Peter Attia· MD
Systemic estrogen has a toolbox, right? We have patches, we have gels, we have rings, uh, which go vaginally, um, we have oral estradile, right? Um, we have, um, those are the big ones. There are injections. That's kind of an old school way that I kind of use sometimes, injections of estradile, valorate, or cipionate.