Samy Ponnusamy, a green chemistry fellow at MilliporeSigma, explains the development of DOZN’s scoring system to Chem.info, saying, “We wanted to differentiate ourselves from other companies offering to perform similar testing, so we decided to take these principles and use them as our basis for evaluating products. We developed a complex algorithm for each principle. Then, using our 300,000 product portfolio, we tested relative greenness against each of the 12 principles, and from there produced an aggregated score from zero to 100, with zero being the best possible score, meaning the most green.”