lowering dose

  1. Sergel

    Sleep and Testosterone dosing

    Might be annectodal, but I track my sleep with my phone because of some sleep issues... I have very mild apnea only when sleeping on my back... so instead of a CPAP I sleep on my side... lol I still wake up 3 - 4 time a night but fall right back to sleep... Now I have been lowering my dose...
  2. T

    Help lowering test dose + going from M/W/F to EOD

    HI everyone. I have just subscribed but I have doing allot of reading on the forum for sometime already. I have also read the posts on lowering dose, but I admit I read too much, and I have a bit of paralysis over analysis! I just need an input from the most experienced here. I have read...
  3. E

    How to lower TRT weekly dosage safely?

    I'm 38 years old and been on TRT (200mg weekly) for 8+ years. I'd like to get my dosing down to around 150mg per week. My test levels have been consistently in the range of 1100-1400 and I honestly don't think it needs to be that high. For most, higher test higher than 1000 and the side effects...
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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