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Vendor and compound

PT-141 from Next Gen Peptides

Next Gen Peptides lists PT-141 at $2.50 per mg, 44% under the $4.50 peer median. 2 third-party certificates for this compound from this vendor are on file, assayed by ILS Laboratories, averaging 99.96% purity. The cheapest listed price for PT-141 anywhere in the index is $2.20 per mg at Eternal Peptides.

All PT-141 vendors · Next Gen Peptides profile · scores 93.8 of 100, rank 1 · 2 certificates for this compound · verified 3 Aug 2026

What it costs

VialListed pricePer mgvs peer medianListing
10 mg$24.99$2.50-44%PT-141 10MG

Read from the vendor’s own store and normalised per milligram, because a smaller vial at a lower sticker price is usually the dearer peptide. Codepepindex· 10% off applies at checkout.

What the laboratory found

LotAssayedPurityLabel → assayedLaboratoryRecord
pt10-164025 Jun 202699.97%10 mg → 10.64 mgILS LaboratoriesOpen
PT10-163916 Apr 202699.95%10 mg → 10.49 mgILS LaboratoriesOpen

Other vendors selling PT-141

VendorScorePer mgCertificates for this compound
Ascend Science90.1$4.200
Amino Club88.3$3.000
Modern Aminos88.1$4.100
Origin Labs87.7—1
Bench Grade Peptides86.8$4.602
Polaris Peptides86.6$4.000
PeptidePlugs86.3—3
Simple Peptide84.9$4.501

Ordered by overall evidence score. See every vendor listing PT-141.

Questions

Is PT-141 from Next Gen Peptides third-party tested?

Yes. 2 certificates for PT-141 from Next Gen Peptides are on file, signed by ILS Laboratories. Each names a lot, prints the assayed mass against the labelled mass, and links to the document it was read from.

How much does PT-141 cost at Next Gen Peptides?

$2.50 per milligram, from 10 mg at $24.99. The peer median across every vendor we price for PT-141 is $4.50 per mg, so this is -44% against the market. Prices are normalised per milligram so vials of different sizes compare fairly.

Is Next Gen Peptides a good place to buy PT-141?

Next Gen Peptides scores 93.8 of 100 on the published rubric and ranks 1 overall, computed from its documentation rather than from opinion. For PT-141 specifically it has 2 certificates on file. Eternal Peptides lists it cheaper at $2.20 per mg.