Qingdao Sigma Chemical Co., Ltd (International, US, EU, Canada and Australia domestic

In lyophilized form peptides/proteins are not physically fragile (they're still susceptible to degradation from temperature and light exposure).

Once reconstituted, sharp shocks can induce fluid cavitation that can cause damage (usually aggregate formation). It can also knock peptides that have "adsorbed" to vial walls loose and back into solution which you don't want, since the adsorption process damages them.

TLDR: Don't drop vials of reconstituted solution or subject them to sharp knocks.
Thank you so much for the detailed response - once again, everything is clear and to the point.
 
In lyophilized form peptides/proteins are not physically fragile (they're still susceptible to degradation from temperature and light exposure).

Once reconstituted, sharp shocks can induce fluid cavitation that can cause damage (usually aggregate formation). It can also knock peptides that have "adsorbed" to vial walls loose and back into solution which you don't want, since the adsorption process damages them.

TLDR: Don't drop vials of reconstituted solution or subject them to sharp knocks.
So can i stop angling my needles to have bac water hit side of vials and not the puck?

It feels unnatural. Like I should be aiming my stream right at the center of puck. But we've been told, ad nauseam, that whatever we do never point your stream right at the puck.

Or feed gizmo after midnight.

Or step on a crack.
 
The dumbest shit is putting tren H on the bottle... regardless of reasoning that's not smart at all. I'd tell shipping to fix that ASAP. Put some perfume names on there or something
I posted about this and got the “like if I give two fucks” response from Tracy. Don’t waste your time bothering with this. He doesn’t care.
 
So can i stop angling my needles to have bac water hit side of vials and not the puck?

It feels unnatural. Like I should be aiming my stream right at the center of puck. But we've been told, ad nauseam, that whatever we do never point your stream right at the puck.

Or feed gizmo after midnight.

Or step on a crack.

It's not the force of the water that's the problem, which I used to think, but formation of bubbles. Using a vented needle actually does more to prevent this than aiming at the side of the glass. Or better yet, use a needle specifically designed for reconstituting protein drugs:

"Gas/water interfaces (such as air bubbles or foam) are detrimental to the stability of proteins, often causing aggregation. This represents a potential problem for industrial processes, for example, the production and handling of protein drugs"

Aggregation, at best, wastes peptide, because in aggregate form they don't work the way they're supposed to, and at worst, cause any number of undesirable effects from PIP to developing an immunity to the peptide.


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Test C arrives and it’s crashed. No big deal—I’ve dealt with crashed gear before from DP and the Pharmacy through my clinic. However, Q’s is different. It has a gelatin-like consistency, whereas the others were more crystallized. ???
 
Test C arrives and it’s crashed. No big deal—I’ve dealt with crashed gear before from DP and the Pharmacy through my clinic. However, Q’s is different. It has a gelatin-like consistency, whereas the others were more crystallized. ???

It's normal. I've had test-c from DP gelled up like that too. Just uncrash the way you normally would. Or bake in a 160-170f oven for 20-30 minutes and it'll be good to go.
 
Since i am expecting to see the same thing when mine lands, is the recommendation to uncrash all at once or do it as needed or does it make a difference?
I have no idea if it matters. I just do it all at once because I don't want to store it crashed. Sometimes one or two will be crash again and it just means you didn't leave it on the coffee pot long enough. The second time I put everything on there for about 5 minutes and it has stayed uncrashed. I just shake it up real good and I do not remove the caps or the tops or anything.
 
hey guys, wanted to ask if the us domestic QSC igf, hcg, hmg, and hgh comes with labels on vials now, I saw a testing image from janoshik where it was labeled QSC on the vial. I remember they used to only have SKU number with no labels on them. thanks.
 
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I have no idea if it matters. I just do it all at once because I don't want to store it crashed. Sometimes one or two will be crash again and it just means you didn't leave it on the coffee pot long enough. The second time I put everything on there for about 5 minutes and it has stayed uncrashed. I just shake it up real good and I do not remove the caps or the tops or anything.
Thanks for the info
 
Test C arrives and it’s crashed. No big deal—I’ve dealt with crashed gear before from DP and the Pharmacy through my clinic. However, Q’s is different. It has a gelatin-like consistency, whereas the others were more crystallized. ???
It turns that way when it's fully crashed, Test C will start to fall out more crystal like but when it's sits for too long it will do this.
 
Yo sir Tracy @Qingdao Sigma Chemicals signature your sigma email has corresponds to current tron wallet correct did not yet mention payment method choice with my order now your sir Bella only messaged bitcoin one want to pay with USDT thank you sincerely cheers
 
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