NIB Jacuzzi Epsom Salt in Lavender. - All Natural 100% Essential Oil. - USP Verified. - Benefits include recovery from physical activity, soothes sore muscles, softens skin and relieves stress. - Dissolve 1-2 cups of Jacuzzi Epsom Salt in warm bath water and soak for 20 minutes. - Intended for use in soaking tubs and salt compatible jetted bathtubs. - 2.2 pound resealable bag.