How can i increase my pheromones? what part of the body expells more pheromones?

Pheromone science: While we know that pheromones play an important part of the daily lives especially sexual function in other animals, studies in humans are still in rudimentary phases. It is postulated that pheromones are secreted in perspiration especially from the axillary and genital regions it has not been demonstrated how to modify or regulate these hormones.