Runner hydration · 500 mg sodium · 340 mg potassium
Runners’ Refresh — Electrolyte Mix
Runners’ Refresh — Electrolyte Mix
Rehydrate fast and keep your stride strong: 500 mg sodium + 340 mg potassium per serving, no added sugar, built for runners.
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30-day guarantee · free shipping over $80
Pairs with Runners’ Relief, Refresh covers your run, Relief covers the 24-48 hours after.
🔬 What’s Inside & Why
🔬 What’s Inside & Why
- Sodium (500 mg) from sodium chloride and pink Himalayan salt. The headline electrolyte: it replaces what you lose in sweat so fluid actually stays with you.
- Potassium (340 mg) as potassium citrate. Works alongside sodium to support fluid balance and normal muscle function.
- Magnesium (40 mg) as magnesium aspartate. The electrolyte runners most often under-replace.
- Calcium (50 mg) as calcium citrate. Rounds out the electrolyte profile.
- Lemon Juice Powder (1,000 mg). Real fruit for flavor and natural citrates.
- Vitamins C (95 mg) and B6 (1.7 mg) for antioxidant and normal energy metabolism support.
- No added sugar. Sweetened with monk fruit and stevia. 10 calories a scoop.
🏆 Why Runners' Refresh Is Different
🏆 Why Runners' Refresh Is Different
- A runner-first electrolyte ratio. 500 mg sodium to 340 mg potassium, sized for sweat loss on real training days, with magnesium and calcium behind it.
- No added sugar. Sweetened with monk fruit and stevia, so it drinks light instead of syrupy.
- Transparent and family-run. Every dose printed on the label. No proprietary blends.
- No stimulants. Zero caffeine. Hydration only, any run, any hour.
🚛 Shipping & Delivery
🚛 Shipping & Delivery
Shipping:
Flat $6.95 fee, free shipping on orders $79+
Delivery Time:
We ship from our U.S. warehouse within 2-5 business days.
💰 30 Day Money Back Guarantee
💰 30 Day Money Back Guarantee
30 Day Money Back Guarantee
We are so confident in the quality and performance of our Runners' Refresh that we offer a 30 Day Money-Back Guarantee.
If you're not satisfied for any reason, we’ll refund your full purchase - no questions asked. Try Runners' Refresh risk-free and be part of the revolution!

Runners' Refresh
Everything you need to know about how Runners’ Refresh works.
How do I take it?
- The Mix: Combine one scoop with 16-20 oz of water.
- The Timing: Drink 30 minutes before your run to pre-hydrate, or sip during any effort lasting over 60 minutes.
- The Goal: Use it whenever you need to replenish minerals lost to sweat, especially during high-intensity training or in hot weather.
What should I expect?
- Right away: it mixes clear and drinks light, closer to spa water than soda. Most runners find they simply drink more when it’s in the bottle.
- On sweaty days: use it before or during long or hot efforts to replace the sodium and potassium you’re losing.
- Over a training block: consistent hydration is one of the quiet drivers of consistent training. That’s the job this product does.
What makes it different?
- A runner-first electrolyte ratio: 500 mg of sodium and 340 mg of potassium per scoop, with magnesium and calcium behind them, sized for real sweat loss.
- Clean and transparent: no added sugar (sweetened with monk fruit and stevia), no artificial colors, flavors, or sweeteners, and every dose printed on the label.
- No fillers or stimulants: zero caffeine, so you can drink it on any run, at any hour.
- Family-run: Mighty Moose is a mother-and-son company in Houston. When you email us, one of us answers.
Rapid Rehydration
Quickly replaces fluids lost through sweat.
Drinks Light
No added sugar, no syrupy aftertaste.
Electrolyte Balance
Sodium, potassium, magnesium, and calcium in every scoop.
Steady on Long Efforts
Hydration support for runs over an hour and hot training days.
Mighty Moose vs Others
Runners’ Refresh
Leading Sports Drinks
500mg Sodium / 340mg Potassium Ratio
Under $1 Per Serving (40 Servings)
No Added Sugar (No "Gut Bomb")
Keto-Friendly Formula
No Artificial Fillers or Dyes
Built for Runners’ Sweat Loss
Family-Run & Athlete-Owned
Light, Clean Finish
Every Ingredient Has a Purpose
Clean hydration for runners. Every dose from the label, nothing hidden.
Sodium
The headline electrolyte. Replaces what sweat takes out so fluid stays with you.
Sodium chloride + pink Himalayan salt (500mg sodium, 22% DV)
Potassium
Works with sodium to support fluid balance and normal muscle function.
Potassium citrate (340mg potassium, 7% DV)
Magnesium
The electrolyte runners most often under-replace.
Magnesium aspartate (40mg, 10% DV)
Calcium
Rounds out the electrolyte profile for balanced rehydration.
Calcium citrate (50mg, 4% DV)
Lemon Juice Powder
Real fruit for flavor and natural citrates.
Lemon juice powder (1,000mg)
Vitamin C
Antioxidant support for hard training days.
Ascorbic acid (95mg, 105% DV)
Vitamin B6
Supports normal energy metabolism.
Pyridoxine HCl (1.7mg, 100% DV)
See all 7
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We’re all about clarity, here’s what you should know.
Frequently Asked Questions
Q: When should I drink Runners’ Refresh?
A: 30 minutes before your run to pre-hydrate, or sip during any effort over 60 minutes to maintain performance.
Q: Does it contain caffeine?
A: No. It’s a clean, stimulant-free formula focused entirely on electrolyte replenishment.
Q: Can I use it on non-training days?
A: Absolutely. It’s sugar-free and keto-friendly, making it a great daily hydration option.
Q: How does it taste?
A: Crisp and light. We avoided the syrupy sweetness of traditional sports drinks to ensure it's easy to drink mid-run.
Q: Is it safe for sensitive stomachs?
A: Yes. By removing sugar and using high-quality minerals, we eliminated the "gut bomb" effect common in other brands.
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Replenishes electrolytes lost in sweat.
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Supports performance during long runs.
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40 servings per tub, under $1 a serving.
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No artificial colors, flavors, or sweeteners.