Zinc

Do you guys generally take copper with zinc?
I believe they interfere with each other (one blocks the absorption of the other) so it is best to take them separately. That said, I only supplement zinc when I am fighting a cold (which is hardly ever) because zinc can block aromatase and I have very low estrogen. I also eat beef at least three times a week, which has lots of zinc. Zinc lozenges are what I use for a cold to specifically target the oral area.
 
I use Jarrow zinc balance, it's 15 to 1

Zinc Balance is a synergistic combination of Zinc Monomethionate and Copper Gluconate in a 15:1 ratio, because supplementing with zinc without including copper may cause a copper deficiency. * The amino acid Methionine facilitates absorption and transport of zinc in the human body.
 

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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