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    Sperm Bank made an error - HCG and fertility question.

    Hello. I was just informed by my sperm bank that there was a technical issue and my sperm sample may or may not still be viable.The suggested I re-submit and retest/bank a sample. I sent my sample prior to starting TRT approximately 7 1/2 - 8 weeks ago. I've been on hCG 350 IU twice a week...
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    UPDATE 6 WK ON TRT - Please advise and share wisdom.

    Hi. Still very new to TRT. Would greatly appreciate advice/thoughts/insights from you pros. Started JUNE 18 at 140 a week - 70mg q M/Th. HCG 350 q Tu/Fr. Had issues with over stimulation and random anxiety/insomnia day after injection. Per recs on this forum and talk with my Dr. lowered to...
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    Just starting TRT. Having a rough start with anxiety and insomnia.

    Hello. Thank you for all the work this forum does. I just started TRT for low libido and energy about 1wk ago (protocol below). I will do my best to limit this post to pertinent info and not write an intro novella. ACUTE ISSUES/CONCERNS : The day after my second 70mg Test E, I experienced...
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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