Copulins are chemicals secreted by a female’s vagina. Copulins aren’t really pheromone molecules, even though some may describe them as such. But they are popular and useful enough to have their own mention here. In this article I’ll expain to you what are copulins and where do they come from, their alledged effects on men and how can we use for our pheromone adventures.

What are Copulins

Copulins are the small acid chemicals in the female vagina.

Effects On Men

Men exposed to copulins tend to feel more horny. To put it bluntly it messes with your head. There’s an interesting study about it. The Jütte & Grammer (1997) experiment was quite an interesting study which has shown us that while having copulin exposure, men rated women’s faces as more attractive and were less able to discriminate between levels of attractiveness.

Later there was an attempt to recreate this experiment in a study called Effect of Copulins on Rating of Female Attractiveness, Mate-Guarding, and Self-Perceived Sexual Desirability -Megan N. Williams and Amy Jacobson.

They got the same results. If you’re interested in the researches, check out the research section on the site for an easy to read summery and the original research.

Here on out, the following is based on my personal experience and not on any studies.

Effects of Women – Preselection effect

Generally speaking if a woman smells copulins on a man, naturally it’s safe to assume that that man has slept with another woman. So this gives you a sort of preselection effect. If other women like him.. he must be good! And you’ll have an easier time attracting this girl.

And it makes sense. After sex in I take a walk outside I do notice more women stare at me with more interest, as if I have some powerful aura, which in fact is the case. But you don’t need to have sex every time before you go out. You could just use pheromone blends that contain cops or just put some cops on you and see what happens. Keep in mind, they smell bad usually so you might wanna cover it up with a perfume.

Not All Girls Like It

Unfortunately, it’s not a silver bullet that could be considered a holy grail. Not every girl likes copulins. I often noticed that the more shy and insecure the girl is the more likely that she wouldn’t like you with cops on. One theory for that is that if you’re pre-selected by some powerful woman, her engaging with you will lead to life-threatening risks. If you’re interested in this kind of thing you can read more about evolutionary mating psychology.

But that’s also not a hard rule, some top tier alpha women don’t enjoy that smell. Boils down to preference maybe.

Jealousy and Jealous girls

Cops might trigger jealousy in some girls. And if the girl is generally the jealous type, you’d better off not using this molecule.

Regardless, statistically using a product with cops will probably do more help than damage.