[Heaven's Night]

For a while, I could get bioidentical (not phyto "equivalent") USP estradiol/estriol cream from Amazon.  It has lasted me forever, since I merely micro-dose.  Nonetheless, it caused growth I didn't even want.  Point being, in my experience creams do indeed work if bio-identical.

Yes the bioidentical stuff is the real deal, it does work. Only difference with creams is that they're typically dosed rather lightly, so not as easy to drive up the local levels as it would be with pharma HRT items. But the active ingredient is the same.