l-carnitine

  1. A

    Injectable L-Cartanine

    Anyone have experience with this? How was your run? pros? cons?
  2. W

    Injectable L-Carnitine negatively affecting thyroid? How to take?

    For anyone with experience with injectable L-Carnitine: Do you take it WITH carbohydrates? Fasted? I have heard mixed things here. Some say it’s a waste to take without carbohydrates, some say at can be taken fasted. Any negative interactions with thyroid medication? I've heard it...
  3. P

    Stopping T for conception. Suggestions?

    Hi everyone, Over the last several months I've slowly worked my way up to 200mg/weekly of a cyp/prop blend along with .25mg of anastrozole 2x a week. For 2 months I've also taken 2000IU of HCG EOD, 1000mg of L-Carnitine 2x a day and 10 units of Ipa/CJC 5x week. I've experienced incredible...
  4. D

    New supplement stack awoke the beast... or coincidence

    I gave the first try out to a new supplement stack, which apart from creatine which I take every day, contains things I have either taken sporadically or not at all. Each was selected for it's own supposed benefits, and I thought of making up a single bottle with the following and about 500ml...
  5. Nelson Vergel

    Benefits of Therapies for Improved Semen Parameters, Pregnancy and Live Birth Rates in Couples with Infertility

    Eur Urol. 2019 Jan 7. pii: S0302-2838(18)31027-3. doi: 10.1016/j.eururo.2018.12.022. [Epub ahead of print] Benefits of Empiric Nutritional and Medical Therapy for Semen Parameters and Pregnancy and Live Birth Rates in Couples with Idiopathic Infertility: A Systematic Review and Meta-analysis...
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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