| When you spend £60+
When you spend £60+
Colourstart is a clean and convenient way to screen for potential allergy to one of the chemicals, called para phenylenediamine (PPD), found in most hair colours. To reduce the risk of experiencing an allergic reaction to hair colour, some manufacturers recommend screening for allergy by using an Allergy Alert Test (AAT) on the skin.
Colourstart can be used instead of the AAT to test for allergy to PPD.
The At Home Colourstart 5 Day Allergy Alert Test is a ready-to-use Alergy Alert Patch Test, that can show if you may be allergic to PPD, one of th...View full details