E2 Spiking

ASCZTH

New Member
Hey all.

I have been having issues with my E2 spiking.

I am using 17 units test cyp everyday.

Would me switching to test prop help with aromatizing? I am a low SHBG guy.

My last blood work is a bit inaccurate bc I was using HCG. I since cut out HCG to help with E2 and still am having issues.

I can’t figure out how much ai to take and my mood bounces all over the place.

Test 955
E2 80’s

Any help is appreciated
 
You need Jatenzo or Kyzatrex, both have a 6 hour half-life and is dosed twice daily.

Some guys are over-responders to AI’s, you sure seem to be based on your comments.

For me, even a tiny fraction of a dosage sends my estrogen into the single digits.
 
Could you explain more about Jatenzo and Kyzatrex?

Yes, agreed. I kept pushing .25 whenever I felt sides and for a good few weeks felt amazing and the best I have ever felt. Then ended up feeling worse because I mistook one of my sides as e2 related when it was just normal anxiety from moving. (Presumably crashed e2, but need to get bloods to confirm)
 

hCG Mixing Calculator

HCG Mixing Protocol Calculator

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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