Salt has been known for its healing properties for thousands of years. Salt is naturally antimicrobial and therefore extremely immune boosting as bacteria cannot survive in a salt environment. The sharp crystalline structure of the salt also destroys the hard shell of viruses promoting immunity against viruses and parasites. the Blend of Epsom and Sea Salt is very concentrated in magnesium. Most people are deficient in this very important mineral. You can readily absorb a great dose of magnesium within a single treatment promoting better digestion, easing muscle pain and cramps as well as calming the mind with the selected blend of Essential oils Soothing : Rose&Geranium Energizing: Peppemint & Bergamot Relaxing : Lavender