Indigo water is used to bring protection and peace to a person, place, or situation. It helps to remove stagnant and negative energy and puts up a barrier of protection. It also helps to cleanse the aura and activates the third eye. You can also use it to cleanse altars and sacred spaces, doors, and floors (floor-wash). 
It is made with blue anil, holy water, cascarilla, camphor, and a special blend of herbs and essential oils. It has a very light and happy scent to it. I tuned it with the root chakra sound bowl as well.