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    HCG Testicles Question

    Hello, everyone. I have a question about HCG and its effects on testicles. During and after a cycle with Test or steroids, testicular atrophy often occurs. HCG (at higher or lower dosages) mimicking LH and raising T levels can reverse testicular atrophy after a cycle, right? My question is: If...
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    Nolvadex effects on testicles

    Many say that Nolvadex, by raising the levels of LH, FSH and testosterone can increase testicular size and reverse testicular atrophy after a cycle of steroids. I found these two studies on Nolvadex. It seems to have negative effects on the testicles and instead of increasing their size it seems...
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    Testicular Desensitization caused of steroids?

    Hello everyone I found an article on a forum that talks about testicular desensitization, HCG and HPTA recovery. I quote you what it says. I am sure that on this forum you are experienced on the topic. "Testicular Desensitization Although steroids suppress testosterone production primarily...
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    Recovery and HCG dosage question

    Hello everyone I have a question, is it possible to recover shrunk testicles while you are on cycle? I know that the best thing to do would be to always take HCG while on a cycle to avoid missing testicular function and sensitivity, but for those who have not taken HCG since the first day of...
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    18 Year-Old With Testicular Atrophy

    Hello everyone, I am 18 years old and 1 year ago run a 7 week cycle with transdermal DHT (like Andractim). At the seventh week i stopped because i saw my testicles shrinking. I was an idiot.. It's been 1 year since i stopped but my testicular size and sperm has not recovered. My hypothesis is...
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    DHT cycle opinion

    Hello everyone, I'm new here on the forum, I've had a look and I think it's a really professional and well run forum. I would run a DHT cycle of 12 weeks. I would use a transdermal gel of DHT (like a stronger version of Andractim). The dose would be 20mg of DHT per day. I have already run a...
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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