Yet another patient had relevant photopatch reactions to benzophenone-3 and ethylhexyl dimethyl para-aminobenzoic acid (PABA). None reacted to the Tinosorbs or Anthelios SX. Few positive reactions ...

Using lactic acid for skin care can help you have a smoother ... International Journal of Dermatology. 2018;58(3):374-379. doi:10.1111/ijd.14202 American Academy of Dermatology Association. What ...

p-Phenylenediamine, the allergen of the year? Why now? Granted, p-phenylenediamine (PPD) has been the leading permanent hair coloring agent or oxidative hair dye in most of the Western world since ...