Nyssa Asks Sylla About Being an Aromatherapist by Nyssa Hanger | Apr 23, 2018 | ISL Nyssa Asks | 0 comments Nyssa begins the official "Nyssa Asks" interview series by asking her favorite aromatherapist, Sylla, some questions. Listen in as Nyssa learns even more from her first teacher. To access this post, you must purchase Inner Sanctum Library + Healing with Aromatherapy Course.