Where are human pheromones secreted from?
Phermones do exist and was introduced by Peter Karlson and Martin Lüscher in 1959, based on the Greek pherein (to transport) and hormone (to stimulate). They proposed the term to describe chemical signals from conspecifics which elicit innate behaviours. The are secreted from all sweat glands so although saying underarms is technically correct it can be from anywhere you sweat.
