For aromatherapy use. For all other uses, carefully dilute with carrier oil prior to use. Please consult an essential oil book or other professional reference source for suggested dilution ratios.
A few drops can be mixed with carrier oils to make a great aromatherapy massage oil.
Ylang-Ylang oil can be diffused for aromatherapy. It blends well with essential oils like Bergamot, Chamomile, Clary Sage, Clove, Eucalyptus Lemon, Ginger, Grapefruit, Jasmine, Lemon, Sweet Orange, etc.