Give Your Cells What They Need to Keep You Well Cell Salts are like multivitamins for cells, bringing balance back to your body by providing essential minerals vital to cellular health and function. For congestion issues, Kali Mur is the mineral for you. Use for cold symptoms such as sinus congestion, sore throat, and coughs. Uses: Temporarily relieves: Cold symptoms Sore throat Runny nose Suggested use Use as directed. Adults and children 6 years and over. Dissolve 1 tablet under tongue 3 times per day.