Search results

  1. S

    Need help T-prop to T-cyp

    If I do T cyp Mon am/Thurs pm, when should i do my hcg 250 IU 3x per week? I use this for testicular atrophy And if i need arimidex 0.25 mg twice a week, when do I take it?
  2. S

    Need help T-prop to T-cyp

    That makes sense. I think I will start with 60 mg twice a week of T.cyp As far as checking the trough, that will be 4 weeks after I have been on it and it will be on Monday before my shot, correct? (assuming I will do Monday am and Thursday pm injection)
  3. S

    Need help T-prop to T-cyp

    Thanks guys. I have been on T.prop for 2 years. Sex drive and erection have always been an issue. Never got it dialed in 100% even when the numbers were good (estradiol in mid 20s, Test in high 900s, etc). I don't understand with the lower dosage of cypionate recommendation. I thought that...
  4. S

    Need help T-prop to T-cyp

    Hi guys, Need some help from those who have been on TRT for a while. Thanks a bunch! 39-year old man with hypogonadism, been on T-prop for 2 years now but will be switching to T-cyp next week. All blood work normal although sex drive is hit and miss. Will request repeat blood work through PCP...
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

Back
Top