Potassium Citrate is a form of potassium supplement that acts a bioavailable source of Potassium. Potassium powder is also used in the food industry as a buffering agent and as a fire suppression agent. Potassium is an essential nutrient that is found in many fruits and vegetables — most famously bananas. Potassium Citrate Powder, or electrolyte supplements, may support healthy nervous system function, the muscles, and heart function.* This potassium citrate supplement, or potassium supplement powder, is also an important electrolyte that may assist in maintaining hydration of the body.* A potassium citrate supplement is a great way to replace lost potassium through perspiration, especially during exercise or activity.* In addition to being an electrolyte, potassium citrate powder, or potassium powder, may help support muscular function which are muscle contraction and the communication between the muscles and nerves. This potassium citrate supplement, or fasting electrolyte supplements, is available in powder and gelatin capsules form. For the capsules, or electrolyte pills, it is also available in 100 and 300 counts.