Any Testosterone Propionate Compounding Pharmacies left?

Not true whatsoever as of last October. Chinese government shut down the underground raw steroid industry. There's no new hormones being made, so suppliers are clearing out inventory. Amongst the ones selling straight oils. TONS of fake stuff on the market now. Janoshik is proving this all over the bodybuilding forums.

Precursors to making fentanyl are used in hormone synthesis. Which is what started all this. Those chemicals are gone forever. Lots of panic on those other forums
This affected AAS like primo and masteron, not testosterone (which is what we're discussing here), and the reputable vendors simply admitted that they're out of stock on those other compounds rather than sell anything fake. The state of UGL testosterone remains very healthy.
 

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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