Blue illustration of a foot in an ice cube with blue text on a white background
"Cool it!" was the slogan for Mennen Company's leading athlete's foot treatment, Quinsana. The foot powder debuted in 1939, and became a staple for soldiers fighting in World War II. Post-war, Quinsana remained a popular over-the-counter treatment for athlete's foot and is still sold in drugstores today.
Source: Sacks Brothers Formulations, LLC. (n.d.) Quinsana - Our Story. Retrieved from http://www.quinsana.com/history/