Epsom salt, chemically known as magnesium sulfate, can be incorporated into a shower routine in several ways. It may be dissolved in a small basin of water for a foot soak while showering, or mixed with a carrier oil to create a body scrub. Another method involves simply sprinkling a handful onto the shower floor and allowing the steam to dissolve it, creating a therapeutic atmosphere. Proper usage considers water temperature and duration of exposure for optimal effect.
The perceived benefits of magnesium sulfate derive from the absorption of magnesium and sulfate ions through the skin. Proponents suggest this can alleviate muscle soreness, reduce inflammation, and promote relaxation. While scientific evidence supporting these claims is limited, the practice has historical roots in hydrotherapy and the purported health benefits of mineral-rich springs. The sensation of relaxation is a commonly reported outcome of the ritual.