May Chang Aromatherapy Candle with Rosemary - by Self Care Co. Therapeutic benefits: May Chang essential oil: Known as an 'oil of tranquillity' May Chang is recognised for its ability to promote physical relaxation and mental calm. Rosemary essential oil: Rosemary oil is a herbaceous and energising scent. This blend of May Chang and Rosemary essential oils creates a wonderfully invigorating scent to boost the mind and soul. They are all hand-poured in small batches in the small workshop London. Each candle is made with 260g of soy wax and has a burn time of around 60 hours. Take a moment to mindfully light your candle, inhale the natural scents and breathe deeply into the now… 100% natural and plant-based Slow-burning candle with 60hrs+ burn time Made with love and pure aromatherapy essential oils For the first burn, please keep the candle lit for at least 4hrs for an even burn and to prevent pooling.