Step-up your shower by creating an aromatherapy steam shower that is helpful to relieve stress. A Shower Bomb releases essential oils into the air to mix with the steam from the shower & create a spa-like environment for your enjoyment. Lavender - 100% natural Lavender essential oil is known to help promote relaxation, calming, & a good night's sleep. Contains: Baking Soda, Citric Acid, Corn Starch, Fractionated Coconut Oil & 100% natural Essential Oil 100% natural.