Badger Anti-Bug Balm and Anti-Bug Spray are formulated with all natural and certified organic ingredients, including essential oils that have insect repelling properties. Essential oils in high concentrations could irritate the skin. However, the percentages found in our products should not cause irritation when used according to the direction, unless your child has an allergy or specific sensitivity. Consult with a doctor before using this product on an infant or toddler. If a product is new to you or a member of your family, we recommend testing on a small area of skin before full use and if you have any questions, check with your doctor.