Thuja Essential Oil from Canada *Canada thuja essential oil* (/Thuja occidentalis/), also known as white cedar or northern cedar essential oil, is extracted from the leaves and branches of this native tree. of North America. With a ... Air Purifier Antifungal Antimicrobial Aromatherapy Decongestant Home Cleaning Inhalation Insect Repellent Skin Care Oct 21, 2024