Rosemary essential oil Chill Out Aromatherapy Candle Rosemary Oil helps reduce stress levels and nervous tension, boost mental activity, encourage clarity and insight, relieve fatigue, and support respiratory function. It is also used to improve alertness, eliminate negative moods, and increase the retention of information by enhancing concentration. So, light it up, chill out & focus Up. All natural soy wax burns slow, clean and at a low temperature. Recycled Glass and natural cotton wick.