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    HCG + Testosterone Fertility Question

    Vince Carter- I totally agree. Would you happen to know of any documentation of individuals who have done a sperm count before TRT, then went on TRT w/ HCG and showed the same semen parameters? Thanks.
  2. C

    HCG + Testosterone Fertility Question

    Vince- Yes, I'm aware of that study and thank you. The only question I have regarding that is can HCG be used for years on end without building up tolerance or desensitization? I am having trouble finding (perhaps some of you have personal experience) people with documented sperm levels before...
  3. C

    HCG + Testosterone Fertility Question

    Johndoesmith- Yes Clomid helped with symptoms — I must say that now I prematurely ejaculate which is something I will address with Dr, has anyone else experienced that with clomid only treatment? I will get copies of the labs and post screenshots — thanks. I know the Lipschultz study that...
  4. C

    HCG + Testosterone Fertility Question

    Dear Excel Male community, First off, thank you to Nelson and the whole ExcelMale community. This is a great forum with a lot of strong information and I thank you all for that. My question today is about HCG's ability while on testosterone to preserve fertility and a strong sperm count. I am...
  5. C

    Hello from San Diego

    Dear ExcelMale community, You guys are an awesome resource and I am looking forward to learning more about TRT. Thanks Nelson and everyone for their information. I'm a 22 year old from San Diego who has done a lot of research about TRT and after consulting with my urologist, I am now on Clomid...
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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