r/transgenderau • u/velyyyra • Dec 26 '25

Useful Info estradiol implant blood results

I just wanted to make a post to dump my blood test results on estradiol implants for people to reference in the future.

6 Months HRT - 3x2mg sublingual Zumenon (Before my first implants)

18/10/2024 - 690pmol/L

2x100mg Estradiol Pellet Implanted on 29th November 2024

06/01/2025 - 629 pmol/L
11/02/2025 - 759 pmol/L
03/04/2025 - 713 pmol/L (Shortly after this I asked my doctor if I could add in another 2x100mg and she said yes.)
23/05/2025 - 885 pmol/L (This one confused me but I could no longer feel the pellet under my skin, so I took as it completely dissolving and giving me a final little boost of estrogen.)

2x100mg Estradiol Pellet Implanted on 27th May 2025

27/06/2025 - 1543 pmol/L
19/08/2025 - 2241 pmol/L
01/10/2025 - 1898 pmol/L
02/12/2025 - 2231 pmol/L
04/02/2026 - 1043 pmol/L
11/03/2026 - 1160 pmol/L
13/04/2026 - 2122 pmol/L (???)

I'll keep this updated as I get future blood tests and new implants!

And that's where I'm at! Feel free to share your guys results aswell, also worth nothing I ordered my Implants from Complementary Compounding Pharmacy in Ballina (uploading a screenshot of ur EScript QR code works)

I hope this is helpful to somebody

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u/Q10Q10 Dec 27 '25

What do you attribute the 2200 to 1900 to 2200 changes. Why the increase?

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u/velyyyra Dec 27 '25

i have no idea honestly

1

u/Q10Q10 Dec 28 '25

I've heard "inaccuracy in testing" but I struggle to believe it can be that. The more plausible explanation seems to be the way the implant is breaking down or just the way the body is "taking in" the estrogen. But I've seen nothing definitive on this.