Markum1
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What is the shelf life of Superdrol if stored in a dry cool place?
I hope this is the case because I have 2 Bottles of SD and 6 bottles of S1+ I bought 2 years ago and then vaccum sealed and had frozen.i heard that if u vaccum seal and put it in freezer it will be good for like 10 years
More happens than lost of potency. For each molecule of the active lost something else has to form (mass balance). These molecules that form - degradate products. They may be harmful. The only way to determine that is to monitor long term stability of SD or do forced degradation studies to form possible products that may form over a long periond of time.At the least, until the expiration date on the bottle, after that, it won't hurt to take it, products usually just start to lose potency
More happens than lost of potency. For each molecule of the active lost something else has to form (mass balance). These molecules that form - degradate products. They may be harmful. The only way to determine that is to monitor long term stability of superdrol or do forced degradation studies to form possible products that may form over a long periond of time.
As previous posts have metioned, best storage conditions are vacuum sealed and frozen. You want to limit exposure to heat, light, moisture and oxygen all can have a negative effect on compounds. How long will freezing and vacumm sealing extend expiry? Compound dependant, and the only way to confirm is to generate long term stability data at those conditions. Generally speaking though, I would believe, at the minimum you can double expiry with vacuum sealed frozen.
More happens than lost of potency. For each molecule of the active lost something else has to form (mass balance). These molecules that form - degradate products. They may be harmful. The only way to determine that is to monitor long term stability of superdrol or do forced degradation studies to form possible products that may form over a long periond of time.
As previous posts have metioned, best storage conditions are vacuum sealed and frozen. You want to limit exposure to heat, light, moisture and oxygen all can have a negative effect on compounds. How long will freezing and vacumm sealing extend expiry? Compound dependant, and the only way to confirm is to generate long term stability data at those conditions. Generally speaking though, I would believe, at the minimum you can double expiry with vacuum sealed frozen.
Do you understand what a vacuum is? You are not introducing moisture, you are removing all matter (including water - moisture). Also, if you want a reaction (formation of degradate products) to go forward, lower the activation energy. How to you do that? Add heat - energy (or add a catalyst). Slow a reaction? Raise the activation energy, that is, increasing energy required for a reaction to go forward, therfore preventing degradation products to go foward. I will note, some reactions can go faster at lower temperatures, though I have never heard it for small molecules.I really doubt all that. To each his own though. It will keep its potency and last several years after the expiration date as long as it is stored in a cool dry place. If you freeze it you are introducing moisture into the product and it will degrade faster.
Do you understand what a vacuum is? You are not introducing moisture, you are removing all matter (including water - moisture). Also, if you want a reaction (formation of degradate products) to go forward, lower the activation energy. How to you do that? Add heat - energy (or add a catalyst). Slow a reaction? Raise the activation energy, that is, increasing energy required for a reaction to go forward, therfore preventing degradation products to go foward. I will note, some reactions can go faster at lower temperatures, though I have never heard it for small molecules.
What is your basis, that is data, for superdrol to retain its potency for years after its expiry? I bet you Designer Supps doesn't even have these data.
The reason I posted what I did is for caution's sake. SD is nothing to mess with as it is, let alone years passed expiry. I think it would be wise to consider what can possibly happen to a compound over the long term.
I don't mind that you don't take my word, at least someone is thinking about it. You should always use caution and educate yourself as to what you are taking. A general chemistry book will give a good explaination of reaction kinetics and there are tons of scientific publications on small molecule degradation. I am hardly an expert but I know enough that when something loses potency, that loss has to be made up somewhere (mass balance). A typicall % Label Claim test may not detect (be stability indicating) degradation products. Just because they are not detected by a particular analytical method does not mean they don't exist.
I really doubt all that. To each his own though. It will keep its potency and last several years after the expiration date as long as it is stored in a cool dry place. If you freeze it you are introducing moisture into the product and it will degrade faster.
No problem - I took no offense, you have know way of knowing if I know squat! I do have some experience in this field though. You are right, your stuff is more than likely still good based on how you stored your stuff. In fact, if it was mine, I would be confident about it and still take it. Label claim is probably no worse than 95% of initial. You did the right thing, kept it cool and from light, I just go to extremes. Now that we had this conversation, I am going to do a search on stability of steriod compounds at work and see what shows up. The company I work subscribes to a ton of scientific journals, so I can get full copies and not just abstracts. I will have to stick to electronic ones though, it might raise some eyebrows if I order hardcopy. I will let you know if I see anything worth posting.Sorry sock, you think my powder is still good?.
I've been there! Read a post not so thoroughly and then posted something that I later looked at and thought the same dam thing!:fool2: I don't what I was thinking :fool2:
So, I guess if I had a few left over from the 90ct. AX bottles, they would be expired?
Yeah, what a noob... Oh wait, he has more posts than me....You are picking an argument with a conversation that's 2.5 years old
Vacuum seal that stuff and stick in in a freezer and it will last a LONG time. Expiration dates are almost arbitrary in many cases.CONCLUSION — There are virtually no reports of toxicity from degradation products of
outdated drugs. How much of their potency they retain varies with the drug and the storage
conditions, especially humidity, but many drugs stored under reasonable conditions retain
90% of their potency for at least 5 years after the expiration date on the label, and sometimes
much longer.
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