estrodiol

  1. B

    Very high e2 but no symptoms

    Hello everyone, I have been on TRT for 8 month now. My protocol is 50mg Test Cypionate 3 times per week M, W, F. My first blood test after 3 months from the start showed a total Testosterone of 800ng/dl and e2 of 84pg/ml I was taking HCG 250iu 3 times per week as well at the time. After the...
  2. C

    Anastrozole - Enduring Side Effects 5 Years Later

    Hello all, I’m 28yo male in the US. When I was in my early 20s, I had a residual puffy nipple from puberty. I was very self conscious about this, being pretty deep in weight lifting, and my primary care physician prescribed an anti-estrogen without blood work almost immediately. After about a...
  3. M

    Recovery from E2 crash

    Hi everyone, I'm brand new here but have been picking up some great information here. Everyone seems very knowledgeable, so hopefully I can get some good advice. I seem to have crashed my estradiol and I feel miserable. I'm coming off my latest 12- week cycle of 300 mg testosterone and 150 mg...
TRT Hormone Predictor Widget

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.

ℹ️ Input Parameters

Normal range: 300-1000 ng/dL

Predicted Hormone Levels

Enter your total testosterone value to see predictions

Results will appear here after calculation

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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