GLP-1S
10 vendors · 6 sizes · $3.50–$20.00 per mg at 10mg · observed Sep 12–Sep 18
3 of the 10 sellers we assessed publish a certificate for the batch they ship.
"Third-party tested" is a claim about who tested it. A certificate you can open is a document. Only the second is counted here.
At 10mg
How this is ordered Grouped by what each seller publishes about testing, strongest first, and cheapest first inside every group. Nobody is left out — the cheapest sellers on this page are in the last group. Sort by price instead →
Shows you a certificate for the batch COA 2 of 7 sellers we read
The listing publishes a test certificate, or promises one per batch. This is the only group where a document exists to open.
Says it was tested — names nobody tested 1 of 7 sellers we read
A claim about method — "HPLC", "lab tested" — naming no laboratory and showing no document.
| Vendor | Price | Per mg | |
|---|---|---|---|
| Oath Research Sep 16 | $65.00 | $6.50 | visit |
Nothing about testing in the listing none 4 of 7 sellers we read
We found no mention of testing on the page we read. That is a fact about this listing and not about the seller — they may publish certificates somewhere we have not looked.
Not read yet
We have not read these listings for test results. Their absence from the groups above says nothing about them.
| Vendor | Price | Per mg | |
|---|---|---|---|
| Purelabpeptides Sep 12 | $199.99 | $20.00 | visit |
Sellers of GLP-1S also list
Want to be told when GLP-1S moves? Watch this price → We haven't started sending these yet — this is us finding out whether anybody wants them.