Small amount of salt added to healing brews, potions & lotions of any kind will serve to extend the effectiveness into the psychic dimensions.
Salt has always been used as protection against psychic attacks & to disable unwanted psychic phenomena.
Throwing salt is generally regarded as a device to clear the aura of a person or an environment.
Bowls of salt placed into a room to absorb negative energy or psychic energy disturbances.
For purification, magical objects & crystals are cleansed by immersing them in salt water.
Hold a little salt in the hand, make a wish, & then throw the salt into the fire.