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One tablet in 500 ml water. That's it. Within a few minutes you have a fresh lemon drink with sodium, potassium, calcium, magnesium and three B vitamins. SiS Hydro Tablets Lemon are intended for athletes who want to drink during exercise without sugars or extra calories. The taste is light and citrusy. In addition to the minerals, the tablet contains a small amount of green tea extract, providing 12.4 mg of EGCG per serving. Free from sugar, lactose, gluten and soy.
Of all the minerals you lose through sweat, sodium is lost in the largest amounts: depending on your body and the conditions, 200 to 2000 milligrams per liter of sweat. How much you sweat depends on intensity, temperature, humidity and how well you are accustomed to heat. Each tablet provides 345 mg of sodium, 65 mg of potassium, 102 mg of calcium and 8 mg of magnesium, and dissolves to a sodium concentration of 30 mmol/L in 500 ml of water. That concentration was not chosen randomly.
In 2008, the British Olympic sailing team asked SiS for help with their hydration strategy. Sailors sweat a lot, even though that may seem contradictory, and in changing weather and wind conditions, fluid loss is difficult to estimate. SiS formulated a tablet that provides exactly 30 mmol/L of sodium in 500 ml of water. Since then, the formula has remained virtually unchanged. Four minerals in each tablet: sodium, potassium, calcium and magnesium. Not one, not two.
Vitamins B1, B2 and B6 are not the main players in this product, but they are included. Thiamine (B1) and riboflavin (B2) contribute to normal energy-yielding metabolism, and vitamin B6 contributes to normal protein and glycogen metabolism. The amounts are modest: 0.2 mg of B1, 0.3 mg of B2 and 0.4 mg of B6 per tablet, providing 18%, 21% and 29% of the daily reference intake, respectively. Enough to make the claim, and no more than that.
For athletes who want to drink during shorter training sessions without consuming carbohydrates or sugars, and for those who drink more than usual on hot days. The tablet dissolves in 500 ml of water, contains virtually no calories and is suitable for vegans. Each batch is tested by Informed Sport for substances on the WADA banned list, so competitive athletes can also use it without hesitation.
The lemon flavor is the classic version in the range, the formula that SiS has been selling for years and that is used internationally the most by cyclists and runners. Simple, familiar and easy to combine with other products in your nutrition plan.
30 mmol/L of sodium per 500 ml serving. SiS developed this ratio for the British sailing team at the Olympic Games in Beijing and has kept it virtually unchanged ever since. No marketing figure: that dosage is fixed in the formula.
You lose the most sodium through sweat, but you also lose potassium, calcium and magnesium. One 4.5-gram tablet provides all four: 345 mg of sodium, 65 mg of potassium, 102 mg of calcium and 8.1 mg of magnesium.
If you want to drink without consuming carbohydrates, before a short workout, a warm-up, or just between meals, this is perfect for you. For longer exercise, you need separate carbohydrates: the hydrotablet provides minerals, not energy.
Informed Sport tests each batch for prohibited substances. This provides certainty for competitive athletes. The certificate for each batch can be checked on the SiS website.
* Percentage van de referentie inname volgens Verordening (EU) Nr. 1169/2011.
** Reference intake unknown.
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They dissolve in water to make a drink containing sodium, potassium, calcium, magnesium and chloride, supplemented with vitamins B1, B2 and B6. When you sweat, you lose more than just water: you also lose these minerals. No sugar, virtually no calories.
Three to four hours before exercise, and then another half liter in the hours leading up to it. During shorter workouts where you do not need carbohydrates, drink one dissolved tablet per hour. If you combine your exercise with carbohydrates, drink the hydrotablet separately alongside your energy source.
Sodium is the mineral you lose in the largest amounts through sweat: depending on your body and the conditions, 200 to 2000 mg per liter of sweat. Each tablet provides 345 mg of sodium in 500 ml of water. There are no authorized health claims available for sodium.
Use as directed: during shorter workouts, use 1 tablet per 500 ml of water per hour. Do not use more than 4 tablets per day.
Thiamine (B1) and riboflavin (B2) contribute to normal energy-yielding metabolism, and vitamin B6 contributes to normal protein and glycogen metabolism. The amounts are modest: 0.2 mg B1, 0.3 mg B2 and 0.4 mg B6 per tablet, providing 18%, 21% and 29% of the daily reference intake, respectively.
Lemon, strawberry and lime, pink grapefruit, and pineapple and mango all contain green tea extract (2.3%) and are caffeine-free. Berry uses elderberry powder instead of green tea. Cola with caffeine is the only flavor with 75 mg of caffeine per tablet; choose that version consciously, as caffeine sensitivity varies from person to person.
