This product contains ingredients which may cause skin irritation on certain individuals and a preliminary patch test, according to accompanying instructions should be made prior to each application.
This product must not be used for dyeing eyelashes or eyebrows. To do so may cause blindness.
Avoid contact with eyes. Should mixture come into contact with eyes, rinse immediately with cool water.
Wash an area of skin about the size of a dime inside your elbow. Pat dry and apply a few drops of a mixture of HERBATINT® color and Glycol Developer. Leave uncovered and undisturbed for 48 hours. Do not use this product if any burning, itching or abnormal reaction occurs in or around the test area.