New hair dyes avoid allergic reactions (IMAGE) American Chemical Society Caption Newly developed non-allergenic hair dyes offer effective hair coloring without the safety risks of traditional permanent hair dyes. Credit Credit: Adapted from ACS Sustainable Chemistry & Engineering 2022, DOI: 10.1021/acssuschemeng.1c06313 Usage Restrictions Image may only be used with credit shown. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.