Homemade Hydrogen Electrolyte Drink: Recipe, Benefits and Safety

 

A homemade hydrogen electrolyte drink can be a refreshing way to replace fluid and some sodium after prolonged exercise, heavy sweating or time spent in hot weather. But the ingredients need to be measured, and it is important to understand what each one actually does.

Electrolytes are charged minerals such as sodium, potassium, chloride, calcium and magnesium. Molecular hydrogen, or H₂, is a dissolved gas—not an electrolyte. Combining them creates a drink with two distinct components: conventional hydration ingredients and an emerging hydrogen-water element.

This guide provides a practical one-litre recipe, explains when an electrolyte drink may be useful, and separates exercise hydration from medical oral rehydration.

Important: This homemade drink is for generally healthy adults and is not a medical oral rehydration solution. For vomiting, diarrhoea, significant dehydration, a high-output stoma or illness in a child, ask a pharmacist or clinician about a correctly formulated oral rehydration product.

Quick recipe: homemade hydrogen electrolyte drink

Ingredients for one litre

• 1 litre freshly prepared hydrogen-rich water

• ¼ teaspoon fine food-grade salt—approximately 1.5 g salt, depending on the grind

• 2 tablespoons fresh lemon or lime juice

• 2 teaspoons sugar or honey, optional

• A small amount of monk-fruit sweetener, optional and to taste

• 1 teaspoon MCT oil, optional, for a smoother texture and added energy

Method

1. Prepare hydrogen-rich water using the equipment manufacturer’s approved method and water type.

2. Measure one litre into a clean, closable bottle or jug.

3. Add the measured salt and citrus juice.

4. Add sugar or honey when carbohydrate would be useful, such as during prolonged or demanding exercise. Monk fruit may be used for taste but does not supply carbohydrate.

5. Blend briefly for approximately 10–15 seconds until the drink tastes smooth and evenly mixed.

6. Drink immediately. Blending improves the flavour and texture—particularly when MCT oil is included—but it also encourages some dissolved hydrogen to escape.

Hydrogen-retention alternative: Blend the salt, citrus, sweetener and optional MCT oil with approximately 750 ml of ordinary water first. Then gently stir in 250 ml of freshly prepared hydrogen-rich water immediately before drinking. This creates a similarly smooth drink while reducing the agitation applied to the hydrogen-rich portion.

This recipe provides roughly 600 mg of sodium per litre, although the exact amount varies with the salt and how accurately the teaspoon is measured. It is a light exercise or hot-weather drink, not a universal prescription.

Why this recipe is different from the original version

The former recipe used a concentrated salt solution known as “sole,” but the concentration and teaspoon dose could vary considerably. It also included bicarbonate, a large quantity of citrus and MCT oil.

The updated formula uses a directly measured quantity of salt so readers can reproduce it more safely. It removes routine bicarbonate because most people do not need to alkalise their drink. MCT oil remains an optional flavour and texture ingredient rather than being presented as an electrolyte or requirement for hydration.

Blending makes the drink smoother and can noticeably improve the taste. The trade-off is that vigorous mixing increases gas exchange and encourages some H₂ to leave the water. A short blend followed by immediate consumption provides a practical compromise.

Do we all need eight glasses of water a day?

There is no single eight-glass rule that suits every person.

Fluid needs vary with:

• body size and age;

• temperature and humidity;

• exercise duration and intensity;

• pregnancy and breastfeeding;

• diet and the water contained in food;

• fever, vomiting or diarrhoea;

• kidney, heart and endocrine conditions; and

• medicines that influence fluid balance.

Tea, coffee, milk and water-rich foods also contribute to fluid intake. Urine that is consistently dark, thirst, dry mouth and reduced urination can suggest more fluid may be needed, although these signs are not perfect and some illnesses require assessment.

Drinking excessive amounts very quickly can also be harmful. During prolonged exercise, replacing water far faster than it is lost can dilute blood sodium and contribute to exercise-associated hyponatraemia. Hydration is about appropriate replacement, not forcing the highest possible volume.

Is tap water “full of chemicals”?

UK tap water is treated and monitored to make it safe to drink. Treatment substances and naturally occurring minerals are controlled against regulated standards. Calling all treated water “chemical-filled” is misleading; water itself is a chemical compound, and safety depends on which substances are present and at what concentration.

People may still choose a filter for taste or a particular local concern. Filters need correct maintenance because neglected cartridges can become contaminated or stop working effectively.

Does distilled water deplete minerals from cells?

Plain distilled or purified water does not arrive at a cell and pull out its minerals simply because the water started with a low mineral content.

The body regulates fluid and electrolyte concentrations through the kidneys, hormones, food intake and thirst. Most minerals are obtained from food, not drinking water. A varied diet can provide electrolytes even when the chosen water is low in minerals.

