Boric acid; calcium chloride dihydrate; magnesium chloride hexahydrate; potassium chloride; purified h2o; PURITE® (stabilized oxychloro complex); sodium borate decahydrate; and sodium chloride. Might contain hydrochloric acid and/or sodium hydroxide (to regulate pH). The physiologic pH of tears is very well understood, even so the effects of DED on tear https://juliac196aip3.governor-wiki.com/user