Our Patchouli Fragrance Oils are very long lasting because they are diluted with another oil made from dipropylene glycol (DPG). DPG is is a common carrier oil used to cut fragrance oils to make them more effective.
These oils are best used in an oil burner diluted with water at a 2:1 ratio. ( 2 parts water to 1 part oil) The colour of these oils may vary from item pictured.