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  1. S

    Back to life

    Wanted to give Nelson and his team a big thank you for all the information and resources that are available for people to get their life back. From 118 lbs to 190lbs. I have been on a long journey and I'm finally back to "normal", Thank God and people like Nelson .
  2. S

    HCG, libido, arimidex and TRT

    I recently just got prescribed HCG to help get my libido back to normal. I'm prescribed 1ml (1,000iu) IM every 4 days for 4 weeks then stop and redo it again after a week. it's a different approach from all the studies and posts ive read, but it's working so far. my libido was AMAZING...
  3. S

    Somatropin

    I finally successfully been able to tolerate Testosterone in Androgel 1.62 form. started at 2 pumps a day. Doctor wanted to put me on Serotstim also but it was not in my Formulary for my Coverage but he did see that Norditropin was and started the process to get me on that. I know Serostim...
  4. S

    HIV, nandrolone and oxandrolone

    HI, I read "built to survive" and I am going to start the PoWeR Cycle to gain health restoration to my life.
  5. S

    HIV+ and New Here

    Hi, I plan to start the PoWeR Cycle to gain health restoration to my life. i'm 29. 5'8 124lbs. I am on TIVICAY and TRUVADA.
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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