This study indicates that copulins affect males both in physiology and behavioral response.
Scent of Eros products make a man smell like he has a higher adult circulating testosterone level.
Peer-reviewed journal articles detail the effects of natural odor from women on hormone levels in men, which are linked to behavior. Pheromone-enhanced fragrance products enhance the natural odor of women and can enhance attraction.
The chemosignals in the emotional tears of women are human pheromones, probably derived from progesterone.
Pheromones can make you smell like you look better!
Copulins are olfactory/pheromonal stimuli from women (human pheromones) that appear to condition increased testosterone and sexual arousal in men.
human pheromones are chemicals found in our social environment that directly activate a gene-cell-tissue-organ-organ system pathway
this research and marketing group (see below) might have been the first to show effects of a progesteronic (luteal phase) pheromone on testosterone levels in men.