para-Phenylediamine, a.k.a 'PPD', a.k.a. 'Black Henna'
January 22nd, 2008
PPD is a commonly used abbreviation for the man made chemical dyes known as p-Phenyldiamine, p-Phenylenedimine, para-Phenyldiamine & para-Phenylenedimine. This dye does in fact stain the skin black. However it is very dangerous and illegal to use in any country where such safety legislation regarding cosmetic ingredients exists. It is strictly forbidden for use on the skin under European Cosmetic (Safety) Regulations. It is also forbidden Read the full article »
