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Hydrate Electrolytes
Hydrate Electrolytes
Hydrate Electrolytes
MAXIS Hydrate Electrolyte Mix Supplement Facts panel, 600 mg sodium per stick

Hydrate ElectrolytesSugar-Free Electrolyte Powder – Hydrate (Lemon Lime)

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600 mg sodium, 900 mg chloride, 300 mg potassium and 100 mg magnesium in every stick, with no sugar and 5 calories. Replaces sodium, chloride and potassium lost in sweat.† One stick in 16 oz of water.

600MGSodium
300MGPotassium
100MGMagnesium
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Hydrate Electrolytes$25.20 · every month
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What to expect

Week by week.

What consistent daily use looks like.

Before

Start hydrated

Drink normally through the day before a hard or hot session. Keep a stick in your bag for training.

During

One stick in 16 oz

Mix one stick into 16 fl oz of water and sip it through long or sweaty sessions. Each stick returns 600 mg of sodium.

After

Check what you lost

Weigh yourself before and after training. Each kilogram of body weight lost is roughly a liter of sweat, which tells you how much fluid and salt you need to replace.

The formula

What’s in every serving.

Serving: 1 stick pack (7 g) · Mix with: 16 fl oz water · Flavor: Lemon Lime · Count: 20 stick packs

Free from: Dairy, Yeast, Wheat, Gluten, Egg, Peanut, Soy, Tree nut, Fish, Shellfish, Sesame, Preservatives, Artificial colors, Artificial flavors.

Lab results · lot 2025-25877

Every ingredient we use
IngredientForm and sourcePer servingWhy it’s here
SodiumFrom sea salt
26% Daily Value
600 mgThe main electrolyte lost in sweat. Whole-body sweat carries roughly 10 to 70 mmol of sodium per liter, about 230 to 1,610 mg, and the amount varies widely between people. Sodium works with chloride to maintain normal fluid balance.†
ChlorideFrom sea salt
39% Daily Value
900 mgSodium's partner in salt and the other main mineral in sweat. Works with sodium to maintain normal fluid balance.†
PotassiumFrom potassium citrate
6% Daily Value
300 mgLost in sweat in smaller amounts than sodium. Potassium is needed for normal muscle and nerve function.†
MagnesiumFrom magnesium citrate
24% Daily Value
100 mgMagnesium supports normal energy-yielding metabolism.† The adult upper limit for magnesium from supplements is 350 mg a day, so count any other magnesium supplement you take.
Vitamin CAs calcium ascorbate
444% Daily Value
400 mgAn antioxidant nutrient that contributes to normal immune function.† 400 mg is well under the 2,000 mg adult upper limit. The calcium ascorbate also supplies this serving's calcium.
Vitamin B12As methylcobalamin
2,083% Daily Value
50 mcgNeeded for normal energy-yielding metabolism and red blood cell formation.† No upper limit has been set for B12, and the body absorbs only a small share of a large oral dose.
CalciumFrom calcium ascorbate
4% Daily Value
50 mgComes with the vitamin C, as calcium ascorbate.

Other ingredients: Citric Acid, Natural Flavors, Allulose, Silica, Stevia Leaf Extract (Reb M).

The research

What the studies found.

How much salt sweat carries

A review of how sweat is measured in athletes found whole-body sweating rates of about 0.5 to 2.0 liters an hour and sweat sodium of roughly 10 to 70 mmol per liter, with large differences between athletes and from day to day. One stick pack provides 600 mg of sodium, about 26 mmol. The author works for the Gatorade Sports Science Institute.†

Baker LB. Sweating Rate and Sweat Sodium Concentration in Athletes: A Review of Methodology and Intra/Interindividual Variability. Sports Med. 2017;47(Suppl 1):111–128.

Which drinks the body holds on to

72 men each drank a liter of water or one of 13 other drinks, and their urine was collected for four hours. An oral rehydration solution, whole milk and skim milk were retained better than water; a sports drink and the other drinks were not. Oral rehydration solutions contain glucose as well as sodium. Hydrate is sugar free and has not been tested this way. The study was funded by the European Hydration Institute.†

Maughan RJ, Watson P, Cordery PAA, Walsh NP, Oliver SJ, Dolci A, Rodriguez-Sanchez N, Galloway SD. A randomized trial to assess the potential of different beverages to affect hydration status: development of a beverage hydration index. Am J Clin Nutr. 2016;103(3):717–723.

Studies of the ingredients, not of the finished product. Results vary from person to person.

