Essential oil rose dilute 10ml known as the "queen of oils," rose oil is highly sought after for its aroma and powerful topical and emotional benefits. the blooming floral aroma is comforting and rose oil, used topically, helps promote healthy-looking skin. diffusion: use three to four drops in the diffuser of your choice. topical use: apply one to two drops to desired area. this essential oil is already diluted with a carrier oil to minimize any skin sensitivity.