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Feeling pretty sick following this mornings shots ...

Gents, I finally took the leap for TRT about 5 weeks ago with 100mg to testosterone cypionate split into 3 doses per week, 350iu hcg and .125mg Arimidex 3 times per week. I'm prescribed 132mg per week but I started low. Everything was going great. Began dieting and excersise to restrict BP and...
- Flexedup
- Thread
- Jul 6, 2025
- flu
- Replies: 6
- Forum: Testosterone Side Effect Management
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Extreme Tiredness after Meals

I have been experiencing rapid heart rate increase and extreme tiredness after meals that tend to disappear a few hours later. I am not on TRT but I did experiment with testosterone propionate, Clen and T3 over 10 years ago in college for a short stint. I used Tamoxifen for two weeks as PCT and...
- Flexedup
- Thread
- Dec 21, 2022
- fatigue
- Replies: 8
- Forum: Testosterone Basics & Questions
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Estrogen Drop - Weird Symptoms

Wanted to preface this by saying if you are searching the boards for crashed estrogen recovery and some reassuring stories of recovery, I'm on the same boat right now and can say you will be OK. Having strong mindset to overcome this will make this ride easier, I promise you. As far as the...
- Flexedup
- Thread
- Aug 4, 2022
- aromasin aromasin crash clomid e2 crash estradiol crash estrogen crash hypogonadism
- Replies: 6
- Forum: Testosterone Basics & Questions
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Aromasin Lowers my Testosterone significantly

Hello all, Love this board and the culmination of information provided by many of you. It provides great insight that I'm not able to get from top endocrinologists and doctors in my town and for that, I'm grateful. I would like to preface this by saying I have been diagnosed with hypogonadism...
- Flexedup
- Thread
- Jul 25, 2022
- aromasin crash crashed e2 crashed estrogen estrogen crash
- Replies: 4
- Forum: hCG, Clomid & Others for Fertility, PCT or Low T

TRT Hormone Predictor Widget

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