Role of androstenone and copulin for opposite sex

There are various ways of communication via which different species responds to each other for various purposes. Here is another way of communication which is in fact very sensational for humans, these are called as pheromones. In case of animals the pheromones are primarily used for breeding purposes. In humans there are two types of the chemicals which re the main cause of opposite sex attraction. The male body release the natural chemical called the androstenone and it is the primary secretion for attraction of the opposite sex. In women body the androstenone is also released but as matter of fact, it is secondary secretion. The primary pheromones in the womens body are copulin, this chemical secretion when spared in air by the female body the mans testosterone level increased. In market several products are available for both males and womens to further enhance the level of these chemicals and also available in verity of range and prices.