testoserone

  1. R

    Anavar or Proviron to lower SHBG

    Hi there, since my SHBG is sitting at 58 nmol/L I am interested in lowering it and keeping my levels in check. I'm on Zinc, Vit D3, Boron and Magnesium and don't drink alcohol and it still keeps creeping upward. I'm considering a low dose (5mg ED) of Anavar which Dr Rand Mclain has used with...
  2. S

    Latest bloodwork in, E2 fixed, still feel awful

    Hey guys, about a month ago I crashed my E2 and felt awful, as expected. I've stuck to my Defy prescribed 150mg T cyp every week since, without an AI, and without any other "experiments." Well, I still don't have much in terms of libido, and I just feel all in all worse off than when I started...
  3. F

    Looking for a poll and feedback from folks who are “dialed in”

    Looking to hear some success stories and feedback from guys who are feeling great and achieving all their goals, how long it took them to find that sweet spot, and how long they’ve been there. To me dialed in would be doing well in these categories: Energy Mental clarity Strength/gym gains...
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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