Head to head

High 5 ZERO Caffeine Hit vs Science in Sport SiS Hydro Tablets

A side-by-side look at how these two electrolyte tabs differ on nutrition, ingredients and price, so you can pick the one that fits your fueling.

High 5ZERO Caffeine HitCaffeineScience in SportSiS Hydro Tablets+Sodium
Calories 0 kcal 9 kcal
Carbs 0 g 2 g
Sugar 0 g 0 g
Proteins 0 g 0 g
Fat 0 g 0 g
Caffeine 75 mg -
Sodium 630 mg 350 mg
Potassium 195 mg 300 mg
Magnesium 56.25 mg 56 mg
Calcium 60 mg 120 mg
Vitamin C 18 mg 80 mg
Price / portion €0.40 €0.50