In April 2021 Ethical Consumer viewed the Bio-D questionnaire sent to Ethical Consumer in April 2021.
This stated that the company did not use GMO ingredients its products.
The company website stated under a page of prohibited ingredients: "GMO / SMO: Genetically or synthetically modified organisms are now being added to cleaning products, which replaces the requirement for the use of palm oil. There have been no independent safety tests to prove that these methods are safe on humans."
This was considered a positive policy addressing GMOs.
biod.co.uk (16 April 2021)