So I was reading a hormonal assay that said e2 is more potent and prevalent in women that are pre-menopausal whereas e1 is more prevalent in post menopausal women.
E1 as estrone e2 estridol and e3 estriol.
So I’m wondering has anyone noticed a difference between the varieties of est molecule?
Hormonal assay in clinical gynecology
Just wondering 
Thinking of adding est to my notions and potions.
If you are refering to Meo-Est vs. EST, they are completely different in their function and effects.
There really is only one EST, estra-tetraen-ol. It is produced only during pregnancy. It has a protective, value-giving, cuddling, calming, and care-taking effect on men. Brain studies show that certain areas of men’s brains become highly active when exposed to EST. Women exposed to it showed no effect.
Meo-Est ,methoxy-estratetraen-one is a bit of a mystery molecule. A search for methoxyestratetraenone on the web will not give much data, except what is posted in this forum and elsewhere as a pheromonal molecule. However, it is most likely a derivative of one of the conjugated estrogens, and my guess would be that it is derived from hydroxyestratetraenone. It does not have the same effects on men that EST does. Do a search of posts for meo-est, however, and you will find a wealth of information on its effects, which seem to be mostly on women. Personally, I find it encourages a hightened libido for me, and makes me feel extremely sensual. And that is exactly what I’d expect from an estrogenic pheromone molecule.
Diane