With lavender essential oil. Made with essential oil all natural. Made with essential oils. All natural. Known for its premium quality and many therapeutic users, 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 Sleep formula with lavender oil supports the soothing of your body and mind to encourage a deeper, better night's sleep. Relax, refresh and enjoy the benefits of Epsoak Sleep formula in the bath, shower or as a foot soak. epsoak.com. Instagram (at)epsoak. Facebook: epsoak. Made in USA.