The practical issue arises when someone loses substantial sodium through sweat or illness and replaces it only with very large quantities of low-sodium fluid. In that situation, an appropriate electrolyte drink or oral rehydration solution may be useful. This is about the overall balance between intake and losses—not “empty water” draining cells.

What do electrolytes actually do?

Sodium and chloride

Sodium and chloride are the main components of salt and the principal electrolytes supplied by this recipe. Sodium helps regulate extracellular fluid volume and supports nerve and muscle function. It is also the electrolyte most commonly lost in sweat.

More is not automatically better. Many people already consume ample sodium through food, and habitual excess can be unsuitable for blood pressure and cardiovascular health.

Potassium

Potassium is important for nerve, muscle and heart function. Citrus juice contributes a modest amount, but this recipe is not intended to deliver a clinical potassium dose.

Do not casually add potassium chloride or “low-sodium salt.” Excess potassium can be dangerous in people with kidney disease and in those taking medicines such as ACE inhibitors, angiotensin-receptor blockers or potassium-sparing diuretics.

Magnesium and calcium

Magnesium and calcium also participate in muscle, nerve and metabolic functions. Trace quantities in sea salt are usually nutritionally small and should not be treated as a meaningful supplement dose.

Descriptions such as “contains 80 or 90 trace minerals” can sound impressive while saying nothing about the amount, purity or nutritional relevance of each element.

Is mineral sea salt better than ordinary salt?

Sea salt can provide flavour and trace minerals, but it is still predominantly sodium chloride. Marketing percentages vary between brands and should be checked against a reliable laboratory analysis rather than assumed from the region where the salt was collected.

For this recipe, the most important properties are:

• food-grade quality;

• a clear ingredient label;

• no visible contamination;

• a fine, consistent grind for measurement; and

• an appropriate sodium dose.

Himalayan salt, Sea of Cortez salt and table salt will not weigh identically by teaspoon because crystal sizes differ. A kitchen scale is more accurate. If a brand provides sodium per measured serving, use that label to calculate the drink.

Iodised table salt has the additional public-health benefit of supplying iodine. Specialty sea salt may contain little or none.

Why include citrus?

Lemon or lime juice adds flavour, which may make a drink easier to consume. It provides a small amount of potassium and vitamin C but should not be described as detoxifying the body.

The liver, kidneys, lungs and gastrointestinal system continuously process and remove waste. A squeeze of lemon can be enjoyable and nutritious; it does not perform a special cleanse.

Two tablespoons per litre provides flavour without making the drink extremely acidic. People with reflux, mouth ulcers or sensitive teeth may prefer less citrus. Drinking through a straw and rinsing the mouth with plain water can reduce contact with the teeth; do not brush immediately after an acidic drink.

Does an electrolyte drink need sugar?

It depends on the purpose.

For a short, easy workout, most people do not need carbohydrate in their water. A small optional amount can improve taste.

During prolonged or high-intensity exercise, carbohydrate can provide fuel and may support performance. EFSA recognises that appropriate carbohydrate solutions can contribute to performance during high-intensity, long-lasting exercise in trained adults.

In medical oral rehydration solution, glucose has another important role: sodium and glucose are absorbed together in the small intestine, helping water absorption. That is why a zero-sugar flavoured drink should not be described as equivalent to oral rehydration salts.

Monk fruit adds sweetness without meaningful glucose or exercise fuel. It may be useful for taste, but it does not reproduce the sodium–glucose transport mechanism of ORS.

Why sodium bicarbonate is not included routinely

Sodium bicarbonate is sometimes used in sports under carefully calculated dosing protocols. It can buffer acidity during certain high-intensity efforts, but doses used in research commonly cause bloating, nausea, abdominal pain or diarrhoea.

A casual “pinch” provides an unknown dose and adds more sodium. Bicarbonate also reacts with citrus acid, producing carbon dioxide and changing the drink.

It should not be used to “balance body pH.” Blood pH is tightly regulated by the lungs and kidneys. A beverage does not safely correct a clinically abnormal blood pH.

People taking medicines or living with kidney, heart, blood-pressure or acid–base disorders should not add bicarbonate without professional advice.

What does optional MCT oil add?

MCT oil is a dietary fat. A small amount can give the drink a smoother mouthfeel, soften the sharpness of citrus and provide energy. It does not replace sodium or improve the fundamental mechanism of rehydration.

Potential drawbacks include:

• nausea or stomach cramping;

• loose stools or diarrhoea;

• an oily texture;

• delayed gastric comfort during exercise; and

• some hydrogen loss during blending.

There is no credible evidence that blending MCT oil and water creates a special “exclusion-zone water” with superior human hydration effects. In this recipe, it is retained because some readers prefer the taste and texture. Start with one teaspoon, blend briefly and omit it if it causes digestive discomfort.

What does molecular hydrogen add?

