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    Injectable Resveratrol

    Who here has tried the injectable version of resveratrol? I tried it once several years ago and was absolutely shocked at how fast and efficient it made me lose weight. The post injection pain and flu symptoms it brought on were pretty bad though. As far as I know nobody is making it.
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    Serotonergic system fix

    I was listening to a podcast with Mark Bell and they discussed how nandrolone can have permanent effects in down regulating the serotonergic system particularly in younger men. Was wondering what could be done to mitigate these effects if anybody has any experience on the topic.
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    HCG break

    I read recently that it is beneficial to take a 1-2 month break from HCG, this could explain why some of us experience diminishing effects with long term use. I know most don’t give credence to the desensitization possibility but curious if it is worth trying.
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    Depression related to sun light

    I have noticed over the years like clock work a distinct drop in my mood (mildly depressed) on days where the sun is not out. I am more of one of the just “deal with it” guys and chalked it up to being normal but the positive effects sunlight has on my mood are too noticeable to ignore. I...
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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