Water doesn’t contain electrolytes and when you are dehydrated, drinking just water may not hydrate you quickly enough. Hydralyte is precisely formulated to activate rapid rehydration which not only allows your body to absorb more water and electrolytes faster, but also keeps you hydrated longer.

Yes, our tablets, powders, and ready-to-drink liquids use the same formulation and are equally effective in preventing and treating dehydration.

Hydralyte uses a precise ratio of sodium and glucose to activate rapid rehydration which allows your body to absorb water and electrolytes into your bloodstream sooner without going through your entire digestive process. 

Hydralyte is an oral rehydration solution clinically formulated to contain the correct balance of fluid and electrolytes to hydrate very quickly. The loss of fluids and electrolytes through sweat, vomit, pee, diarrhea and other bodily fluids can upset the balance of fluid and electrolytes in your body, causing you to not feel your best. When you drink Hydralyte to relieve dehydration, you may also relieve the symptoms and begin to feel better faster.

Short answer is: everyone! You can use Hydralyte at the gym, the office, home, car or anywhere in between. Most of our customers use the drinks, tablets, and powders to:

• Replenish the body when sick from flu, cold or food poisoning (vomiting, fever and/or diarrhea)
• Recover from an intense workout or exercise
• Find relief from hangovers (Yup, those morning-afters we know too well)
• Prevent and relieve dehydration caused by long days outside in hot weather
• Hit the ground running after traveling, either by plane or car
• Hydrate quickly throughout busy days or work sessions

Our original formulation is for all ages 

PLUS line is for 12 years of age and up. 

Please note: PLUS Energy and PLUS Liver Support contain caffeine from green tea extract and we recommend it for adults 18 and up.

All Hydralyte products are gluten-free, non-GMO and dairy-free. 

All products are vegan free EXCEPT PLUS Collagen. 

All products are caffeine free EXCEPT PLUS Energy and PLUS Liver Support. 

Water is the best hydration fluid to consume on a daily basis, as part of a healthy, well-balanced diet. However, if you experience dehydration oral rehydration solutions (such as Hydralyte) are clinically formulated to contain the correct balance of fluid and electrolytes. This allows for faster and more effective absorption of fluid and electrolytes by the body, and as a result, dehydration can be corrected very quickly.

Small amounts of sugar are actually necessary to activate rapid rehydration (hello sodium-glucose pump!). The problem is most sports drinks and beverages like electrolyte-enhanced water have far too much or not enough sugar, which can actually slow fluid absorption. Hydralyte products contain 3 or 4 grams of sugar per 8oz serve,  the minimal amount to achieve the rapid rehydration ratio. 

The short answer: yes! Hydralyte is an oral rehydration solution specifically designed to assist in safe, rapid rehydration, making it the ideal addition to staying well hydrated on the ketogenic diet. There are just 5g of carbohydrates in a 200ml serving of Hydralyte, making this beverage keto-friendly.

The signs and symptoms of mild to moderate dehydration will occur when as little as 2% of the body weight is lost through fluid. The body requires the correct balance of fluid and electrolytes (salts and minerals) to maintain everyday functions and preserve health. Internally, the body has special mechanisms which help to keep this balance in check. However, the loss of fluid and electrolytes through urine, sweat, vomit, diarrhea and other bodily fluids can upset this balance, and in some cases, a person may experience dehydration.

Some of the signs and symptoms of dehydration include:

• Increased thirst
• Fatigue / Lethargy
• Dizziness
• Headaches
• Dark or decreased urine output
• Sticky or dry mouth
• Loss of skin elasticity
• Irritability

Try to recognize the common signs and symptoms of dehydration. If and when they occur, start using an oral rehydration solution, Hydralyte, as soon as possible.

Remember that dehydration can be of particular concern for the elderly and for young children.

If you are experiencing dehydration, you need to act fast and drink an effective rehydration solution containing electrolytes. The best options are Hydralyte’s scientifically formulated electrolyte solutions as they contain the correct balance of sugar and salt, to ensure that you rapidly restore what the body has lost. Oral rehydration solutions are formulated based on the World Health Organization guidelines for rapid and effective rehydration. It is important to start drinking these products as soon as you notice any signs of dehydration (such as dry mouth, dizziness, fatigue), and sip small amounts at regular intervals to enhance absorption (better than drinking a large bottle all at the one time. You should also monitor yourself for the signs and symptoms of more severe dehydration (such as fainting or very low blood pressure) – if these happen you should seek medical advice as soon as possible

When you are planning to exercise, you should ensure that you start in a well hydrated state. To ensure you are well hydrated, aim to drink 8 glasses of water a day. Then, during exercise your fluid intake should match your fluid outlay. A good tip is to take 2 to 3 sips of Hydralyte’s electrolyte solution while performing sustained moderate to vigorous physical activity – this will help to prevent potential dehydration.

To rapidly rehydrate the body, you need to consume a hydration beverage that contains the correct balance of glucose and electrolytes for fast and effective absorption. The World Health Organization suggests an oral rehydration solution (such as Hydralyte), which provides fast and effective restoration of both fluid and electrolytes. In situations where you are fluid and electrolyte depleted (such as in cases of stomach flu, heavy sweating or other illnesses) an oral rehydration solution may provide fast and effective rehydration.

