Sodium Hyaluronate vs. Potassium Hyaluronate
In June 2025, a controlled study presented at the International Hyaluronic Acid Conference 2025 in the United States showed that potassium hyaluronate (HA-K) performs better than sodium hyaluronate (HA-Na) in treating dry eye disease. By regulating the ionic balance of the tear film, HA-K can increase tear secretion by 22% and reduce corneal fluorescein staining … Continue reading