Dr Campbell's SAFE Arsenic Complexion Wafers. Many who took the cosmetic cure were under the false impression that if a little was good, a lot was better, leading to reported cases of young women going blind or dying by overdosing on the wafers. Arsenic was at it’s height of popularity from the late 1880s to early 1900s, although, advertisements could still be found as late as the 1920s, and in the US, arsenic was only finally banned from cosmetic use in 1938. Interesting History, 11 Everyday, Red Blood Cell, History Buff, Everyday Things, Arsenic, Soaps Advertis, Vintage Ads, Vintage Soaps
Or at least ruined your life forever.