Unwind is a tension easing blend of Lavender & Peppermint Essential Oils. (Sachets sold separately) This hydraAromatherapy Shower Burst turns your shower into a luxurious at-home spa experience. When activated by the water and humidity in your shower, the Shower Burst releases 100% pure essential oils for a true aromatherapy experience. Handmade in the U.S.A. Vegan/Cruelty-free. hydraAromatherapy Shower Bursts are made with 100% pure essential oils and all-natural ingredients.