I initially posted a wrong comment, but after a more careful re-reading, I think their argument is Vitamin E Acetate is bad. But Vitamin E (non-acetate) is fine. Now, I don't know whether that's true or not.
> It was determined that raising the VEA [Vitamin E Acetate] action limit to 5ppm (0.0005% by weight) accounts for any naturally occurring vitamin E, which has not been identified as a health and safety concern upon inhalation and prevents false failures for VEA screening
> It was determined that raising the VEA [Vitamin E Acetate] action limit to 5ppm (0.0005% by weight) accounts for any naturally occurring vitamin E, which has not been identified as a health and safety concern upon inhalation and prevents false failures for VEA screening