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High Impact Hydration

Hydrate + feel your best faster with caffeine-free electrolyte power modeled on tested clinical-grade hydration solutions.

Flavor profile: crisp, zesty, citrusy.

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Crisp lemon lime flavor

without the BS.

Like nostalgic lemon lime soda without the junk or bubbles — lighter, less sweet, citrusy, and smooth.

550mg
Electrolytes
1g
Sugar and 15 calories
Only 10
Ingredients
No
Artificial sweeteners, flavors, or colors

Taste

Bright lemon-lime flavor with a crisp zesty finish. Familiar, refreshing, and easy to keep drinking.

Why it's different

Lemon Lime gives you the classic flavor lane people already love, but in a cleaner, lighter sports drink.

Best for

Workouts, hot days, long meetings, travel, and anytime you want serious hydration without a heavy sports drink.

Just Clean Ingredients

Every ingredient in O2 is chosen for function so it’s backed by science, not marketing shortcuts.

Oxygenated Water

A clean, refreshing base that lets the flavor and function shine.

Erythritol

A naturally occurring sugar alternative that maintains a smooth, easy-drinking finish.

Sodium Citrate

One of the core electrolytes in O2’s hydration formula. Sodium helps your body retain fluids and supports effective hydration.

Organic Sugar

Used sparingly to round out the taste and improve drinkability.

Malic Acid

Adds crispness and helps bring out the fruit flavors.

Monopotassium Phosphate

A key electrolyte that works alongside sodium to support hydration and fluid balance.

Natural Flavors

Create the bright lemon-lime flavor.

Citric Acid

Adds brightness and helps keep the finish crisp and refreshing.

Stevia Extract (Rebaudioside A)

A plant-based sweetener that adds sweetness without artificial sweeteners.

Monk Fruit Extract

A premium fruit-based sweetener that helps round out the flavor and keep sweetness balanced.