Latin Name: Tsuga CanadensisPart of the plant used: needles and twigsSource: USA Extraction Method: Steam DistillationEarthy scented fir essential oil, which is made from the needles and twigs of fir trees, can be combined with other notable essential oils to help promote healing of muscle aches, sprains, and strains. Spruce oil has potent antibacterial, anti-infectious, anti-cancer, anti-inflammatory, antispasmodic, antiviral, antiseptic, disinfectant, expectorant, and stimulant properties. It works wonders for respiratory diseases, wound healing, viral infections, arthritis, rheumatism, and other forms of muscle aches and pains. Spruce oil is frequently added in soap formulations, air fresheners, and household cleaners to give its fresh scent and act as a disinfecting agent. Due to its pleasant earthy aroma, calming effects, and ability to relieve anxiety and stress.