1,000 mg of sodium, no sugar, plus the potassium, magnesium and calcium your sweat carries away. Made for the closing miles, the second half and extra time.
Sweat is a *toll.* Every tough hour takes up to two litres of water and a gram and a half of salt from you. Most sports drinks pay it back in *sugar.* We pay it back in *exactly* *what* you *lost.*
The main event. Keeps fluid where it belongs and keeps nerves signalling. Sweat carries off more of this than anything else.
Lets a muscle fibre relax once it has fired. Run short and a calf can lock into a knot.
Sodium's partner mineral. Shifts fluid in and out of cells. Run low and your legs turn to wet sand.
Triggers every single contraction. Small amount, big role, easy to overlook until it runs out.
Pop the tab, drink it cold, and get back to it. It's a can, not a ritual.
About 3.7 times an average sports drink. That gap is where cramps take hold.
Fuelling is its own job. Get your carbs from food, your salt from the can.
That covers the whole bill. Your food log will barely register it.
Sodium, potassium, magnesium, calcium. The four minerals your sweat carries off.
Average hourly loss recorded across our athletes during summer training blocks.
Every batch checked by an outside lab against the banned-substance list.
Average sports drink values come from the five top-selling ready-to-drink formulas we bought at a gas station in July. Per serving, as sold.
Blood sodium sits near 140 mmol/L. Legs feel fresh, heart rate is telling you fibs. Enjoy it while it lasts.
Core temperature passes 38°C. Two to four million sweat glands open and start pumping to stop you overheating.
Every litre of sweat takes 500 to 1,500 mg of sodium with it. Heavy sweaters see it dry white on their kit.
Lose 2% of body mass and power fades, heart rate creeps up, and the old pace starts to feel like a sprint.
Nerves and muscles run on the balance of sodium, potassium, magnesium and calcium. Throw it off and they misfire.
Drink plain water now and you thin out what's left. Worst case, hyponatraemia. Best case, a slow, sloshy finish.
One can an hour puts back 1,000 mg sodium, 400 mg potassium, 120 mg magnesium and 100 mg calcium. No sugar, so fuelling stays your call.
Four quick inputs, no lab coat needed. We'll show you how much fluid and sodium to replace, and how many cans that means.
Roughly 75% of what you sweat out
Based on 950 mg per litre of sweat
A rule of thumb, not a prescription. Salt loss varies a lot from person to person. If your kit dries white, round up.
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Twenty thousand cans. One drop, no restock. List members get the code an hour ahead of everyone else.