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  1. P

    The benefits of long term use of Cialis

    When I read accounts of peoples experiences I am doubting my prescription. The label says sildenafil 20 mg, generic for revatio, take 5 tablets by mouth 1 hour before sexual activity. I thought viagra was blue? These are white. I crashed my e2 so that might be contributing. I just started HCG...
  2. P

    The benefits of long term use of Cialis

    I would like to try daily cialis. I currently have a script for sildenafil 20 mg. It says take 5 before sex. Results are spotty at best. I want to try daily low dose cialis, but my insurance is high. Can I get it through Defy or Titan? How much? Thanks.
  3. P

    I am back

    Hello, I just rest my password. I am reading the forum and every 2 minutes I get a pop up to download the book. I already have it. Is there a way to turn off the message? Thanks.
  4. P

    Can you cycle off TRT?

    Testosterone serum >1500 range 348-1197 Free 23.0 rang 7-24 Estradiol, sensitive 42.8 range 8-35 I found out today that I have been taking too much testosterone! Cypionate 40 mg twice a week, I have been taking 80mg twice a week. (with this low of a dosage I wonder if I really need it at all...
  5. P

    Can you cycle off TRT?

    KI have been on test cypionate for 6 months. I read here that it is a lifelong commitment. Can I get off now? How? what damage has been done? Thanks.
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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