The typical way to use these salts is to add them directly to a running, warm bath. The salt will dissolve as the tub fills. You can adjust the amount based on your preference and the size of your bathtub. A common starting point is a few generous handfuls (about 50–100 grams) for a standard bath, which allows the eucalyptus aroma to be noticeable without being overpowering. You can add less for a lighter scent or more for a more intense experience. It’s best to dissolve the salt completely before getting in, and you can stir the water gently to help with this. Since it contains essential oil, avoid letting the undissolved granules sit directly on your skin for a long time.
After your bath, the water may leave a slight residue on the tub. Rinsing the tub with warm water after draining it helps keep it clean. Store the bag in a dry place with the opening sealed to prevent the salt from clumping and to preserve the essential oil’s freshness.