I think its very obvious 1000x microplastics is much better than the lead.
Maybe if you said a billion times.
Maybe if you said a billion times.
The reason we know there isn't a safe dose of lead is a lot of study.
Every month there's a new study about some crazy micro plastics things where they got found in some new place. We're in the early days of figuring out how bad it is. We don't really know yet.