Kneipp Joint & Muscle Mineral Bath Salt is the perfect post-workout recovery tool for active individuals. The unique crystalline structure of the natural thermal spring salt allows each crystal to absorb even more valuable essential oil than ordinary Epsom salt. This high concentration of aromatherapeutic oil delivers optimal results with only one capful per bath. Sourced from Germany’s ancient underground ocean at the Saline Luisenhall, the thermal spring salt is rich with trace minerals and elements including magnesium, calcium and zinc to gently cleanse and soften the skin while the warm bath water relaxes and revives tired bodies.