Camphor White Essential Oil: Camphor is a powerful oil and should be used with care. May cause skin irritation in some. Not to be used during pregnancy.
Clary Sage: Non-toxic and non-sensitisng. Because of its reputation as an effective sedative, it can hinder concentration, so best not used before you drive. Avoid during pregnancy.
Cinnamon Bark: Skin irritant, use in moderation and diluted. Avoid during pregnancy.
Eucalyptus Blue Gum: Non-toxic, possible skin irritant. Avoid during pregnancy.