[soperj]

I don't know. For a while the major toothpaste companies were putting plastic beads in toothpaste as grit. I would say that's a company issue.

[heurisko]

It's the 21st century version of lead in makeup.

I'm certain in 100-150 years it will be viewed in the same way.

https://en.m.wikipedia.org/wiki/Victorian-era_cosmetics