The Quack Doctor • 19 implied HN points • 10 May 24
- Arsenic was once thought to provide a youthful complexion, leading to the trend of advertising arsenic pills and soaps in the 1890s.
- Entrepreneurs in the 1890s marketed commercial arsenic products for complexion, openly promoting the poisonous ingredient as a benefit.
- Chemists faced legal trouble in the late 1800s for selling arsenic soap that did not actually contain arsenic, signaling a dangerous trend of mislabeling products.