How to take it

1 stick pack in 16 oz water

See the full protocol
Adults: add one stick pack to 16 fl oz of water and stir until dissolved. Use it when you sweat: hard training, long sessions and hot days. Each stick has 600 mg of sodium (26% of the Daily Value). Not for use on a sodium-restricted diet except on medical advice. Store in a cool, dry place away from direct light.
Who should skip it or ask a doctor first
  • Anyone on a sodium-restricted diet, unless a doctor advises it
  • People with kidney disease or on potassium-affecting medication, without medical advice
  • Rehydration during illness such as vomiting or diarrhea; that calls for an oral rehydration solution
  • Same-day use with other magnesium supplements, such as MAXIS Magnesium Glycinate, unless you count the total against the 350 mg supplement limit
  • Drug-tested athletes who need a certified product; this one carries no banned-substance certification
Warnings

For adults. Each stick pack provides 600 mg of sodium (26% of the Daily Value). Not for use on a sodium-restricted diet except on medical advice. If you have high blood pressure, heart or kidney disease, or take medication that affects potassium, such as ACE inhibitors or potassium-sparing diuretics, consult a healthcare professional before use. Contains 100 mg of magnesium per stick. The adult upper limit for magnesium from supplements is 350 mg a day, so count any other magnesium supplement you take. If you are pregnant or breastfeeding, consult a healthcare professional before use. Stop taking it and talk to a healthcare professional if you notice any adverse reaction. Keep out of reach of children.

In his words

Why Mike takes it.

Mike Redmond, MAXIS co-founder, on Hydrate.

Reviews

No reviews of this one yet.

4.95 average across 21 MAXIS reviews. Read them.

Questions

Questions, answered.

How is this different from a sports drink?
Hydrate has more sodium per serving and no sugar. It replaces the salt you lose in sweat, but it does not supply carbohydrate for fuel, so on long sessions you may still want carbohydrate from food or another drink.
Is it an oral rehydration solution?
No. Oral rehydration solutions contain glucose because sodium and glucose are absorbed together, which pulls water in with them. Hydrate is sugar free: it replaces what sweat removes, but it does not speed up how fast you absorb water. For dehydration from illness, use an oral rehydration solution and talk to a doctor.
When should I use it?
When you sweat a lot: hard training, long sessions and hot days. On a normal day without much sweating, food and water cover your electrolytes.
How many sticks a day?
One stick in 16 fl oz of water is one serving. Each stick adds 600 mg of sodium and 100 mg of magnesium, so count those against the rest of your day, especially if you watch your salt intake.
Does it contain sugar?
No added sugar. It is sweetened with allulose and stevia leaf extract (Reb M). The FDA lets allulose be left out of Total and Added Sugars, and the label notes it adds a dietarily insignificant amount of sugar. One stick has 5 calories and 1 g of carbohydrate.
Why so much vitamin C and B12?
They are part of the formula, but they are not what replaces sweat losses; the sodium, chloride, potassium and magnesium do that. 400 mg of vitamin C is well under the 2,000 mg adult upper limit, and no upper limit has been set for B12.
Can I take it with MAXIS Magnesium Glycinate?
Count the total. A Hydrate stick has 100 mg of magnesium and a full serving of Magnesium Glycinate has 400 mg, so together they reach 500 mg. The adult upper limit for magnesium from supplements is 350 mg a day. On days you use Hydrate, take fewer Magnesium Glycinate capsules (about 133 mg each) or ask your healthcare provider what suits you.
Can I take it with the Pre-Workout?
Yes. One stick plus one Pre-Workout serving (1.5 scoops) provides 750 mg of sodium, 175 mg of magnesium and 800 mcg of B12; at the two-scoop maximum it is 800 mg, 200 mg and 1,050 mcg. Count that magnesium against the 350 mg supplement limit.
Is it caffeine free?
Yes. There is no caffeine or other stimulant in the ingredients.
Where and how is it made?
In the USA, with globally sourced ingredients, in an NPA GMP-certified, third-party audited, FDA-registered facility that follows FDA's cGMP rules for dietary supplements (21 CFR Part 111).
Who should not use it?
Anyone on a sodium-restricted diet, unless a doctor advises it. If you have high blood pressure, heart or kidney disease, take medication that affects potassium, or are pregnant or breastfeeding, check with a healthcare professional first.
Is it vegan and allergen-free?
Yes. It is vegan and gluten free, with no dairy, soy, eggs, peanuts, tree nuts, fish, shellfish or sesame in the formula.
Can I use it if I compete in a tested sport?
This product does not carry a banned-substance certification such as NSF Certified for Sport or Informed Sport. If you compete under anti-doping rules, check with your governing body before using any supplement.
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