Lushness products are natural products however due to sensitive skin conditions should be avoided by anyone under 18 years of age, by pregnant and nursing mothers, elderly (over 60) and/or by anyone sick. Please test on your wrists prior to applying it on both of your eyebrows for the night. Please note Lushness Inc. will not be responsible for any skin irritation, eye irritation and any allergic reactions caused by their products. Do not apply more than once every day.