Biobased chemistry includes the manufacture of chemical products using enzymes, micro-organisms and synthetic biology, but also the production of chemicals from renewable resources such as biomass. RIVM is studying how biobased chemistry can contribute to a clean and safe environment and an improved public health. In our assessments we include the socio-economic aspects as well as the consequences for climate, food supply and biodiversity. RIVM’s integral approach allows stakeholders to make sound choices in this promising field.