Pinnacle Elements
Subscriber
While it’s probably fine to store longer I think the pharmaceutical/medical guidance due to oil is 2 years.If stored in a cool dark place, quite some time. Usually 2-4 years.. although I would likely stock up on cyp over a blend of esters. I have seen sust change colour dramatically over 1 year of time.
This of course is my opinion.
Thanks,
CCUSA
Hazy memory that it's the decanoate eventually causing issues with Sustanon.
Interesting, I’ve yet to store that long of term but I’ve never noticed discoloration with my Test D blend. Do you think it degrades?