How to Use

Where it fits.
How to use it.

You know the feeling. Legs start doing math they shouldn’t have to. The sweet mix stopped tasting like an answer a while back. This is for that stretch.

Two parts. First, where Quickle tends to show up in real kits, on real days, written by people who’ve made most of the mistakes once. Then the practical side — how much water, when to take it, what to expect when a cramp hits.

Part One Where it fits

Part Two How it works

Part One Where it fits

Trail Running & Ultras

The Long Day

Long days have a way of asking you questions. Not all at once. Slow ones, about an hour apart, that build into something you eventually have to answer with your legs.

Worth the ounce. That’s the bar. Everything in the pack answers to it.

Quickle tends to show up in these kits for a simple reason. It does the job and it doesn’t ask for much space in return. You mix it with however much water you happen to have. Six hours in, when sweet stops tasting like a good idea, brine is a different direction for your palate to go.

Hot Conditions

Heat & Flavor Fatigue

Summer has its own kind of tired. It’s not your fitness. It’s the third fruit punch bottle of the day, the fourth mix that tastes like the first three. At some point your brain just quits asking for sweet.

You stop wanting sweet before you stop needing salt. Those are not the same problem.

Brine forward. Salt led. Not pretending to be a reward. In heat, a lot of people need more sodium than their usual mix is giving them, and they’re already tired of drinking it. Quickle is just another lane when the first one stops working.

Fastpacking & Bikepacking

The Weight Cut

At some point you lift the bag, feel where the weight actually is, and start asking honest questions about what you packed and why. It’s not a philosophy. It’s just what happens once the miles start adding up.

Same math you already run on everything else in the pack.

Dry powder travels better than pre mixed liquid. Always has. A single serve packet takes up the space of a folded piece of paper and weighs about that much. Quickle fits inside the same logic you’re already using everywhere else in the kit.

Cramp History

The Cramp-Prone Athlete

Some people know the pattern better than they’d like. Left calf at mile 38. Hamstring on the last climb. Once you’ve had that conversation with your own legs, you tend to pack a little differently afterward.

You stop waiting for the signal to get louder. You already know the song.

You stop hoping the aid station has what you want. You carry it. Same way you carry your headlamp before it gets dark, same way you pack a shell before the weather turns. Quickle is a field tool, not a cure. It belongs in the kit of people who’d rather be ready than surprised.

Part Two How it works

Now the practical part.

Five minutes of reading, a few specifics worth knowing. How much water. When to take it. How it fits with the rest of your hydration. What to expect when a cramp shows up.

05 · The shot

Small water. Fast hit.

Quickle is not a sipping drink. It is a concentrated shot, taken fast, in a small amount of water. Knowing the format is the first thing that makes it work.

2–4 oz

Water per stick

Pour one stick into 2 to 4 ounces of water. That is the window. Enough liquid to dissolve and drink down fast, not so much that the flavor and function thin out.

5–10s

Shake or stir

Cap the bottle or flask, shake hard for a few seconds, or stir quickly. Powder goes into solution fast. No waiting around.

One pull

Drink it down

Take it in one or two pulls, not sips. The sharp vinegar hit is doing real work. Then go back to plain water.

Quickle stick pouring powder into a soft flask with a small amount of water

Small water, one way

A 150ml soft flask makes it easy. Fill it part way, pour the stick in, shake, drink it down. A larger flask with a small pour works too. Any bottle you can get a couple ounces into and shake works. The water amount matters more than the vessel.

Heads up

Dilute it more than 4 ounces and the profile starts to drift. The vinegar mellows, the salt fades into the background, and the drink stops reading as savory. Some people prefer it that way. Most don’t.

If you want a sipping drink mixed with a full bottle, Quickle is not the right tool for that. Stick with the shot format and use something else for the bottle.

06 · Hydration

A real electrolyte load, honestly.

Quickle is a full electrolyte mix, not a cramp-only tool. For a lot of athletes, it can take the place of a standard hydration drink. For others, it stacks alongside one. Both are correct.

700mg

Sodium

About what a hard-working endurance athlete loses in an hour of sweat.

300mg

Potassium

Supports muscle function and cellular hydration during sustained effort.

50mg

Magnesium

Helps with nerve signaling and is often under-replaced in standard mixes.

Replacing your electrolyte mix

Quickle can do the hydration job.

