Strong claims require strong evidence, not just throwing random fashionable words others are using. Your claims are very strong.
Do you need evidence that "Natural doesn't mean healthy or good for the environment"?
Asbestos, is "natural". So is Arsenic. And CO2. https://en.wikipedia.org/wiki/Appeal_to_nature
Or do you need evidence that the bio labels are not optimizing for health or environment? Check the rules. Most of them are just there to restrict synthetic products, regardless of their impact.
https://en.wikipedia.org/wiki/Organic_certification#False_as...