugar.