Recent content by [email protected]

  1. J

    6 Months on TRT, Observations

    Power lifting has also become an addictive hobby. I'm 65 and I'm training for a July competition. My goal is to break the world record of 363 pounds for my age and weight group which is 65 years old and 220 lb. Trt has created a solid foundation on which to build an extraordinary body for a...
  2. J

    I need knowledgeable opinions on crazy side effects on 100Mg a week TRT.

    Hey Math, may be way off here but I also get kicking reflux but I found it's directly related to tadalafil or sildenafil.
  3. J

    Gene's Nitric Oxide Stack

    Gene ... 8 years later is this still your go to stack or have you adjusted it through the years?
  4. J

    Nandrolone and hematocrit?

    Dude! Killing it. Crush. Congrats
  5. J

    Nandrolone and hematocrit?

    Hi B, been on 45 mg ND/week for almost a year. No joint pain. Nice muscle gains. Your 200 dose sounded crazy. I'm 205lbs, 6 feet. 64 years. Benching 365. ND I think helped me progress from 300 to 365. But only 45/week. Consult another MD!
  6. J

    Hair loss

    Here's me at 57. It's my "hair standing up" goal.
  7. J

    Hair loss

    I hear you brother. Yes, it does directly effect hair loss. I have 5 brothers - from 51 to 63 (me) - each with a thick head of hair. We look 20 years younger than all our friends when we stand for a group Pic. So after 3 years into trt I was disturbed to see my hair thinning. There was less...
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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