Nisha Cosglam Semi-Permanent Hair Color 51 Wonder Blue- 120g

This preparation may cause serious inflammation of the skin in some cases and so a preliminary test should always be carried out to determine whether or not special sensitivity exists. To make the test cleanse a small area of skin behind the ear or upon inner surface of the forearm, using either soap & water or alcohol. Apply a small quantity of the hair dye as prepared for use to the area and allow it to dry. After 48 hours wash the area gently with soap & water. If no irritation or inflammation is apparent, it may be assumed that no hypersensitivity to the dye exists. The test should however be carried out before each and every application. This preparation should on no account be used for dyeing eyebrows or eyelashes as severe inflammation of the eye or even blindness may result.