Zoé
Verified buyer
The fact that it’s sugar-free is really good and sets it apart. It tastes good. I’d recommend it.









The best dosage on the market in 1 tablet
No sugar or synthetic sweeteners
Optimal potassium, sodium, calcium ratio: 3.4:2.6:1
2 sources of sodium
Magnesium bisglycinate and calcium citrate, well-absorbed forms
Flavour
Purchase option

Rehydration

Recovery
Potassium
Sodium
Sugar
K / Na / Ca ratio
Potassium chloride

Potassium chloride
1 tablet
per day
3 to 6 months
recommended course
In 500 mL of water
Before or during effort
At any time
* Valeurs Nutritionnelles de Référence
Additives: Acide citrique anhydre ; Humectant: Sorbitol ; Arôme naturel citron ; Arôme gingembre ; Polyéthylène glycol (PEG) ; Sweetener: Steviol glycosides from Stevia
Allergens
Formulé sans allergènes.
Contraindications
Not recommended for the elderly or people with kidney disease. For adults and children over 12 years of age only.
It is recommended for pregnant and breastfeeding women to contact their doctor before taking any supplements.
Complete dosage in 1 tablet
No sugar or synthetic sweeteners
Magnesium in bisglycinate form
2 sources of sodium
Cost-effective per mg of electrolyte
Comparison based on public product-page data (July 2026); prices are indicative. Details of the cost-per-milligram calculation in our complete electrolytes guide.
HYDRATION
Sodium supports water retention during effort
MUSCLE FUNCTION
Potassium, magnesium and calcium
ELECTROLYTE BALANCE
The recognised role of magnesium
Sugar-free
Formulated and packaged in France
Vegan
GMO-free
Gluten-free
Lactose-free
Soy-free
Suitable during pregnancy and breastfeeding
They regulate vital physiological functions, in particular: the distribution of water in and between cells (homeostasis), nerve conduction and muscle contractions, acid-base balance (blood pH), and the proper functioning of the kidneys and heart.
Electrolytes are electrically charged minerals (ions) dissolved in body fluids. The main ones are: sodium (Na+), which regulates water volume and blood pressure; potassium (K+), essential for muscle contraction and heart function; magnesium (Mg2+), a cofactor of many enzymatic reactions, involved in muscle and nerve relaxation; calcium (Ca2+), involved in muscle contraction and nerve transmission.
Our formula is 100% sugar-free and free of artificial sweeteners. Unlike many products on the market that use dextrose, glucose syrup or artificial sweeteners, we chose a pure formulation, with no calories or glycemic effect. You get effective hydration, with no compromise on the composition.
Yes, it is possible to over-hydrate: this is called hyponatremia. It happens when you drink large amounts of water without replacing electrolyte losses, especially sodium. Blood sodium drops, which can cause nausea, headaches, confusion, and even serious complications in extreme cases. That is why effective hydration relies not only on water, but also on an adequate intake of electrolytes, especially during intense activity, hot weather or excessive sweating.
The salty taste comes from sodium and potassium, two minerals essential for good hydration. Our formula contains the doses recommended by clinical studies, for real effectiveness. We chose not to add sugar, only a little stevia to soften it naturally. And if the taste seems too strong, feel free to dilute in more water.
Visit our Help Center or contact us at support@cuure.com for any questions.
This product is rated 4.0 out of 5 stars. We collected more than 26 reviews.
Zoé
Verified buyer
The fact that it’s sugar-free is really good and sets it apart. It tastes good. I’d recommend it.
Ella
Verified buyer
No written review.
Emilie
Verified buyer
Great, no complaints
Hortense
Verified buyer
The flavour could do with improving, but otherwise it’s top-notch!!
Cecile
Verified buyer
Excellent hydration
All our food supplements are duly registered with the Directorate General for Food (DGAL), as required by law. Our products are not intended to diagnose, treat, cure or prevent any disease. If you are ill, pregnant or breastfeeding, consult your doctor before taking any supplement.