no pct

  1. O

    Cold turkey bloodwork - 6 weeks since last shot (576 ng/dl!!!)

    I'll start with a bit of background. I have been on AAS/TRT for ~8 years. The first 5 or so full blown steroid use and the last 2.5/3 years on TRT. I never used hcg while on AAS and sporadically on TRT. I pposted this thread on Nov 16 looking to lower my trt dose after a off the charts FT and...
  2. C

    PCT Advice

    So here I am again...let's just say I'm a living breathing definition of insanity. I have been jumping on and off the TRT train for the last three years or so hoping for a different outcome each time... I jump on... experience sides, adjust my dosage and injection protocol...but in the end I...
  3. P

    Ceasing TRT Cold Turkey After Three Years - Restart Log

    This post is going to serve solely as a log of my side effects, blood work and overall thoughts as I attempt to come off TRT - cold turkey - after three years. I'm also going to document changes in body composition and strength levels; I'm not particularly big, strong or lean, but I haven't seen...
  4. P

    Considering coming off after three years - advice needed

    My situation is complex and this post will likely be quite long. I'm in quite dire states at the minute, so I'd be extremely grateful if you could read the post in it's entirety. I started TRT three years ago at age 19; I am still not dialled in, and I now have a whole host of other issues that...
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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