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Hydration, explained

Five things nobody tells you about electrolytes

By the dos team2 min read
★★★★★ 4.8
584 reviews
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Most electrolyte powders are built for the label, not for you.

Here is what to check before you buy another one.

Athlete resting on a track holding a dos bottle
Built for an ordinary day, not an ultramarathon.

Short on time? dos passes all five.

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01

Most of the magnesium on that label is a rounding error

Magnesium is why most people buy electrolytes, so every brand prints it on the front.

Then you read the panel: enough to list, not enough to feel.

What to do

Turn the packet over before you buy. If the magnesium number is small enough to feel symbolic, it is.

★★★★★

"The magnesium is the real deal here, not a token amount. I sleep better on the days I drink one."

Alina F. · Verified buyer
02

Sodium is the number almost everyone gets wrong

There are two ways to get this wrong, and the market manages both.

Too little, and it does nothing. Sodium is what you lose most in sweat.

Others overcorrected hard. Some popular sticks carry about a thousand milligrams per serving , a real dose for a marathon or a roof in August. At a desk, it is a lot of salt to drink daily.

The real question

The question is not how much sodium. It is who the dose was built for.

A daily drink should be dosed for a normal day.

★★★★★

"I work outside in Phoenix summers and this is the only thing that keeps me from cramping up by 2pm. It never tastes like I am drinking salt water."

Tony R. · Verified buyer
dos Pink Lemonade stick pack
Built the other way around

dos publishes every milligram on the label, at doses meant to be felt rather than listed.

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03

If it needs sugar to taste good, you are drinking a soda

Minerals taste like minerals. You can flavor around it, or bury it in sweetener.

Plenty pick sweetener, which is why some taste like a melted freeze pop.

A good one just tastes clean and tart.

A glass of dos Pink Lemonade mixed with cold water
No added sugar. A little stevia leaf extract, nothing else.
★★★★★

"Finally an electrolyte that doesn't taste like salty candy. Pink lemonade is unreal."

Maya R. · Verified buyer
04

The form matters as much as the amount

Two labels can print the same number and act nothing alike. Cheap mineral forms absorb poorly.

It is invisible in the marketing and obvious in how you feel.

A label that names the form has nothing to hide. One that just says "magnesium" is hoping you do not ask.

05

"Proprietary blend" means they would rather you not know

A blend lists impressive ingredients without the doses. The exciting one can be a trace.

Nobody hides a good dose. When numbers are missing, assume the minimum.

No blends on our panel. Every number is printed.

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What switching actually feels like

Day one

Tastes like a drink, not a supplement.

First week

The 3pm dip gets quieter.

Week two

You stop reaching for a third coffee.

Week four

One stick a day is just a habit.

So what should you actually look for?

Every dose printed in milligrams, nothing hidden behind a blend.

Sodium dosed for a normal day, not a marathon.

The specific form of each mineral named.

No added sugar doing the flavor work.

★★★★★ Rated 4.8 by 584 customers
dos insulated bottle
Every milligram on the label

We built dos to pass all five

Full doses, named forms, no added sugar, no blends.

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