Molecular hydrogen is a dissolved gas under investigation for potential effects on redox signalling, inflammatory responses and exercise recovery. It does not supply sodium, potassium, magnesium or calories.

Small exercise studies have reported possible effects on lactate, muscle function, soreness or recovery. A 2024 systematic review and meta-analysis found only six studies encompassing seven experiments and 76 participants. H₂ did not significantly reduce the measured exercise-induced oxidative-stress outcome overall, although antioxidant-potential capacity improved modestly.

This is interesting but preliminary. The evidence does not establish that H₂:

• hydrates cells more deeply than an equivalent volume of water;

• prevents dehydration;

• replaces sweat electrolytes;

• reliably improves endurance or recovery; or

• turns an incorrectly formulated drink into an effective one.

The most accurate description is that hydrogen-rich water is an emerging addition to a conventional hydration recipe—not the electrolyte component itself.

How to preserve dissolved H₂

Hydrogen is a small, volatile gas that escapes readily. To retain more of it:

1. Prepare hydrogen-rich water immediately before use where practical.

2. Use a clean container with minimal empty headspace and a tight lid.

3. Keep the drink cool.

4. Add other ingredients after hydrogenation unless the equipment manufacturer explicitly approves a different method.

5. If maximum H₂ retention is the priority, stir or swirl gently. If taste and emulsion are the priority, blend briefly and accept that some dissolved gas will be lost.

6. Consume promptly rather than leaving an open jug for hours.

Never put salt, citrus, sweetener, oil or an electrolyte drink into a hydrogen generator’s water reservoir unless the manufacturer explicitly designed and approved the machine for that purpose. Ingredients may damage electrolysis components, contaminate tubing or invalidate safety controls.

To understand delivery differences, see Hydrogen Inhalation vs Hydrogen Water.

When might this drink be useful?

For a generally healthy adult, a light homemade electrolyte drink may be useful:

• after prolonged exercise with noticeable sweating;

• during extended activity in hot conditions;

• after outdoor work in the heat;

• when sweat leaves visible salt marks on clothing; or

• when a lightly flavoured drink encourages appropriate fluid intake.

For a normal day or a short gentle workout, plain water and regular meals are usually sufficient. Electrolytes do not need to be added to every glass.

When this recipe is not appropriate

Do not rely on this drink for:

• vomiting or diarrhoea causing dehydration;

• severe thirst with very little urine;

• confusion, fainting or marked weakness;

• a high-output stoma or short-bowel syndrome;

• heat stroke;

• significant dehydration in a baby or child;

• diabetic ketoacidosis or very high blood glucose; or

• dehydration associated with kidney, heart or endocrine disease.

The NHS advises that people losing substantial fluid through vomiting or diarrhoea may need a pharmacist-recommended oral rehydration solution containing the appropriate sugar, salts and minerals. Severe symptoms require medical assessment.

Homemade sports drink versus medical ORS

Feature	Homemade hydrogen electrolyte drink	Medical oral rehydration solution
Main purpose	Light exercise, heat and sweat replacement	Treating or preventing dehydration from illness or specified medical losses
Composition	Approximate sodium, citrus and optional carbohydrate	Precisely formulated glucose and electrolyte concentrations
Potassium	Small and variable	Controlled quantity in the product formula
Evidence standard	General sports-hydration principles; H₂ evidence emerging	Established sodium–glucose rehydration mechanism
Suitable for children with illness	Not as a treatment	Use the product and dose recommended by a pharmacist or clinician
Substitute for medical care	No	Also not sufficient for severe dehydration or shock

Do not add hydrogen tablets, extra salt or flavouring to a pharmacy ORS unless a healthcare professional confirms that this will not alter its formulation.

Who should check before adding electrolytes?

Ask a clinician or pharmacist before regularly using salted or potassium-containing drinks if you have:

• kidney disease;

• heart failure or another condition with a fluid restriction;

• high blood pressure;

• liver disease with fluid retention;

• diabetes requiring careful carbohydrate management;

• an adrenal or electrolyte disorder;

• pregnancy with a medical complication; or

• medicines that affect sodium, potassium or fluid balance.

People with reflux may also find citrus worsens symptoms. Anyone who experiences swelling, unusual breathlessness, palpitations, persistent weakness or confusion should seek assessment rather than adjusting electrolytes by trial and error.

Read Is Hydrogen Therapy Safe? for broader H₂ precautions.

How to personalise hydration without guesswork

Sweat rates and sweat-sodium concentrations vary widely. A person doing a gentle 30-minute session indoors has very different needs from an endurance athlete working for hours in heat.

