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    • W
      Willyt replied to the thread TRT Dose question.
      Cialas/viagra targets ED - i.e., the mechanical aspect. Whereas lack of libido refers to no interest in sex - i.e., the mental piece...
    • W
      Willyt replied to the thread TRT Dose question.
      It is confusing because most of AAS articles appear to refer to TNE as oil base (sometimes just referred to as "Base) whereas Suspension...
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      Willyt reacted to Cataceous's post in the thread TRT Dose question with Like Like.
      I developed an aqueous testosterone solution, which I ended up diluting to 10 mg/mL. With my 0.3 cc insulin syringes I have 0.005 mL...
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      Willyt replied to the thread TRT Dose question.
      Same exact experience here. At top of range, I have sub-zero libido if that is possible (at least pre-TRT I have occasional flashes)...
    • W
      Willyt replied to the thread TRT Dose question.
      I am a daily low dose subq guy and have found that anything over 6mg TE daily will result in early AM awakenings which leaves me feeling...
    • W
      Willyt reacted to Cataceous's post in the thread TRT Dose question with Like Like.
      I think interference with libido and sexual function by exogenous androgens is much more common than people think, even if not as...
    • W
      Willyt reacted to sh1973's post in the thread TRT Dose question with Like Like.
      It’s good to see others like us that are finding more is definitely not better. My current doctor now and several I’ve had in the past...
    • W
      Willyt replied to the thread TRT Dose question.
      Are you having trouble sleeping both peak and trough day? IM or subq?
    • W
      Willyt replied to the thread TRT Dose question.
      Good news that you are feeling better. Are you still experiencing crappiness day after injection? Are you going to stick with 1x per...
    • W
      Willyt reacted to FunkOdyssey's post in the thread Did I hit a nerve? with Like Like.
      Many of us do notice a difference in effectiveness, which has not been well documented in the few studies that exist on the topic...
    • W
      HCG causing drop in E2 - you and @FunkOdyssey need to switch places :cool: (see thread below). Joking aside, I've never seen anyone on...
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      Willyt reacted to Jerajera's post in the thread HCG induced aromatase down regulation? with Like Like.
      Careful with LLMs, they make shit up all the time. I've never seen hCG lower E2 on blood work, it's always the opposite, at which point...
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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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