Peter Thomas Roth Labs

This company uses microbeads in some of its personal care products. These particles are not retained by wastewater treatment so end up in the ocean. While microbeads aren't thought to be a health hazard to consumers, they are a threat to the marine environment.
[Source 2014][More on Oceans]

Skin Deep is an online safety guide to cosmetics and personal care products and their potential hazards and health concerns, with over 75,000 products rated from 1 (low hazard) to 10 (high hazard).
[Source 2019][More on Product Safety]