Tami--
I have heard of tea tree oil's anti-fungal properties, but I also understand
that it can be toxic orally, so I have not pursued its use on nipple or in
mouth. I have also heard about black walnut extract, but would caution to
screen moms for potential allergies, as this is an allergen that I am aware
of for some people.
-Lisa Marasco, IBCLC
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