Natural Hair Dye
Many mass-market hair dyes contain a slew of harsh chemicals such as parabens which can cause adverse reactions. Continued exposure to these chemicals over time can be very hard on your hair and is certainly not ideal for those trying maintain the health of their hair and scalp.
Chemical-free? All-natural? While no 'permanent' dyes are 100% chemical-free, paraben-free products such as these that contain organic ingredients are much healthier alternatives to the mainstream dyes that cause problems for so many people. For those who specifically want to avoid the use PPD, the Colour & Care, Long Lasting Colour, and Sanotint Light natural hair colour lines are all formulated without it.
For more information about PPD and its alternatives, see What's the Difference Between PPD, Toluene-2,5 Diamine Sulfate, and Phenylenediamines?
Related Reading:Â 5 Chemicals to Avoid in Hair Care Products.