absorption

  1. A

    Overprescribed?

    Hey all, Glad to be here (my first post) I began a TRT protocol for the first time with a T Clinic, 3.5 weeks ago. They've prescribed me 1ML p/day of the follow "Atrevis 10% 100MG/ML" It's says Atrevis gel on the bottle, but it's a cream. I was shocked when I asked the doc how much would...
  2. N

    Navel transdermal testosterone

    Has anyone tried navel transdermal testosterone application? This study Navel absorption: transdermal bioavailability of testosterone shows bioavailability of 79.9% compared to 49.9% forearm administration.
  3. T

    Looking for Ways to increase testogel absorption

    So I'm currently on TRT to help with my low T, however I have gone private here in the UK as my doctor said it would take roughly a year to get me in with a endocrinologist. The treatment I am on at the moment is 70mg T (one testogel sachet + 1pump) This is becoming quite expensive so I was...
  4. G

    DMSO to increase absorption

    Anyone use DMSO along with their testosterone cream/ gel to increase absorption, or know anything about DMSO? Interested in possibly using it.
  5. Pacman

    Different reactions to different esters?

    Is it possible that one's body does not react the same to cypionate, propionate, enanthate? I mean it is all the same hormone, so why would it be different? Did it ever happen to anyone where you inject similar protocols between similar esters (say 200 mg weekly cypionate and then start with...
  6. Q

    Testosterone gel, how long to absorb completely?

    Hi! How long does it take for the body to completely absorb all it can from testosterone gel? I'm sure it depends on the product, humidity, person to person variability and tons of other factors.. but what is the general recommendations? I've started gel, and am constantly worried about...
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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