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Melanocortin agonist

PT-141

Melanocortin receptor agonist (bremelanotide) studied in research models.

6 latest published reports from 6 tracked vendors · vial sizes 5, 10 mg · newest certificate Oct 13, 2026. Figures cover only the vendors PeptideAudits tracks, not the whole market.

Latest reports
6
Tracked median $/mg
$4.37
Lowest $/mg
$2.45

Price per measured mg

Single-vial price ÷ mg measured on the certificate (labeled mg when quantity wasn't reported). Excludes shipping. Dashed line = tracked median. Green figure = with a publicly listed code.

  • NG Peptide
    $2.45
  • Better Peptide
    $3.26
  • Simple Peptide
    $4.20
  • PeptidePro
    $4.54
  • Northline Labs
    $8.27
  • BioLongevity Labs
    $9.61

Latest published PT-141 reports

Simple PeptidePT-141 10mg
PT10-100826-1 · Oct 13, 2026
83report
Report ≤ 60 days · 12dMetals Not reported
99.9%reported
10.71 measured / 10 mg labeled (+7.1%)
$4.20/measured mg
$4.50/labeled mg
-4% vs tracked median
NG PeptidePT-141 10mg
PT10-03 · Sep 3, 2026
82report
Report ≤ 60 days · 52dMetals Pass
99.5%reported
10.22 measured / 10 mg labeled (+2.2%)
$2.45/measured mg
$2.50/labeled mg
-44% vs tracked median
Better PeptidePT-141 10mg
— · Sep 6, 2025
62report
Report Over 90 days · 414dMetals Not reported
99.9%reported
10.74 measured / 10 mg labeled (+7.4%)
$3.26/measured mg
$3.50/labeled mg
-25% vs tracked median
BioLongevity LabsPT-141 5mg
25-3-43136 · May 1, 2026
59report
Report Over 90 days · 177dMetals Not reported
99.8%reported
4.99 measured / 5 mg labeled (-0.2%)
$9.61/measured mg
$9.59/labeled mg
+120% vs tracked median
Northline LabsPT-141 10mg
NLL-2061592 · May 3, 2026
52report
Report Over 90 days · 175dMetals Not reported
99.3%reported
9.79 measured / 10 mg labeled (-2.1%)
$8.27/measured mg
$8.10/labeled mg
+89% vs tracked median
PeptideProPT-141 10mg
PTV-031626 · Mar 26, 2026
41report
Report Over 90 days · 213dMetals Not reported
99.9%reported
11.23 measured / 10 mg labeled (+12.3%)
$4.54/measured mg
$5.10/labeled mg
+4% vs tracked median