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  1. F

    Wondering where to go from here?

    Long story but I’ll try to be brief I went on TRT for reasons similar to everyone else. I was mainly looking for increased libido because it was becoming an issue in my marriage I am a 50 year old man. I am 5’5” and currently 168. I work out at least 6 days a week. I am the old guy who is in...
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    Headaches

    I hope this is the right section to post in. I’m looking for some relief from the headaches I’ve been plagued with for quite a while. 50yr male on TRT for 1.5 years. I currently inject IM 75ml on Tuesday and 75ml on Saturday. I’ve tried to monitor every thing to track down of I can relate...
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    Take a look at my latest labs please

    150ml weekly every 3.5 days .25 Ai twice a week Quest labs TT 1233 Range 250-1100 ng/dl Free T 247.7 Range 35.0- 155.0 pg/ml SHBG 37 Estradiol sensitive 18 Range less than or = 29 pg/ml hemocrit 49.4 These labs are after a protocol change from 200ml split in half every 3.5 days. I feel...
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    Recommended post TRT labs

    Would like to have some labs done and wondered what’s the suggestion for someone that’s been on TRT for a year and a half. Current doc doesn’t test for ShBG or ultra sen estriol. Would like to make an appoint in the next few days. Thanks.
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    Discounted Labs question

    Trying to set up some labs in SC. It says that SC is one of the states that is avail in but whenever I search my area no testing centers show up. Am I doing something wrong?
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    Protocol to reduce TRT

    I’ve been on every 3.5 days for @5 months using test cyp 200 per week. My levels last blood test were >1500 on the LabCorp scale and E2 was 69. Mind you I don’t really think i have encountered any sides. Is the E2 or 69 alarming at all I’m 48 years old and live a pretty active lifestyle...
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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