Issues in food allergy and intolerance, coeliac disease, gut disorders, eczema, 'free from' and all allergies and sensitivities
Articles about PPD allergy are among the most popular on this website, especially the listing of PPD-free hair dye and colour alternatives, which showcases the wide variety of options you can try if you are sensitive to the chemical para-phenylenediamine,…
Read more
If you have allergy to PPD / paraphenylenediamine or are looking to color or dye your hair without using PPD you will find that most PPD-free blends fall into one of three categories. The key exception is the innovative Hairprint…
Read more