Since the late 1950s, scientists have isolated the active substances that living organisms, from microscopic plants and animals to complex mammals, produce to communicate with one another. These signals, based on hormonal secretions, can send different messages and be either fleeting or surprisingly persistent in effect. There are some female butterflies that send scents that can attract males as much as six miles away.

These chemical compounds can have significance in maternal bonding with offspring, sending alarms throughout a communal hive or hill, and in directing other members of the community to food. However, one of the significant effects is to attract mates of the same species. Scientists know that these effects are real, and there are many ecologically friendly past suppression methods that utilize the technology.

However, there is no definitive scientific data about the efficacy of using topical applications of human hormones to influence members of the opposite sex in social interaction. The secretion of hormones is known to happen, but whether they last long enough to be valid in a perfume or cologne, or whether using hormones that actually belong to another can help is not known. Testimonial evidence is too subjective to be considered scientific proof, but it can still be compelling to those who are interested in these products.

There are male and female hormones. Some research supports the idea that male hormones can stimulate interest, while female ones attract males and signal a willingness to breed. It is known that maternal hormones encourage the identification and bonding between mothers and their young. All of these aspects may have relevance in the social interaction of men and women at the physiological level.

There is reason to think that this sort of subliminal hormonal messaging can affect humans, but there is no proof that it is so with a topical application. Products are often fairly vague about the actual methods of production, the source of their active ingredients, and the amount of success that can be achieved. Others who believe in the effects may feel that using such supplemental aids is unethical or artificial enough to send misleading signals.

It comes down to personal choice. If you feel that using human hormones is similar to using flowery or musky perfumes and aftershaves, you might want to search these enhanced products online. There is much information and different opinions that will help you decide for yourself: Do pheromones work?