Estradiol 230 pmol/L too high?

thatguy

New Member
Hey folks - new here, long time lurker though!

Started TRT around 9 weeks ago. 42 yrs old. 120 a week of cypionate, 500 x 2 hCG weekly.

So far, feeling good. My starting stats in SI units:
  • Total test: 10.4 nmol/L
  • Free test: 248 pmol/L
  • Estradiol: 59 pmol/L

At a recent blood test around 8 weeks in, they are now:
  • Total test: 37.2 nmol/L
  • Free test: 1,213 pmol/L
  • Estradiol: 230 pmol/L

No obvious high estogen side effects. Mood has been stable, no nipple pain, no obvious water weight or other issues. I am up about 10lbs overall, but I've also been hitting the gym hard and trying to put on some mass (was 178lbs at 5'8, now around 189). I also look leaner, though I'm under no illusion this is muscle and expect it's water redistribution and fat.

Is that E level anything to be concerned about?

Someone else said to watch for erectile issues at that level. So far, erections have been better than ever and libido has been through the roof (almost annoyingly so). Was never low to begin with but damn.

Anything I should be watching for? Next blood test is in a few weeks.

Thanks!
 

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TRT Hormone Predictor

Predict estradiol, DHT, and free testosterone levels based on total testosterone

⚠️ Medical Disclaimer

This tool provides predictions based on statistical models and should NOT replace professional medical advice. Always consult with your healthcare provider before making any changes to your TRT protocol.

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Understanding Your Hormones

Estradiol (E2)

A form of estrogen produced from testosterone. Important for bone health, mood, and libido. Too high can cause side effects; too low can affect well-being.

DHT

Dihydrotestosterone is a potent androgen derived from testosterone. Affects hair growth, prostate health, and masculinization effects.

Free Testosterone

The biologically active form of testosterone not bound to proteins. Directly available for cellular uptake and biological effects.

Scientific Reference

Lakshman KM, Kaplan B, Travison TG, Basaria S, Knapp PE, Singh AB, LaValley MP, Mazer NA, Bhasin S. The effects of injected testosterone dose and age on the conversion of testosterone to estradiol and dihydrotestosterone in young and older men. J Clin Endocrinol Metab. 2010 Aug;95(8):3955-64.

DOI: 10.1210/jc.2010-0102 | PMID: 20534765 | PMCID: PMC2913038

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