Someguy said: I'm at my wits end trying to refill my HCG. I have a prescription from my local GP. He used to send the prescription to Empower but, as we all know, they no longer sell it. Here's ... Read more >>
Lonestar71 said: Purchased PT-141 and got this concerning disclaimer..... he products we offer are NOT intended for human use. They are intended for in-vitro and pre-clinical research purposes ... Read more >>
Hank Moody said: OP - I have been using these exact same BD syringes for 5+ years for both daily sub-Q T injections and EOD HCG. I believe BD makes a superior quality product and have also recently ... Read more >>
mcs said: As far as lateral movement with a machine - what do you think would be best for deltoid hypertrophy? Seated: [link] Standing: [link] Read more >>
Johnny Test said: Since pregnancy tests work by detecting HCG couldn't I pee on the stick to see if the HCG I'm on for TRT is real. I don't doubt that it is but there was a test laying around the ... Read more >>
BillyJ03z said: If Finasteride has a cumulative effect then it wouldn't matter what dosage someone was taking as the finasteride would continue build up in the body to levels that would eventually ... Read more >>
BigJahnny said: Hello, I'm curious how a man can maintain optimal LH and FSH levels while on TRT? Is it possible to be on testosterone injections and a fertility drug and still be able to maintain ... Read more >>
Holden said: Hello, Which providers we discuss here have Jatenzo as an option for its patients? Does Defy Medical prescribe it for example? I'm in the Chicago area if there's anyone local here ... Read more >>
madman said: Prostate-specific antigen (PSA) is one of the best-known biomarkers for screening, diagnosis, and follow-up of patients for prostate cancer. Owing to several inherent limitations ... Read more >>
varmstrong said: Do any of you use a natural supplement for issues related to enlarged prostate (low urine stream, evening trips to the bathroom), and if so, what is the name of it? Thank you. Read more >>
Primarybot said: Click here to view on the web Highlighted posts Microdosing Enanthate January 05, 2022 * 26 posts * 617 views Testosterone Basics & Questions Scrotal Cream experience so far January ... Read more >>
Arcane said: starting to take HCG at 500IU EOD, but a bit confused on how to draw that amount in my insulin syringe. I mixed 10,000 IUs in 10 ML of bacteriostatic water. how much do I load ... Read more >>
SkiDaddy said: Not a doctor but this works for me: We searched for nutrient deficiencies that could cause cardiac arrhythmias [premature atrial contractions (PACs), premature ventricular contractions ... Read more >>
Systemlord said: I was 35% body fat and a diabetic when I started TRT, Total T was 91 and Free T below the normal ranges and my Total T 4 hours after my Jetanzo capsule (oral TRT) is 715 ng/dL ... 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.
