The diversity in pesticide formulations is greatest with substances like glyphosate, with 112 professional formulations and 150 amateur formulations. This is particularly concerning as co-formulants in glyphosate-based herbicides have been found to drive formulation specific mortality in bees and human cell lines (reviewed in . Similarly, the most widely used effective adjuvant component was alkoylated alcohols, a worrying find as the only research on this group of chemicals on pollinators found serious harm to bumblebees, with their guts suffering serious damage causing effective starvation and then death . Interformulation differences are partially accounted for in risk assessment, and this will help detect any large differences in toxicity. There are however concerns as to whether risk assessment is well designed to detect more subtle differences between formulations .