Purchases made through the links above may earn us and our publishing partners a commission. When was liquid soap invented? Liquid soap is not a modern invention. A crude form of liquid soap using a ...

If you’re a fan of liquid soap for hand-washing and prefer to use body wash in the tub and shower, bars of soap may seem quite old-fashioned. And you may be surprised to learn that good old bar soap ...

A personal hygiene item that was once so common it had its own container installed above almost every bathroom sink has now ...

Bar soap has a rich, alluring history — the earliest recorded recipe was found on a tablet in ancient Babylon, dating from 2200 BC, which consisted of three basic ingredients: water, an alkali (also ...

Babylon’s soap-making legacy dates back to 2800 BCE, where ancient techniques shaped hygiene practices and influenced modern sanitation.

Dr. Elizabeth Yuko is a bioethicist and adjunct professor of ethics at Fordham University. She has written for The New York Times, The Washington Post, The Atlantic, Rolling Stone, CNN & Playboy. Even ...