Known for its premium quality and many therapeutic uses, Epsoak Epsom Salt (magnesium sulfate) is the purest Epsom Salt available. Epsoak dissolves easily in warm water to help soothe muscle pain, relieve aching feet, cleanse pores and detoxify the skin and body. Epsoak Muscle Soak with eucalyptus and peppermint essential oils encourages deep relaxation and stimulates muscle recovery. Relax, refresh and enjoy the benefits of Epsoak Muscle Soak in the bath, shower or as a foot soak. Made with essential oils. All natural. Cruelty free.