A lot of these oils are artificial and therefore are manufactured in a very lab applying aroma compounds. Most scented candles are made with this type of oil because it is the most Price-successful, and it's got a longer-Long lasting scent as compared to critical oils. – Citrus + Woodsy: https://candle-scents33136.prublogger.com/31961819/a-review-of-candle-scents