The "New Scientist" is reporting the results of a study involving 44 post-menopausal women who used Pheromone 10:13. Pheromones are chemicals that humans and animals secrete and have a certain odor to them.
The study states: "In diaries kept by the women for 6 weeks, 41 percent of pheromone users reported more petting, kissing and affection with partners. It was conducted by Harvard professor Joan Friebely and Newton, Massachusetts Doctor Susan Rako.
The mystery pheromone was discovered by biologist Winnifred Cutler who is keeping the composition of it secret until her group, the Athena Institute for Women's Wellness Research in Chester Springs, Pennsylvania gets patents for it.