Biotics Research Potassium HP Potassium with Magnesium. Powdered Formula. Electrolyte. Supports Cardiovascular, Renal and Bone Health. Essential Mineral for Vascular and Muscle Function. 10 Ounces Biotics Research Potassium HP Potassium with Magnesium. Powdered Formula. Electrolyte. Supports Cardiovascular, Renal and Bone Health. Essential Mineral for Vascular and Muscle Function. 10 Ounces