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Three tubes in front of pool

HYDRATE CLEAN. SUPPORT WHAT'S INSIDE.

Most electrolyte drinks were built for the gym. KSPtabs was built for your whole body, starting with your kidneys.

One effervescent tablet delivers clean, effective hydration with ingredients formulated to support healthy kidney function.

No sugar, no artificial anything. Just what your body actually needs.

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  • Low Sodium, Smart Hydration

    Formulated with less sodium to help you hydrate effectively — without extra strain or water retention. Our blend of potassium, magnesium, and vitamin B6 delivers the electrolytes your body actually uses to absorb and retain water naturally. For those managing kidney health, lower sodium also means less calcium excreted in urine — another reason the formula was built this way.

  • All-Natural Hydration

    Zero sugar. No artificial flavors. No synthetic colors. Each tablet gets its color from all-natural ingredients — because we won't put anything in the formula we wouldn't want in your body. No preservatives, no fillers, nothing your body has to work overtime to process. Because what's inside your drink matters as much as what's not.

  • Developed For Kidney Health

    A urologist saw patients struggling with kidney stones and couldn't find a supplement he'd actually recommend. So he built one. Most supplements stumble into kidney health as an afterthought — KSPtabs was built for it from day one. Backed by peer-reviewed studies showing a 33% increase in urinary citrate levels, the mineral that matters most to kidney function. Doctor-designed for kidney health. Clean enough for everyone.

  • Potassium

    Stay hydrated from the inside out. Potassium helps regulate the flow of water in and out of your cells, keeping your body in perfect fluid balance. It also powers strong, cramp-free muscles and sharp nerve signaling — so you can perform at your best no matter how hard you push. It also supports a healthy urinary environment, helping your kidneys maintain the balance they need to function at their best.

  • Magnesium Citrate

    Hydration isn't just about water — it's about how your body uses it. Magnesium citrate works with other electrolytes to boost absorption and help you retain fluids longer. It relaxes tired muscles, eases stiffness, and fuels your body's natural energy production — so you feel refreshed, not drained. As a citrate compound, it also helps support healthy urinary citrate levels — a key factor in kidney health that your doctor may already be tracking.

  • Vitamin B6

    Maximize every sip. Vitamin B6 helps your body process and use essential minerals for optimal hydration. It supports steady energy and endurance, helping you go the distance without hitting that dehydrated wall. It also helps regulate oxalate metabolism, supporting kidney health alongside your hydration goals.