“US Made”

Skydweller007

GLP-1 Apprentice
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Sep 18, 2025
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Kalamazoo, Mi
I am seeing more and more pop-up ads on social media where single vial seller companies are advertising US-made peptides. Kind of curious who these makers are because when you go on discord or telegram or even on this forum, nobody talks about US made suppliers/vendors. Who are these vendors?? lol
 
I purchase from a US peptide company because they do the testing for purity, sterility, endotoxins and metals. I don't have to worry about figuring out bitcoin or having my peptides seized. The extra cost is peace of mind for me.
 
I purchase from a US peptide company because they do the testing for purity, sterility, endotoxins and metals. I don't have to worry about figuring out bitcoin or having my peptides seized. The extra cost is peace of mind for me.
Yeah but do they buy from a company that makes their products in the US?? If so, how come everyone on this site is basically originating their product in china?
 
I'm gonna say no, they just do special orders from peptide factory to have special caps placed on it,
it's not economical to produce peptides at a small scale in the US. Unless you plan to actually supply major corporations and assist in Research/clincal trials.

Anyone claiming to have American made peptides, are false, I am sure EL, would shut it down pretty fast!
 
I am seeing more and more pop-up ads on social media where single vial seller companies are advertising US-made peptides. Kind of curious who these makers are because when you go on discord or telegram or even on this forum, nobody talks about US made suppliers/vendors. Who are these vendors?? lol

I'm not sure if this is relevant, but I used to work in the nutritional supplement industry and one of the dirty little secrets was, the raw ingredients could be purchased from anywhere (China, India), but if it was encapsulated and bottled here, the label could legally read “Made in the USA".
 
Nexaph makes their peptides in the USA.
No. Nexaph is a middleman company that buys from China and resells it for an inflated price. The only benefit for buyers is a quick delivery from a US warehouse, the ability to use credit/debit cards and mostly reliable pre-testing. They do not make their own peptides.
 
I purchase from a US peptide company because they do the testing for purity, sterility, endotoxins and metals. I don't have to worry about figuring out bitcoin or having my peptides seized. The extra cost is peace of mind for me.
Respectfully, you might want to revisit that assumption.

From what I’ve seen, it’s more likely they just test one vial from one of the kits they buy from CN, then re-sell individual vials from every other kit they buy.

I just bought a single vial from a US vendor who coincidently experienced the same delays as vendors from CN, then sent me a vial with a QR code corresponding to a test for vials with completely different colored caps.

In other words, they did not test any samples from the batch my vial came from.

A better heuristic might be that since they’re in the US, the vendor might fear getting raided by a regulator, and that fear might make them more likely to be careful in some way. But then again we’re talking about ppl who are willing to risk making someone sick by selling unregulated injectibles.

I’m not saying don’t take a risk - clearly I take mine. I’m suggesting there might be room to make your risk assessment even more robust. This site’s an invaluable tool for helping with that.
 
Respectfully, you might want to revisit that assumption.

From what I’ve seen, it’s more likely they just test one vial from one of the kits they buy from CN, then re-sell individual vials from every other kit they buy.

I just bought a single vial from a US vendor who coincidently experienced the same delays as vendors from CN, then sent me a vial with a QR code corresponding to a test for vials with completely different colored caps.

In other words, they did not test any samples from the batch my vial came from.

A better heuristic might be that since they’re in the US, the vendor might fear getting raided by a regulator, and that fear might make them more likely to be careful in some way. But then again we’re talking about ppl who are willing to risk making someone sick by selling unregulated injectibles.

I’m not saying don’t take a risk - clearly I take mine. I’m suggesting there might be room to make your risk assessment even more robust. This site’s an invaluable tool for helping with that.
I'm aware that it comes from China; I like that they do more than test for purity. I purchased direct from China once but don't feel comfortable doing it again
 
Or even worse.... they pay Janoshik $30 to rebrand the China vendor's COA test to their US name... and they do nothing more than that and slap their label on the vial and markup 10-20x
 
Maybe, but I don’t think Janoshik would sell out its reputation for something like that, and it doesn’t have to.

From my experience with Janoshik, the company/person sending in the test is the one who supplies the name associated with the vial - Janoshik doesn’t guarantee the identity of the manufacturer. The consumer bears the risk of misidentification.
 
I'm aware that it comes from China; I like that they do more than test for purity. I purchased direct from China once but don't feel comfortable doing it again
What I’m saying is that I have good reason to believe that they are not necessarily testing a sample from the batch that your vial came from

You MIGHT be better off ordering a kit and sending one of the vials to be tested yourself. At least you’ll know that the vial being tested came from the same kit. However, even then, you can’t be sure that all of the vials in your kit came from same batch.
 
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