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  1. J

    TRT prescriptions and BS about the state I live in.

    Am I being fed a line of BS? My telemed trt clinic in Florida uses two compounding pharmacies to ship TC to me. Their pricing is ridiculous at $260 per delivered 10ml vial of TC. I asked them to send the prescription to my local pharmacy. They said that was not possible because TC is a...
  2. J

    Mefloquine toxicity

    I am looking for anyone who has suffered from Mefloquine toxicity. This is an antimalarial drug that was handed out willy-nilly by several different nations' militaries. I'm also looking for anyone who has filed for US VA disability for Mefloquine toxicity. I did talk with one guy who was...
  3. J

    Protocol change after one year - from Enclomiphene to Test

    Protocol change March 2023 My men’s health provider and I decided I had plateaued in the last quarter of last year and entered diminishing returns by January. If I had no other options, I could do okay on my present protocol, but why do that when other options exist? So, I’m going off my...
  4. J

    Drink Coke for fuller testicles?

    Mouse or Man? CARBONATED BEVERAGES AFFECT LEVELS OF ANDROGEN RECEPTOR AND TESTOSTERONE SECRETION IN MICE
  5. J

    Clothing

    I’m looking for brands or sizing options for dress shirts. I’ll have to buy a new suit also, but for now, I’d settle on a dress shirt that fits and looks good with a tie. My proportions have changed since I started hrt and exercising. In one year, I’ve put on 2 ½ inches in the chest [45”], 1 ¼...
  6. J

    What causes low prolactin and IGF-1 when all else looks great?

    I received my new labs after 8 weeks on my new protocol. I don't take T. I take HCG 250IU x4wk and 50mg enclomiphene x 4wk. TT is 956 ng/dL r264-916, FT 17.3 pg/dL r6.6-18.1, E 38.4 pg/dL r7.6-42.6, but prolactin is 3.6 ng/dL r4.0-15.2, and IGF-1 65 ng/mL r64-240. I'm concerned about the...
  7. J

    GHK-cu and DHT

    Does anyone have experience with GHK-CU? Will it have a significant impact on DHT or E2? My dermatologist is prescribing the use of a chemical peel on some precancerous spots. After the two-week treatment, it will take up to four weeks for new skin to grow into the area. I'm considering using...
  8. J

    63 yo male, new to all of this

    I've been going downhill since my early 50s but was able to supplement with herbs, vitamins, and such. My biggest issue is fog brain. A simple thing like outlining a novel has become strenuous. If I get distracted I do stupid stuff. Anyway, I took the Adam questionnaire and checked all the...
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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