Potassium Citrate is produced by adding Potassium bBcarbonate or Potassium Carbonate to a solution of Citric Acid. It is rapidly absorbed when taken orally and is used to treat a variety of medical conditions. Sufficient Potassium levels are known to support optimal circadian rhythm status, along with promoting regular heartbeat and muscle relaxation to encourage sleep. Supplementation with Potassium has been shown to decrease the time taken to fall asleep.