Sport Spa Dead Sea Mineral Bath may be beneficial for arthritis and rheumatism as it revitalizes sore muscles while it draws out impurities, stimulates circulation, loosens tense muscles and joints, smoothes and softens skin, and promotes relaxation. Masada Invigorating Sport Spa. The original Dead Sea Mineral Bath Salts. Natural, Authentic. Masada Dead Sea Mineral Salts with Rosemary and Ginger Revitalizes Sore Muscles. Physician recommended. Relieves pain due to over exertion. Relieves joint aches and pains. Softens skin. Warms and relaxes muscles. Helps relieve lower back pain. Stimulates circulation. Also available: Lavender, Eucalyptus, Unscented, Rain Forest, Peppermint & Tea Tree Dead Sea Mineral bath Salts. Masada Mineral Bath Salts are imported in a pure, unprocessed extraction in natural form directly from the Southern Dead Sea in Israel. Dissolve 1-2 cups bath salts into warm bath. Soak for 20-30 minutes. Rinse with warm water. For arthritis, rheumatism and muscle sprains, a higher concentration of salts may be desired. Ingredients: Magnesium Chloride (mgc12), Potassium Chloride (kcl), Sodium Chloride (nocl), Calcium Chloride (cacl2), Bromides (as br), Insolubles