Good read.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4418092/

This indeed is interesting...however, I'm not confident enough to stop my aa's lol

But what IS parental estrogen?? D:

But what IS parental estrogen?? D:

Transdermal I believe.

it basically means Any other way than intestines, so Injection or transdermal, even inhalation if that`s a method. I personally would refuse to smoke my Estrogen!
the other methods are ok though