DESCRIPTIONIonic Minerals and Trace Elements for regular or sodium restricted diets. ConcenTrace, manufactured by MRI, designates proprietary sea water minerals concentrated and desalinated (99% sodium removed) from Utah's Great Lakes, USA through solar evaporation.INGREDIENTSConcentrated desalinated Inland Sea Water 44.3mg (Magnesium 6.5mg/ Potassium 0.15mg)DOSAGEAdults: 5-20 Drops 1-3 time(s) per day.