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Transdermals and DHT vs. Injections and DHT; Dr. Crisler on Surface Area of Gel Application

First of all, I just bought Nelson's Testosterone book and already read most of Dr. Crisler's book, so perhaps I'll find some more content related to this question as I finish reading them. Thank you Nelson for responding to my first thread here by the way. Your commitment to this forum is...
- Encore
- Thread
- Sep 24, 2015
- Replies: 27
- Forum: Testosterone Basics & Questions
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Doctor in Philadelphia or Possibly Manhattan

I am seriously considering Defy Medical, but I'd like to consider a local doctor as well. Does anyone have any suggestions in Philadelphia, or possibly Manhattan which is actually more convenient for me with a quick 2 hour bus ride than the suburbs of Philadelphia. Thanks in advance for...
- Encore
- Thread
- Sep 22, 2015
- Replies: 2
- Forum: Doctor and Clinic Reviews
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Nizoral 1%/2%: How many times per week?

What are the guidelines regarding how many times per week to shampoo with Nizoral and is there any difference in recommendations for the 1% and 2% versions?
- Encore
- Thread
- Sep 22, 2015
- Replies: 19
- Forum: Testosterone Side Effect Management
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12 Week "Cycles" of TRT

I'm 40 years old, and like many other men considering TRT, I'm somewhat worried about making a permanent commitment and the possible long term effects. I realize that many men have been on for 20 plus years with no ill effects, and only positive things to say, but I'm considering testing it out...
- Encore
- Thread
- Sep 22, 2015
- Replies: 21
- Forum: Testosterone Basics & Questions

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