Welcome to Colourstart Passport
Colourstart Passport helps you decide if it is OK to use Colourstart Patch, record the results and share them with your Hair Professional.
Don't have an account yet?
Sign up
Colourstart Test 65mcg Cutaneous patch. Contains p-phenylenediamine (PPD).
A screening test for allergy to hair colour (PPD). Always read the label.