I'm reminded of this study. "Nanoparticles from tattoos circulate inside the body" https://phys.org/news/2017-09-nanoparticles-tattoos-circulate-body.html htt

I'm reminded of this study. "Nanoparticles from tattoos circulate inside the body" https://phys.org/news/2017-09-nanoparticles-tattoos-circulate-body.html https://phys.org/news/2017-09-nanoparticles-tattoos-circulat... https://archive.ph/CcpHF https://archive.ph/CcpHF