Jed Dorsey said: I finally got the prescription for Nandrolone Decanoate from Dr. Lipshultz from Houston without an issue. I even mentioned my prior diagnosis of Gleason 6 low risk prostate cancer ... Read more >>
Arcane said: My current protocol is 30mg Test Cyp eod. Before trt, my shbg was in the 80s n/mol. With every blood test over the past year it has gotten progressively lower 45 n/mol, 35, and ... Read more >>
Auggie68 said: I ran labs. For the hell of it. Funny enough my testosterone panel is not ready yet. I'm on day 3 of a methylprednisolone pack. Could that be the culprit? And any ideas how to ... Read more >>
madman said: We analyzed the efficacy of penile low-intensity extracorporeal shockwave treatment for erectile dysfunction (ED) combined with cavernous artery disease (CAD). ED was evaluated ... Read more >>
madman said: Abstract The discovery of the rapid antidepressant effects of the dissociative anaesthetic ketamine, an uncompetitive N-Methyl-D-Aspartate receptor antagonist, is arguably the ... Read more >>
Chroniclowe said: Hello guys, i started telmisartan 40mg day for high blood pressure couple weeks ago. But it makes me very tired, and my erections are little bit down. (Also my blood pressure is ... Read more >>
DragonRider said: I started doing daily dosing of Test Cyp at the beginning of November. About 4 1/2 months from my most recent blood test. The goal was to find an injection schedule that would ... Read more >>
Systemlord said: I'm trying to find accurate studies on whether or not iron deficiency affects glucose management in people with diabetes. I notice last September-October it felt like I lost the ... Read more >>
madman said: Summary Introduction: Plaque incision and grafting represent the best surgical approach to Peyronie's Disease (PD). The grafting procedures must be restricted to patients with ... Read more >>
Bennytrt said: I have been inejecting 0.06 ml's daily of nandrolone for 9 months. My doctor gave me the ok to begin injecting 0.08 ml's daily. I have been on the current nandro protocol for 3 ... Read more >>
STEVEMCQUEEN1978 said: Hi all, I recently read a clinical trial on pubmed demonstrating the increase of DHT conversion from Testosterone. I understand some guys who have not benefited from Testosterone ... Read more >>
Larry B said: I attempted to post this earlier but it isn't appearing so I'm trying again. I've been on anastrozole for 11 years. I believe since I started, science has evolved and lowering ... Read more >>
Primarybot said: Click here to view on the web Highlighted posts Incidental findings in and around the prostate on prostate MRI March 20, 2021 * 34 posts * 80 views Prostate Related Issues Testosterone ... Read more >>
Fortunate said: Does anyone here have any opinions (scientific or anecdotal) on the shelf life of testosterone creams? I have a cream from a local pharmacy that was compounded in 12/2019. I know ... 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.
