wmboosox said: Hi. It seems like this site is helpful and informative, so I'll give this a shot. First, my info: Part 1) I've never been a bodybuilder because I have no desire to be buffed. I ... Read more >>
Anonymon said: My doc usually uses Quest and I get my own tests through Quest and DiscountLabs, but my doc recently tried LabCorp because he said they gave him a better deal on a wider variety ... Read more >>
madman said: Abstract Delayed puberty (DP) defines retardation of onset/progression of sexual maturation beyond the expected age from either a lack/delay of the hypothalamic-pituitary-gonadal ... Read more >>
madman said: In this episode, Dr. Diane Reidy-Lagunes speaks with Dr. John Mulhall, director of Male Sexual and Reproductive Medicine at MSK and editor-in-chief of The Journal of Sexual Medicine, ... Read more >>
Singh767 said: Hi All, So basically I am on Clomiphene treatment to boost my testosterone (before I started 1.5 years ago my Testosterone was 11.5 and my LH 3.0 and oestradiol 156). I have sent ... Read more >>
gilmar said: Hello I use olmesartan 20mg per day more indapamide 1,5mg Would I like to know if there is any problem use clonidine before bed to help with sleep. I take melatonin, magnesium ... Read more >>
Sauwcebauwce said: My general doctor just prescribed me Trazodone to help with sleep. I've been on TRT for 2yrs through my clinic and I just want to verify that It's "safe" to take a low dose of ... Read more >>
Jekyll900sl said: I looked into trying Jatenzo. My insurance would probably put up a fight to cover it. Injections and cream are by far more affordable, I will be headed to grad school soon so healthcare ... Read more >>
madman said: Postmenopausal vaginal estrogen myths ... debunked by menopause doctor! // Have you been prescribed postmenopausal vaginal estrogen but are worried about its safety? Perhaps you ... Read more >>
Primarybot said: Click here to view on the web Highlighted posts Too Many Supplements While On TRT February 16, 2022 * 19 posts * 536 views When Testosterone Is Not Enough Grounding Reduces Blood ... Read more >>
MDavidW76 said: Well, picked up my "generics" locally, 10mg Cialis... worked like a charm this morning, almost too well... looked like a freaking double stuffed sausage (I know, probably TMI). Read more >>
Strengthandlibido said: I just got blood work back... TESTOSTERONE, TOTAL, MALES (ADULT), IA 294 250-827 ng/dL EN ALBUMIN 4.4 3.6-5.1 g/dL EN SEX HORMONE BINDING GLOBULIN 21 10-50 nmol/L EN TESTOSTERONE, ... Read more >>
hombre said: stopped cypionate in May 2021 (40mg TIW) after 3 years on TRT switched to enclomiphene 25mg daily for 8 weeks now on 12.5mg TIW lost muscle mass, strength didn't drop much, love ... Read more >>
shroud778 said: So the bloods history is critical as the evidence to support continuation of treatment. I only ever had one test with low range T and decided to just go onto a TRT protocol and ... Read more >>
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.
