There are widely varying safe usage guidelines for Eucalyptus. We tend, as much as possible to err on the side of more cautious recommended usage guidelines for the safest possible essential oil experience for families. If a certified aromatherapist familiar with health history recommends using Eucalyptus in what form of use, over what period of time of course follow those recommendations. As a resource for researching you may find this helpful: http://tisserandinstitute.org/learn-more/kids-inhalation-safety/
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