Papa Smurf Paul turns himself blue after taking dietary supplements for several years, US, News

Paul Karason consumed a silver compound mix in an attempt to stop his skin from flaking.

University of Arizona Stars Write Letter to NCAA on Lia Thomas

Papa Smurf Paul turns himself blue after taking dietary supplements for several years, US, News

A Man Turned Blue After Years of Taking Dietary Supplements / Bright Side

Behind the Blue: The Story of Peyo - The Comics Journal

Papa Pilgrim's Progress: The Dark Tale of an Alaskan Frontiersman

Fall/Winter 2006 - University of Rochester Medical Center

Man turned completely blue after taking dietary supplements for years