Hair Dye Detection

Great Lengths Universal Hair Extensions is a world leader in the production of high quality natural hair extensions. Within the contract, renewed annually since 2016, CNR-STIIMA provides technical-scientific support on the innovation and implementation of the extension production process. Changes and adaptations to specific research and development needs of the company are implemented in the context of any critical issues of the products, in the research and validation of new formulations to be used in the different phases of the production cycle, in the improvement and optimization of dyeing, in the feasibility study and implementation of new machinery and in the characterization of finished products.