Stone Stopper Drink Mix, Tropical, Kidney Stone Prevention, Calcium

What the brand says

Sold as “Stone Stopper Drink Mix, Tropical, Kidney Stone Prevention, Calcium Oxalate Protector, Alkali Citrate Support, Developed by Urologists to Improve Hydration and Support Kidney Health, 7 Day Supply”

KIDNEY SUPPORT & STONE PREVENTION: The active citrates in this powder aid in keeping kidneys healthy and help preventstones from forming by increasing urine citrate and urine pH.