What Are SiS HYDRO Tablets and How Do They Fit Your Hydration Strategy?

The SiS HYDRO Tablets are a low-calorie electrolyte supplement designed to keep fluid and mineral balance on track without adding carbohydrates to your intake. Each tablet delivers a targeted blend of sodium, potassium, magnesium, and calcium to replace the electrolytes lost through sweat, dissolved in 500ml of water. They are caffeine-free and carry minimal calories, making them the right tool when you need electrolyte replacement without fueling, such as in recovery, heat acclimatization rides, or easy training days where energy needs are low but sweat losses are still real.

Available in Lemon & Lime, Orange, Pink Grapefruit, and Berry. Compact tube format. Works well alongside gels and drink mixes when you want electrolyte top-up in a separate bottle, or as a standalone hydration product on lower-intensity days.