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  1. C

    Disappointed with subq bw & Anastrozole question

    Another question. Will lowering E2 with the AI result in higher free T/ total T?
  2. C

    Disappointed with subq bw & Anastrozole question

    Thanks Gene. I injected IM for over 3 months before the first labwork. I immediately switched to subq EOD and had the bw 4 weeks to the day after switching. The bw with IM injections was 4 days after inj with blood drawn the morning of but before injecting (the trough). Do you think my E2...
  3. C

    Disappointed with subq bw & Anastrozole question

    BW after a few months of Pfizer Test Cypionate 50mg E4D IM; Total T 726 (348-1197 ng/dL) Free T *30.3 (7.2-24 pg/mL) Estradiol Ultra Sensitive 33 (8-35 pg/mL) BW after 4 weeks subq 25mg EOD; Total T 707...
  4. C

    High Free T-Bloodwork attached

    Also want to ad I feel pretty good but do have some ED problems that 5mg of Cialis helps with only some. Would I benefit from an AI? If I can get my Dr to prescribe it.
  5. C

    High Free T-Bloodwork attached

    Attached is a copy of bw results from 3/17/15. I'm self injecting 50mg test cyp E4D with no AI or HCG. As you can see, my free T is high, LH low, and BUN/Creatine Ratio is low. My Dr is a GP and will not prescribe HCG or an AI. I had bw on 2/2/15 after 40mg E4D for 2 months and my total t was...
  6. C

    SubQ causing anxiety?

    Labs Here are labs after 2 mo 40mg IM E4D. I had blood drawn the in the trough morning of inj (before my 1st subq)
  7. C

    SubQ causing anxiety?

    Did you try IM injections?
  8. C

    SubQ causing anxiety?

    Oh btw, I was injecting 40mg e4d IM, but was only doing 30mg e3d subq. After 2 mo IM my test was 563 and free t still in the lower end. I wanted to get my T dialed in and then add hcg to try and bring it up more without an ai. For now I'm back to IM.
  9. C

    SubQ causing anxiety?

    I was diagnosed with GAD yrs ago but deal with it pretty well. There was no inj site redness/irritation or anything. The ultra sensitive after 2 mo of IM was 22 (which was mid range). I haven't tested E2 since starting subq as it was only a few injections. Is it possible my E2 could spike in...
  10. C

    SubQ causing anxiety?

    Hi all. I was diagnosed with low testosterone by my GP and have been self injecting prescibed test cypionate IM every 4 days for 2 months. I had blood work done (thanks discountedlabs.com) to check t, free t, and the ultrasensitive estradiol because I wanted to switch to subq eod for a couple mo...
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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