Testosterone Cyp is 3 months past its use by date. Is it safe?

Razor8955

New Member
The vials in question have been stored in a climate controlled environment with no exposure to light. These were left over from when I stopped. I am now ready to restart and would hate to waste these. Any thoughts on safety?

Thanks In Advance
 
The vials in question have been stored in a climate controlled environment with no exposure to light. These were left over from when I stopped. I am now ready to restart and would hate to waste these. Any thoughts on safety?

Thanks In Advance

 
They last 27 days after they have been used. The ones I have were never open. Thanks anyway but I threw them away tonight…
Don't buy into the 27 date expiration date. The reality is no one tested these vials beyond 27 days and that's where the expiration date comes from.

It's pure ignorance. For decades vials have been dispensed and the norm 200 mg every two weeks and it took months to use up all the test, then one day someone had a revelation, tested these vials for 27 days and came up with an expiration date out of thin air.
 

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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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