The Sacred Scents Collection includes three oils: (½ oz (15 mL) each) Frankincense, rivae Oil: Among frankincense's many attributes is its use as a spiritual tool for ritual and prayer or meditation. Used in worship since time immemorial for the way it blends its many healing powers with an intoxicating fragrance, frankincense can properly be said to belong to the family of holy panaceas. Frankincense and Myrrh Oil Co-Distillation: Frankincense and myrrh oil are revered for their powerfully enlivening and clarifying effects for the body and mind. One drop of this beautiful co-distillation has an immediately uplifting effect. Frankincense and myrrh are both natural fumigants which have been used over the millennia for the dual purpose of disinfecting public spaces and elevating the spirit. Palo Santo Oil: Palo Santo has an ancient ethnobotanical history and long use by indigenous cultures for its purifying and healing powers. It has settling, calming and grounding qualities, thus making it a great ally for maintaining emotional equanimity, as well as a superb oil for spiritual upliftment. Safety Guidelines Safety Guidelines for Frankincense, rivae Oil Non-toxic, non-irritant and non-sensitizing. Do not take Frankincense essential oil internally. Safety Guidelines for Frankincense and Myrrh Oil Co-Distillation Non-toxic, non-irritant and non-sensitizing. Do not take Frankincense & Myrrh essential oil internally. Safety Guidelines for Palo Santo Oil Generally non-toxic and non-sensitizing; Palo Santo can be dermotoxic to some if used directly on the skin. Avoid use during pregnancy. Do not take Palo Santo essential oil internally. Sorry, no substitutions on packages.