Ppd Free Hair Dye Meaning. This chemical may cause severe allergic reactions from hair dyes. Hair colour, hair dye, ppd.
Ppd Free Hair Colour Naturvital from naturvital.co.uk
It is used in very minute quantities but may still cause allergies. Ppd is used in hair dye because it is a permanent dye that gives a natural look, and the dyed hair can also be shampooed or permed without losing its colour. This means ppd is allowed for use in hair colorants across the 27 eu.
For people who are allergic to it, there are several other hair dyes that can be used instead.
Paraphenylenediamine—more commonly known as ppd—is a chemical substance that is commonly found in permanent hair color and other dyes. Many guys without the pdd sensitivity/allergy use regular hair dye for their beards. Bleach (or peroxide) removes colour from hair, while ppd and ptd helps add colour to the hair. Free shipping on orders over $25 shipped by amazon.
