PepAssess

GLP-1 Research Lab PT-141

Evidence Score 73/100 · 1 of 1 PT-141 lab reports confirmed by the issuing lab

As of October 2, 2026, GLP-1 Research Lab lists PT-141 from $55. It publishes 1 PT-141 lab report; 1 is confirmed in the issuing lab's own records, the newest dated July 29, 2026. Its confirmed reports cover purity testing (HPLC and mass spec).

PT-141 lab reports confirmed by the issuing lab

PT-141 price at GLP-1 Research Lab

From
$55
Best per mg
—
Typical per mg
$4.40/mg
Sizes
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From GLP-1 Research Lab's own store, as of October 2, 2026; shipping and discounts not included.

Other PT-141 sellers with lab-confirmed reports

GLP-1 Research Lab PT-141 questions

Is GLP-1 Research Lab's PT-141 lab tested?

Yes. As of October 2, 2026, GLP-1 Research Lab publishes 1 PT-141 lab report, and PepAssess matched 1 to the issuing lab's own records (Accumark Labs). The newest confirmed report is dated July 29, 2026.

How much is PT-141 at GLP-1 Research Lab?

From $55, as of October 2, 2026. Prices come from GLP-1 Research Lab's own store and exclude shipping and discounts.

Is there a GLP-1 Research Lab coupon code for PT-141?

PepAssess has no confirmed GLP-1 Research Lab code as of October 2, 2026. PT-141 sellers with lab-confirmed reports and a code: BioLongevity Labs, PEPASSESS (15% off).

Who else sells lab-tested PT-141?

As of October 2, 2026, the highest-scoring PT-141 sellers with a lab-confirmed report, besides GLP-1 Research Lab: Solyn (90/100, 2 confirmed), Direct Peptides (89/100, 4 confirmed) and Panda Peptides (88/100, 4 confirmed).