While the existence of true human pheromones is controversial, it is undeniable that humans release chemicals that modulate the biology of others.

“Now, that last category are sometimes called pheromones. However, whether or not pheromones exist in humans is rather controversial. There actually hasn't been a clear example of a true human pheromonal effect. But what is absolutely clear, what is undeniable, is that there are chemicals that human ”