THE BASIC PRINCIPLES OF REFRESH TEARS

Boric acid; calcium chloride dihydrate; magnesium chloride hexahydrate; potassium chloride; purified drinking water; PURITE® (stabilized oxychloro intricate); sodium borate decahydrate; and sodium chloride. May well include hydrochloric acid and/or sodium hydroxide (to adjust pH).Synthetic tears may have Uncomfortable side effects, for instance bl