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  1. Z

    Zyosted hct

    Hi all, I have been on Zyosted 50 mg once a week since April 2024, never had an issue till now my recent blood test result is Hemoglobin 16.5 and Hematocrit is 50.9. Dr. wants me to do 1 unit blood draw. First time ever for me.. I have a couple of question for anyone who already has experience...
  2. Z

    Xyosted and Rosuvastin

    Greeting, Just got my CALC Score its up from 707 (since 3 years ago) 900"s now was on Natesto 3 times daily for 2 years switched protocol started Zyosted start x1week 50mg been on it 1 month and a week. getting labs done tomorrow I will post results soon as available. My lipid panel total is...
  3. Z

    Xyosted 50mg right shoulder nerve, tendon pain, pinched nerve

    Hi All, Been on (nasal gel) Natesto 2 years now but started Zyosted 50mg week done 6 sub q injections have a question, does testosterone cause tendon and nerve pain because about 3 hours after injection I felt sore on my shoulders and ignored thinking it would go away after a heavy workout...
  4. Z

    Natesto Expiry date 210206

    Happy holidays to all! I have question I just took my last dose of Natesto today and do not have another refill until Thursday at best. Seems that it went faster than usual. I found a old unused box of Natesto with a Expire Date of 210206 would it be safe to use this medication even tho its...
  5. Z

    Any one using Empower testosterone nasal pen?

    Hi all was on Natesto x3 times a day for a Year 1/2. I am currently on Empower nasal pen its kind a like a cream as opposed to a gel I am going on a 2nd week of using the product. Is there anyone using this? What are your numbers and how do you feel? Also, does anyone know where I can get...
  6. Z

    NATESTO/Tlando

    Hi all, Does anyone here know where I can get Natesto, that is my protocol for 1 year 1/2 -3x daily pharmacy got a letter from McKesson no longer available commercially? Now seriously considering Tlando is there anyone currently on that medication and could you please tell me the pro's and...
  7. Z

    Spike In BP upon IM injection enanthate

    Hi all, Just started TRT for low T I'm just 2.8 baseline ..My Dr. and I agreed to start on a low dose @ 0.2ml x2week 80ml total to follow-up blood panel in 3 months.. I initially injected Im 0.4ml at clinic this was my first IM injection at about the 2hour mark my ears turned red and face did...
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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