Test. Cypionate vial expired last month

Smetry

Member
Hi Gentlemen , i'm using test cypionate and i was prescribed 1ml a week then i switch to defy and getting now .35ml instead and i had one extra vial since i'm using a smaller dosage then now i just noticed its expired last month Jan 18 and i was storing it in a dark cool place in my room so is it still good to use ?

Thanks
 
Testosterone just loose potency as it ages. If kept away from direct sunlight and kept cool will still be good up to 3 years after expiration date.
 
absolutely fine, you could use it 20 years from now no problem.

Speaking of medicines lasting many years. My twin brother and I dive shipwrecks in Northern California. One we never dove was a hospital ship sunk in a collision off San Francisco as she was doing sea-trials before going to the Korean War. Heard 2nd hand someone was diving her and recovering morphine ampules. Must have been doing well as he had bought a boat and was going on a round-the-world cruise. Bob
 
Speaking of medicines lasting many years. My twin brother and I dive shipwrecks in Northern California. One we never dove was a hospital ship sunk in a collision off San Francisco as she was doing sea-trials before going to the Korean War. Heard 2nd hand someone was diving her and recovering morphine ampules. Must have been doing well as he had bought a boat and was going on a round-the-world cruise. Bob
Ever watch the old movie The Deep?
 
Was one of the reasons we avoided diving that wreck. Had enough problems at the time as we were on the other side of the law just diving them. Then we were Tech Diving with air down to 180-200' on deep wrecks but that stopped after several years when I got bent and spent 2 days in the decompression chamber at Travis AFB. Wife was mighty upset. I got off easy as twin brother only took some silent hits and had both shoulders replaced due to bone necrosis. We only dive the shallow wrecks now.
 

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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.

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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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