For newbs to trt from a newb …..

Been injecting 40mg test E 250mg/ml 3 times a week with a 29g 1/2 insulin syringe getting pip and slight bruising everytime in stomach and love handles roatating , nothing terrible but annoying . So recently just upped my dose to 50 mgs every 3 days and today injected with a 25g 5/8 slip tip in my stomach , a slight difference in first puncture not much tho and the oil goes rite in prob 7-10 secs opposed to 45-60 and absolutely zero pip , bruising or blood at all , best injection i've done so far !!! I also have a 27g 1/2" on hand and im going to inject with that Monday to see how that feels . Only concern is a tiny amount of oil left in tip ….

i believe with the 29g taking so long to inject I was moving it around inside me too much and causing it to bruise etc . The lower guage just shoots rite in fast , no moving and painless !! Just wanted to share everyone .
 

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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