The black spruce is originating in Canada.
- respiratory affections (colds, bronchitides)
- affections of the skin (acne, psoriasis, eczema)
- intense tiredness
Source: A. Zhiri & D. Baudaoux, essential Oils Chémotypées and their synergies, Inspir Development
If you feel tired as of the rising, to take 2 drops of essential oil of black spruce, 2 drops of essential oil of woodland Pine and 5 drops of vegetable oil of hazelnut and to mass on each zone suprarenal (with the top as of kidneys) the morning.