Stack Research PT-141
Evidence Score 66/100 · 1 of 1 PT-141 lab reports confirmed by the issuing lab
As of October 2, 2026, Stack Research 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). Code PEPASSESS gives 10% off.
PT-141 lab reports confirmed by the issuing lab
- July 29, 2026Accumark Labspurity, identityview report ↗
PT-141 price at Stack Research
- From
- $55
- Best per mg
- —
- Typical per mg
- $4.40/mg
- Sizes
- —
From Stack Research's own store, as of October 2, 2026; shipping and discounts not included.
Other PT-141 sellers with lab-confirmed reports
- Solyn90/100 · 2 confirmed · $3.08/mg
- Direct Peptides89/100 · 4 confirmed · $8.90/mg
- Panda Peptides88/100 · 4 confirmed · $2.80/mg
- BioLongevity Labs88/100 · 6 confirmed
- ONYX BIOLABS86/100 · 2 confirmed
- American Peptides86/100 · 3 confirmed
Stack Research PT-141 questions
Is Stack Research's PT-141 lab tested?
Yes. As of October 2, 2026, Stack Research 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 Stack Research?
From $55, as of October 2, 2026. Prices come from Stack Research's own store and exclude shipping and discounts.
Is there a Stack Research coupon code for PT-141?
Yes: PEPASSESS (10% off), entered at checkout on stack-research.com, as of October 2, 2026.
Who else sells lab-tested PT-141?
As of October 2, 2026, the highest-scoring PT-141 sellers with a lab-confirmed report, besides Stack Research: Solyn (90/100, 2 confirmed), Direct Peptides (89/100, 4 confirmed) and Panda Peptides (88/100, 4 confirmed).