If you run on a standard mix and find yourself mid-effort wishing for more salt and less sugar, this is the same lane handled differently. One stick at the trailhead or an hour in, then plain water the rest of the way.

No sugar. No carbs to speak of. Just the electrolytes and the vinegar. Simpler system, less in the pack.

Stacking alongside

Or it can sit next to your mix.

Running Maurten, Skratch, Tailwind, or any other fueling plan? Keep doing it. Quickle slots in as a salt-forward hit when you need one. Hot days, mile eighteen, when the sweet drinks start to feel like too much.

The two don’t fight each other. Use both.

Endurance athlete with sweat-covered face after a hard effort

Every athlete sweats differently.

Know yourself

Your sweat rate is not the same as mine.

A 700mg sodium load is enough for most athletes in most conditions. It is not enough for everyone. Heavy sweaters, hot humid climates, ten-hour efforts, salty-sweat types, you probably already know you need more. One Quickle stick might cover an hour. It might cover two. Pay attention to how you feel, how you’re sweating, and adjust.

The best hydration plan is the one you’ve tested. Quickle works inside of that, not around it.

07 · Cramp response

When a cramp shows up.

Different job from hydration. If a cramp signal hits mid-effort, here’s what to do and what to expect. The science is on the Why Quickle page. This is the practical version.

When a twinge hits, a full lockup starts, or you feel the first pull of something going sideways, that is the moment. Pull a stick out. Mix it with 2 to 4 ounces of water. Drink it fast.

The sharp acid hit is doing the work. Not on your muscle. On the nerve that is making the muscle seize. You are interrupting a signal, not rehydrating a calf.

Then keep moving. Walk it out, adjust pace, stretch if you need to. The cramp signal backs down faster than the time it takes to stop, sit, and wait it out.

Step 01

Catch it early.

The earlier you take it, the better it works. A twinge at mile 18 is easier to handle than a full lockup at mile 19.

Step 02

Don’t sip.

It needs to land sharp. Drawing it out dulls the effect.

Step 03

Give it a minute, or two.

Research puts average response time under two minutes. Faster than you think.

Average response time in lab testing: under 85 seconds. Faster than most people expect the first time they use it.

From the Why Quickle research page

08 · Carry

Where it lives.

A stick weighs almost nothing and fits where you’d expect. Here’s where most athletes end up putting it.

Vest

Front pocket of a running vest.

Where most trail runners default. Easy to reach without stopping, doesn’t interfere with flasks or gels.

Jersey

Back pocket of a cycling kit.

Slides in behind a bottle or tucked into the middle pocket. Sits flat, no bulk.

Pack

Lid pocket of a day pack.

For mountain sport and ski tour days. Drop one in and forget about it until the day calls for it.

Usage questions.

Specific to how to use it. Safety, stacking, and ordering questions live on the main FAQ page.

Can I mix Quickle into a full bottle?

You can, but you lose most of the point. Diluted across a full bottle, the sharp vinegar hit that does the work thins out and reads as mildly salty water. If that is what you want, a standard mix is the better tool.

How many can I take in a day?

One or two on most long efforts. Some athletes take one at the trailhead and another around hour three on hot days. For cramp response, one at a time. If it hasn’t fully settled in 10 to 15 minutes, take another. For extreme days, listen to your body and adjust.

Does it work without water?

It works, but it’s rough. The powder directly on the tongue delivers the acid hit, just more concentrated than most people want. If you are out of water and a cramp shows up, dry-dosing works. With water should be the default.

Can I take it before a race instead of during?

Yes. A pre-race Quickle front-loads electrolytes before the effort starts. Good move on hot race days or events where you sweat hard. About 15 to 30 minutes before the gun or start works for most athletes.

Will it upset my stomach mid-effort?

Vinegar and salt on a working stomach is intense if you’ve never done it before. Most athletes adapt after one or two tries. If you have a sensitive stomach or have never used salt-forward products during effort, test it on a training day first. Same rule as any fueling item.

What does it actually taste like?

Dill pickle brine. Sharp up front, salty in the middle, clean through. Savory, not sweet. If you have taken a shot of pickle juice from a jar, it is the same family, faster and more controlled. People who like pickles like it right away. People who don’t usually come around within a few uses.

That is how to use it. The rest is practice.

Take one on a training day. See how it sits. Adjust timing to your effort and your body. Every athlete dials this in slightly differently. That is the point.

Try the 2-Pack The research behind it Read the Logbook