For aromatherapy use. For all other purposes carefully dilute with carrier oil prior to use. Please consult an essential oil book or other professional reference sources for suggested dilution ratios.
Frankincense blends well with essential oils like Bergamot, Black Pepper, Cinnamon, Geranium, Lavender, Lemon, Sweet Orange, etc.
A few drops can be mixed with carrier oils to make a great aromatherapy massage oil.