Spruce – (GRAS) Health Fusion Spruce (Tsuga canadensis) 100% Pure essential oil is wild crafted in Canada & is the first distillation of the needles. Spruce oil has a fresh, woody, earthy, herbaceous aroma more intense than Fir which many associate with a Christmas tree aroma. Spruce is one of the top oils in aromatherapy for pain, or grounding & is perfect to accompany meditation, yoga or to relieve stress, worry & anxiety. Spruce is commonly used to boost the immune system, to aid with pain from injuries or for respiratory conditions & is anti-infectious, anti-microbial, anti-inflammatory & anti-spasmodic. Spruce is commonly used for cold, flu, or for the adrenal, thymus, thyroid (hyper), or prostate gland(s).