AndroChishti said: Hello all, I have seen this idea thrown around on trt and steroids forums that low SHBG causes high free E2 and that the use of DHT derivatives like Proviron, Anavar can cause ... Read more >>
Caketocake said: I've been on scrotal cream for a few years. Feel great. However I have always got pretty annoying facial acne. My dht is pretty high 155ng/dL, however it's been as high as 290ng/dL. ... Read more >>
bochinit said: Hello conrades, are someone here having anxiety or any other psychologic symptom of angryness or depression on trt? My anxiety spikes right before I inject (100mg per week/2x split) ... Read more >>
Systemlord said: I recently got a phlebotomy a little more than a week ago and didn't feel any different right afterwards, it was the following morning that I woke up freezing cold and glucose ... Read more >>
calmcalmcalm said: I know mixing the anastrozole with vodka for more accurate dosing. My question is, can I mix the AI with regular water? or with a lower-proof alcohol beverage(rice wine)? As I ... Read more >>
Paulc said: Dr. Injected 90 MG im and day after I got big toe pain, numbness and tingling. Had these side effects ever since that day. Even after coming off for nine months now. Still experiencing ... Read more >>
Strengthandlibido said: I'm hypertensive with blood pressure usually measuring about 130/90, but my PCP hasn't put me on any medication. I started TRT a week ago with low dosing. Wondering how cautiously ... Read more >>
Nelson Vergel said: Use of pregnenolone resulted in a significant reduction in pain intensity rating in veterans with chronic low back pain after 4 weeks of treatment, findings of a recent randomized, ... Read more >>
DragonBits said: Effects of Fortetropin on the Rate of Muscle Protein Synthesis in Older Men and Women: [link] Conclusions: The overall magnitude of the difference in muscle protein FSR of Fortetropin ... Read more >>
Primarybot said: Click here to view on the web Highlighted posts Enclomiphene - eye floaters? December 20, 2021 * 14 posts * 242 views Clomid for PCT, fertility or low T What is THE optimal Prolactin ... Read more >>
Johnny Test said: Hey everyone. Merry Christmas! Getting close to beginning my restart. I'm going to be injecting 50mg of Test E twice a week (Monday and Thursday). My doctor has recommended using ... Read more >>
JYD21 said: Yup, I hear that from half the crowd & the other half says otherwise. I do take Mag daily, and a good B complex 4-5 days a week. My issue is I'm on that cusp, where I don't feel ... Read more >>
Nelson Vergel said: I started 100 mg pregnenolone 6 months ago. I took an oral supplement and also tried the Empower pharmacy prescription capsules (100 mg each). My pregnenolone blood level went ... 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.
