
ǣr — by ALTA Nutrition
Hydration, refined.
The standard for people who treat hydration as a performance lever — not an afterthought. All natural coconut water. Three minerals. Nothing else.
60
calories
290mg
sodium
600mg
potassium
0g
added sugar



The Periodic Three
The minerals your body actually loses. Replenished at the level it actually needs.
290 mg
Endurance, restored.
The mineral you lose first. Replenished at the level athletes actually need.
Balanced
Muscles, unwound.
Supports recovery, sleep quality, and nerve function — the mineral most modern diets forget.
600 mg
Focus, sustained.
Regulates fluid balance and cellular energy. Clean cognition that lasts the workday.

Why coconut water
We didn't add electrolytes. We started with them.
Most hydration drinks begin with water and engineer minerals back in. ǣr begins where the science already is — All natural coconut water, naturally rich in the potassium, magnesium, and trace minerals your body needs.
We then balance sodium to match the level athletes actually deplete, sharpen the profile with lime juice and a whisper of sea salt, and stop there. No added sugar. No dyes. No proprietary blends.
One ingredient deck. Read it twice.
Notes from the field
Worn into a routine. Reported back.
“My post-training non-negotiable”
I train twice a day and used to bonk by my second session. One ǣr between workouts and the difference is night and day. No bloated salt aftertaste, no sugar crash. Just steady.
“The cleanest focus I've had at my desk”
I work 10-hour days in finance and used to chase espresso. ǣr replaced my third coffee. Cleaner energy, no jitters, and I actually feel sharp into the afternoon.
“A ritual, not a drink”
The bottle alone is a design object. But the taste is what brought me back — restrained, slightly mineral, never sweet. It feels deliberate. So does the rest of my day after it.
All natural base
Coconut water sourced from All natural, single-origin estates.
Performance-balanced
Sodium calibrated to real depletion rates. Not marketing math.
No artificial anything
No added sugar. No dyes. No proprietary blends. Read the label twice.
Direct answers
The questions we get most.
Coconut water naturally contains the electrolyte profile your body actually loses through sweat and metabolism — potassium, magnesium, and trace minerals — already in a bioavailable form. Tap water with added powder is a compromise. We started where the science already was.
