True Peptide Labs PT-141
Evidence Score 75/100 · 3 of 4 PT-141 lab reports confirmed by the issuing lab
As of October 2, 2026, True Peptide Labs lists PT-141 in 10 mg from $36. Its best price works out to $3.60/mg, 18% below the typical $4.40/mg for PT-141. It publishes 4 PT-141 lab reports; 3 are confirmed in the issuing lab's own records, the newest dated May 30, 2026. Its confirmed reports cover purity testing (HPLC and mass spec).
PT-141 lab reports confirmed by the issuing lab
- May 30, 2026Freedom Diagnosticslot PT-1-029-TPLpurity, identityview report ↗
- August 30, 2025Freedom Diagnosticspurity, identityview report ↗
- August 30, 2025Freedom Diagnosticspurity, identityview report ↗
1 more PT-141 report published by True Peptide Labs isn't matched to a lab's records yet.
PT-141 price at True Peptide Labs
- From
- $36
- Best per mg
- $3.60/mg
- Typical per mg
- $4.40/mg
- Sizes
- 10 mg
From True Peptide Labs'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 confirmedBioLongevity Labs coupon code
- ONYX BIOLABS86/100 · 2 confirmed
- American Peptides86/100 · 3 confirmed
True Peptide Labs PT-141 questions
Is True Peptide Labs's PT-141 lab tested?
Yes. As of October 2, 2026, True Peptide Labs publishes 4 PT-141 lab reports, and PepAssess matched 3 to the issuing lab's own records (Freedom Diagnostics). The newest confirmed report is dated May 30, 2026.
How much is PT-141 at True Peptide Labs?
From $36 (10 mg); its best price works out to $3.60/mg against a typical $4.40/mg, as of October 2, 2026. Prices come from True Peptide Labs's own store and exclude shipping and discounts.
Is there a True Peptide Labs coupon code for PT-141?
PepAssess has no confirmed True Peptide Labs 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 True Peptide Labs: Solyn (90/100, 2 confirmed), Direct Peptides (89/100, 4 confirmed) and Panda Peptides (88/100, 4 confirmed).