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    hCG no longer increasing testicular size

    Hi Guys, I'm taking 200 IUs of hCG EOD and to start with I noticed a big improvement in testicuar size and firmness. However now after almost a month, they don't seem to be growing/increasing in size any more. I think by most standards they are still quite small. Is this normal? Indicate...
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    High Testosterone and High Eestrogen Levels

    Hey Guys, :) Just had latest bloods... I've been trying Testosterone Cypionate Depot at 1ml x twice a week. Been on 1/2 an Arimidex tab every now and then. Observation date: 21-Feb-2015 Testosterone: > 50.0 nmol/L ( 8.0 - 29.0 ) HH FSH: < 0.5 IU/L ( 2.0 - 12.0...
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    Current Bloods, Next Reandron Due, Awaiting Clomid Test - Feedback Please?

    Hi Guys, Not posted bloods before :) Hoping to get some feedback at all if possible on my current results.... 15 Dec 2014 Thyroid Function Tests Free T4: 18.0 pmol/L ( 10.0 - 20.0 ) TSH: 0.92 mIU/L ( 0.30 - 4.00 ) Free T3: 5.7 pmol/L...
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    How to sway my doctor about the use of hCG and Clomiphene?

    Hi Guys, We had a productive meeting with the Medical Director (Fertility Department) from one of our main Hospitals on Friday. He's admitted they are behind on the latest research regarding the use of hCG and Clomifene and it's not an area they are experienced with. My objective is to have...
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    "Performance Issues" during 4-way/swinging

    Hi Guys, my wife and I had a "four-way" last night with a very nice couple... this was the first experience for both of us and I suffered from "performance issues" (getting or maintaining an erection). This was quite embarrassing and frustrating when two super hot ladies are begging to be...
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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