Epsoak Kids Epsom Salt: packaged in our 2lb resealable bag. Epsoak Epsom Salt (magnesium sulfate) is the purest Epsom Salt available. Epsoak dissolves easily in warm water to soothe aches & pains, reduce inflammation and gently cleanse the skin and body. Grain: Medium Color: Natural white Scent: Lavender Recommendations call for children t..