Effect & Use of Coumarin
Coumarin is a natural component of several essential oils. It is found in ingredients such as cinnamon and bergamot. As a fragrance compound, coumarin is widely used in personal care products.
Allergic Reactions
Coumarin is listed among substances that may trigger allergic reactions. If a product contains coumarin above a certain concentration, European regulations require it to be indicated on the packaging.
