Athlete competing at a CrossFit event, hydrated with Engineered Nutrition
Informed Sport tested ยท 300+ verified reviews

hydration forAthletes who
check labels

  • 96% felt more hydrated
  • 5 sweat minerals, declared
  • Informed Sport, every batch
4.81 / 5 ยท 300+ verified reviews
9.25TrustScoreโ„ขSUPPCO
See the proof
No pitch until you've seen the numbers
30-day
guaranteeMade
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The proof, first

The Hydration Transformation

What 14 days of consistent use looked like, in users' own words.

Yeah, honestly, this works.

Felt more hydrated daily
0%
Improved recovery time
0%
Better mental focus
0%
Steadier energy levels
0%

Based on results from a survey of Engineered Nutrition users over 14 days of consistent use. Self-reported; individual results vary.

What it does

Hydration that does more.

Muscle Support

Sodium, potassium, calcium and magnesium โ€” the four your muscles run on.

Fights Fatigue

B6 and B12 support normal energy metabolism.

Faster Recovery

Zinc and magnesium, dosed as an everyday top-up.

Mental Clarity

The hydration your brain notices at 3 pm.

Increased Energy

Zero sugar. Nothing to come down from.

Aids Sleep

34 mg magnesium in an evening stick.

Poured at
Fittest of the CoastATHX GamesCrossFitHYROXWodapaloozaSpartan DEKANORCAL
CLASSICFittest of the CoastATHX GamesCrossFitHYROXWodapaloozaSpartan DEKANORCAL
CLASSIC
300+ verified reviews

Don't Believe Us? Believe Them.

Pulled straight from Judge.me. Sorted by what they were chasing.

ENERGY

great taste and helped keep my energy up during my run

Maddie A.VERIFIED BUYER
ENDURANCE

I feel the hydration effects lasting much longer compared to just drinking water. This really helps with my endurance and energy levels.

Beverly L.VERIFIED BUYER
RECOVERY

After an intense workout, this helps me recover quickly. I feel rehydrated and ready to go again.

Luis R.VERIFIED BUYER
HEAT

Flavor is excellent! Engineered Nutrition works great for me. I used it on a 130 mile hike in very hot weather and it kept me hydrated and feeling great!

Justin B.VERIFIED BUYER
What's in one stick

The Golden Hydration Ratio

Five minerals, dosed for how you actually sweat. Sodium leads. Everything else follows in the ratio your body loses it.

Sodium
Sodium
600mg26% DAILY VALUE
Chloride
Chloride
690mg30% DAILY VALUE
Potassium
Potassium
188mg4% DAILY VALUE
Calcium
Calcium
52mg4% DAILY VALUE
Magnesium
Magnesium
34mg8% DAILY VALUE ยท A DAILY TOP-UP

Per stick. Percent Daily Values are based on a 2,000-calorie diet.

Real people. Real results.

Watch them use it.

Customer and creator videos. Tap any one to play.

VIDEO ยท 60s
Why she switchedTap to play
VIDEO ยท 49s
Real kitchen, real mixTap to play
VIDEO ยท 33s
What's actually in itTap to play
VIDEO ยท 82s
How she uses it every dayTap to play
VIDEO ยท 80s
Training dayTap to play
VIDEO ยท 23s
Between sessionsTap to play
15 seconds, start to finish

Tear. Pour. Done.

Tearing an EN stick pack01Tear one stick

No scoop, no measuring.

Pouring EN into a glass of water02Pour into 16 oz

Mixes clear in a shake.

Drinking EN hydration03Drink it

Then again tomorrow.

Now the product
4.81 ยท 300+ verified reviews
EN Hydration Drink Mix โ€“ Premium zero-sugar electrolyte powder stick packs, 5 flavors #Flavor_LemonadeEN Hydration Drink Mix Lemonade โ€“ Nutrition facts, 1,580mg electrolytes per serving #Flavor_LemonadeEN Hydration Drink Mix Lemonade โ€“ Electrolyte profile, sodium potassium magnesium #Flavor_LemonadeEN Hydration Drink Mix Lemonade โ€“ Ingredients, natural flavors, no artificial colors #Flavor_LemonadeEN Hydration Drink Mix โ€“ Athlete using electrolyte drink mix during training #Flavor_LemonadeEN Hydration Drink Mix โ€“ Premium hydration for CrossFit, HYROX, endurance athletes #Flavor_LemonadeSee The Difference: Engineered Nutrition electrolyte comparison vs Liquid I.V., LMNT, DripDrop (label-verified Aug 2026)EN Hydration Drink Mix โ€“ Zero-sugar electrolyte drink for post-workout recovery #Flavor_Lemonade

EN Hydration Drink Mix

4.81 / 5 ยท 300+ verified reviews
9.25TrustScoreโ„ขSUPPCO
Select flavor
Free shipping, ships in 24 h30-day money-back guaranteeTwo deliveries, then cancel anytime
Informed Sport certifiedINFORMED SPORT
3rd party tested3RD PARTY TESTED
Natural productNATURAL PRODUCT
Gluten freeGLUTEN FREE

Questions, answered.

How much sodium is in one stick?

600 mg โ€” enough to matter after a hard session, low enough to drink twice a day. Chloride 690 mg, potassium 188 mg, calcium 52 mg, magnesium 34 mg.

Is it tested for banned substances?

Yes. Every batch is Informed Sport certified, which screens for substances banned in sport. The certificate is on our Third Party Testing page.

Can I drink two a day?

Yes. One stick is 600 mg of sodium, so two sticks on a hot or heavy day is 1,200 mg โ€” still inside what most active adults lose in sweat.

What's in the starter kit?

One bag of 18 sticks in the flavor you pick, a free 16 oz insulated squeeze bottle, a free 3-flavor sampler and free shipping.

How does the subscription work?

Bag two arrives 30 days after your first. After two deliveries you can skip, swap flavors, pause or cancel from one link in your account.

Proof first. Now try it.

One kit. Free bottle. Free sampler. Five minerals in the ratio you sweat them out.

Start my kit
300+ verified reviews ยท ships in 24 h