REFRESH TEARS - AN OVERVIEW

Boric acid; calcium chloride dihydrate; magnesium chloride hexahydrate; potassium chloride; purified h2o; PURITE® (stabilized oxychloro complex); sodium borate decahydrate; and sodium chloride. Might have hydrochloric acid and/or sodium hydroxide (to regulate pH).Other ingredients. The buffers and electrolytes in just most artificial tears are alr