Gets the red out. Active Ingredients: Sterile Isotonic Solution With a Borate Buffer System; Hypromellose; Glycerin; Potassium Sorbate and Edetate Disodium as the Preservatives Uses: For use while wearing daily and extended wear soft (hydrophilic) contact lenses. The product refreshes eyes, moistens your lenses and helps remove particulate matter that can cause irritation and discomfort.