It only lasts outside the fridge up to a month, so they say! Serostim can stay out of fridge indefinitely BEFORE reconstitution. That's why it's the safest to purchase (assuming not a counterfeit).
I live on the west coast and they wont ship here. I had someone one th east cost get them and reship them to me. Customs was no problem there in 6 days.
DO they need to be refridgerated all the time or only after reconstitiution? How long realisticly can they last outside of the friedge ...say in the mail?
According to them 30 days BEFORE reconstitution outside fridge. I they sit around room temp more than 30 days, no good. According to them. Still a risk. But if there's no serostim or a risk of fake serostim, what else can you do but take a chance with Jin. My Jin is in the fridge right now for last 3 weeks.