Potassium Magnesium Citrate 978 mg combined with Pyridoxine (Vitamin B6) 15 mg is a dietary supplement commonly used to support kidney and urinary tract health. Potassium and magnesium citrate help alkalize urine, reduce the formation of kidney stones, and support proper muscle and nerve function. Magnesium also aids in electrolyte balance and reduces muscle cramps. Pyridoxine (Vitamin B6) supports metabolism, brain function, and may help reduce oxalate levels in urine, lowering kidney stone risk. This combination is often prescribed for individuals with recurrent kidney stones or mineral deficiencies. It should be taken under medical supervision with adequate hydration for best results.