A simple method for estimating fluid loss during exercise is:

1. Weigh yourself before exercise, wearing minimal dry clothing.

2. Record all fluid consumed during the session.

3. Weigh yourself afterwards in the same conditions.

4. Account for urine passed, if any.

A loss of one kilogram is approximately one litre of fluid, before adjusting for drinks and urine. This gives an estimate—not a target to replace immediately or exceed. Avoid trying to gain body weight through excessive drinking during exercise.

Athletes with very high sweat losses, recurrent cramping, medical conditions or events lasting several hours may benefit from individual advice from a sports dietitian.

Common recipe mistakes

Using an unmeasured salt concentrate

Different jars of sole can contain different concentrations. Measure salt directly or calculate from a verified label.

Assuming every sea salt is 25% trace minerals

Most edible salts remain predominantly sodium chloride. Use laboratory data from the specific product rather than broad regional claims.

Adding large amounts of bicarbonate

This adds sodium and may cause gastrointestinal side effects. It is not necessary for ordinary hydration.

Removing all carbohydrate while calling it ORS

A sugar-free electrolyte drink may suit some exercise preferences, but it is not the same as medical oral rehydration solution.

Blending and then storing the drink

Blending can improve taste, but it also accelerates the loss of dissolved gas. Keep the blend brief and drink immediately rather than storing it in an open jug.

Adding ingredients to the machine reservoir

Only use the water and process authorised by the manufacturer. Prepare the flavoured drink separately.

The evidence-based verdict

A homemade hydrogen electrolyte drink can be simple: freshly prepared hydrogen-rich water, a measured amount of salt, a little citrus, optional carbohydrate and—if preferred—a small amount of MCT oil for flavour and texture. It does not need an alkalising claim, an unmeasured mineral concentrate or complicated “structured water” language.

The electrolytes perform the established hydration role. The H₂ provides an emerging research element that may be of interest for exercise recovery, but evidence remains small and inconsistent. It should not be credited with deeper hydration or guaranteed performance benefits.

Use the drink for ordinary sweat replacement, not as treatment for illness. For vomiting, diarrhoea or clinically important fluid loss, choose a pharmacy ORS or the solution recommended by a healthcare professional.

Frequently asked questions

Is molecular hydrogen an electrolyte?

No. H₂ is a dissolved gas. Electrolytes are charged minerals such as sodium, potassium, chloride, calcium and magnesium.

Is this the same as oral rehydration solution?

No. Medical ORS contains precise concentrations of glucose and electrolytes designed to support intestinal absorption. This recipe is a light exercise and hot-weather drink for generally healthy adults.

Can I make it without sugar?

Yes, when it is being used as a flavoured electrolyte drink rather than medical ORS. However, sugar can provide fuel during prolonged exercise, while monk fruit cannot.

Can I add MCT oil?

Yes. One teaspoon can improve texture and taste, but it is not an electrolyte and may upset the stomach. Blend briefly and drink immediately because mixing accelerates hydrogen loss.

Is sea salt healthier than table salt?

Sea salt may differ in taste and trace minerals, but it remains mainly sodium chloride. Iodised table salt also supplies iodine. Dose and product quality matter more than exotic origin claims.

Should I add sodium bicarbonate?

Not routinely. It adds sodium, reacts with citrus and may cause digestive symptoms. Sports bicarbonate protocols require calculated doses and are different from everyday hydration.

How long does hydrogen remain in the drink?

The concentration falls after preparation, especially in an open, warm or vigorously agitated container. Keep it cool and tightly closed and consume it promptly.

Can children drink this recipe?

Do not use it to treat dehydration in a child. Ask a pharmacist or clinician for an age-appropriate ORS and obtain medical advice when dehydration is suspected.

Medical disclaimer

This article provides general education and is not personalised medical or sports-nutrition advice. Electrolyte requirements vary, and molecular hydrogen remains an emerging research field. People with medical conditions, fluid restrictions or medicines affecting electrolyte balance should consult a healthcare professional.

References

1. NHS. Dehydration. NHS guidance

2. World Health Organization. Oral Rehydration Salts: Production of the New ORS. WHO publication

3. World Health Organization. Diarrhoeal disease. WHO fact sheet

4. American College of Sports Medicine. 9 Facts About Hydration & Electrolytes. ACSM guidance

5. European Food Safety Authority. Scientific Opinion on Dietary Reference Values for water. EFSA Journal. 2010. EFSA

6. European Food Safety Authority. Dietary Reference Values for sodium. EFSA Journal. 2019. EFSA

7. Li Y, et al. Can molecular hydrogen supplementation reduce exercise-induced oxidative stress in healthy adults? A systematic review and meta-analysis. Frontiers in Nutrition. 2024;11:1328705. PubMed

8. Botek M, et al. Hydrogen-rich water supplementation promotes muscle recovery after two strenuous training sessions performed on the same day. 2024. PubMed

9. European Food Safety Authority. Carbohydrate solutions and improvement of physical performance during high-intensity and long-lasting exercise. 2018. EFSA