shelf life of peptides

[jake76]

What is the shelf life of peptides while they are still in powder form?

 

[jake76]

Never mind I got it... Didn't know if I should refrigerate the powder but from what I've read I should...

 

[stroker93]

I don't know the answer, but I just opened and used a bottle of PT-141 that has been in my freezer for well over a year and it works fine.

 

[jake76]

I don't know the answer, but I just opened and used a bottle of PT-141 that has been in my freezer for well over a year and it works fine.

Was it mixed or dry when you froze it?

 

[stroker93]

Was it mixed or dry when you froze it?

Dry

 

[Flexpack215]

I give them a few months but always keep the Un mixed vials in the freezer. Less likely to lose potency and I've never had any issues with them not working.

 

[johnjuanb1]

Dry

In the refrigerator or freezer the dry powder is good for several years. At room temp I would expect it to degrade after one month. I just started oxytocin that was in my refrigerator for over a year in dry form and it's just as potent as the vial I used a year ago when I got it.

 

[JUICEDUP3]

In the refrigerator or freezer the dry powder is good for several years. At room temp I would expect it to degrade after one month. I just started oxytocin that was in my refrigerator for over a year in dry form and it's just as potent as the vial I used a year ago when I got it.

I wish I known this a year ago.. I have some lr3 I was about to use that ive had in my safe for I know a year.. its still in dry form, but didn't realize they degraded so fast.

 

[johnjuanb1]

I wish I known this a year ago.. I have some lr3 I was about to use that ive had in my safe for I know a year.. its still in dry form, but didn't realize they degraded so fast.

Give it a try anyway. Take it preworkout with a big carb meal. If it's still good you'll know by the increased pump.

 

[JUICEDUP3]

Give it a try anyway. Take it preworkout with a big carb meal. If it's still good you'll know by the increased pump.

true... I always thought shelf life was pretty long if still dry..

 

[johnjuanb1]

true... I always thought shelf life was pretty long if still dry..

It's hard to get a definitive answer on time frame. I am too paranoid to leave peptides unrefrigerated ever.