One of the common symptoms of moderate dehydration is a headache. If you are experiencing a headache, consider whether dehydration could be the cause. If you are experiencing dehydration use a clinical rehydration formula (such as Hydralyte) which will restore the body’s fluid and electrolyte levels and relieve any dehydration present.

This is not a very fun topic, we know, but it is incredibly important. Diarrhea is a common cause of moderate dehydration. Dehydration does not itself cause diarrhea.

Are there any warnings or contraindications to be aware of?

• 12 hours in children under 3 years
• 24 hours in children 3 years to adults

If you have kidney disease or a kidney condition, are taking heart or blood pressure medication, are pregnant, or have any other medical conditions, discuss with your healthcare provider before use.

We cannot advise you to use the product beyond its expiry date.

There are many benefits of electrolytes for dogs and cats. Unfortunately we only made Hydralyte specifically for humans, so although we cannot advise you to give Hydralyte to your best (pet) friend, we do suggest you consult your veterinarian.

If you'd like to try Hydralyte frozen, we highly recommend you try our Freezer Pops. Freezing tablets or powders may make the product less effective. Please follow directions for use on Hydralyte packaging.

Drink Hydralyte when thirsty or exhibiting signs of dehydration, or while symptoms persist. However, seek medical advice if vomiting or diarrhea persists for more than:

• 12 hours in children under 3 years
• 24 hours in children aged between 3 years to adults

If you are taking Hydralyte for a chronic medical condition, ensure you are seeking the advice of your doctor regarding the long-term management of your condition.

Hydralyte contains 1.5-1.6 glucose monohydrate per 4fl oz (100 ml). (Equivalent to 1.45 g Glucose anhydrous).

For people with diabetes, this amount of glucose may or may not be considered safe depending on your blood glucose control and medication use. This applies to both type 1 and type 2 diabetes. Always consult your healthcare professional before adding a new product to your diet.

The powder may clump over time, particularly if held at temperatures above 86 °F (30 °C). This is a natural process due to a small quantity of moisture held in the ingredient crystals (e.g., glucose).

If the powder is clumped, but quite dry, there is no quality defect. It will dissolve in water and the active ingredients remain effective.

If the powder appears moist or very sticky, we can provide you with a replacement.

Hydralyte is generally safe to use in children 1-3 years of age; however, you should consult the child’s healthcare professional prior to use. Refer to product packaging for usage directions (see question 26).

Hydralyte in all children should be used with the supervision of a healthcare professional. Please refer to product packaging for usage directions in children under 12 months of age.

For very young infants it is advised to give small quantities of Hydralyte slowly and regularly (e.g., 1 teaspoon every 10 minutes). Ensure you have seen a healthcare provider promptly.

Continue with breast or formula-feeding of infants between sips of Hydralyte.

Patients should not take more Hydralyte than is advised on the packaging. Please refer to Hydralyte packaging for usage directions.

If you're pregnant or nursing, congratulations! Hydralyte is safe to consume if you're pregnant or nursing but we always recommend you consult with your doctor.

We know, the saying 'use under medical supervision’ can seem scary, but Hydralyte was created as a medical food first & foremost.

As such, it is a food formulated to be used under the supervision of a healthcare professional for the dietary management of dehydration.

We have a sneaky suspicion that you'll love Hydralyte so much that leftovers will be few and far between. However, in the case that you don't sip all of this deliciousness at once:

• Hydralyte Ready to Drink Electrolyte Solutions – Refrigerate after opening and discard 1 month after opening.
• Hydralyte Electrolyte Powders and Hydralyte Effervescent Electrolyte Tablets – 2 hours after preparation (or 24 hours after preparation if refrigerated).

We also provide all of this information on our label/packing, so please be sure to take a look if you have any further questions.

• Remove two tablets from tube and replace the cap tightly. Dissolve the tablets into 200 mL (7 fl oz) of water.
• Sip slowly and frequently while symptoms persist. Discard unused solution after 2 hours, or 24 hours if refrigerated.
• Always dissolve in water. Never place tablet directly into mouth.
• Do not use if cap seal is broken. Replace the cap tightly after use.

For full directions of use (for vomiting and diarrhea or fever or heavy sweating) refer to the product page.

The critical ingredients for rapid rehydration are glucose, sodium, potassium, chloride and citrate. Each Hydralyte product format and flavor contains different ingredients. Please refer to our product packaging or visit the relevant product pages for the full list of ingredients.

- All Natural Electrolyte Powder: 20 calories 

- Effervescent Electrolyte Tablets: 20 calories

- Ready-to-Drink Electrolyte Drinks: 15 calories

Hydralyte Oral Electrolyte Powder and Hydralyte Effervescent Electrolyte Tablets DO NOT contain any preservatives.

Hydralyte Ready-to-Drink Electrolyte Solutions contain small amounts of potassium sorbate and sodium benzoate to prevent product spoilage. Both of these ingredients are found naturally in fruits such as oranges, lemons and cranberries, and help protect the fruit from mold.

The source of glucose in Hydralyte is corn (also called maize).

Hydralyte All-Natural Powder Sticks and Lemonade flavor Electrolyte Tablets contain stevia leaf extract. All other Hydralyte products contain sucralose, a modified form of table sugar.

Hydralyte does not contain any animal products. It is suitable for vegetarians.

Hydralyte does not contain any phenylalanine.