Cheapest PT-141 prices: best $/mg after codes
Anti-Aging / LongevityAlso known as: Bremelanotide
Melanocortin peptide studied for libido research.
📖 New to PT-141? Read the full guide →Cheapest PT-141 right now
$2.45/mg at Ascension Peptides
Cheapest PT-141 right now: $2.45/mg at Ascension Peptides (10 mg) after code PEPTIDEPUB. Updated September 3, 2026.
| Vendor | Testing | Size | Price | $/unit | Deal |
|---|---|---|---|---|---|
Ascension PeptidesBEST $/MG USA | 6/7 tested | 10 mg | $24.50 $49 | $2.45/mg | |
Double R Labs | 7/7 tested | 10 mg | $25.49 $29.99 | $2.55/mg | |
Viper Peptides | 3/7 tested | 10 mg | $25.49 $29.99 | $2.55/mg | |
Atomik Labz | 6/7 tested | 10 mg | $31.45 $37 | $3.15/mg | |
Valkyrie Peptides | 3/7 tested | 10 mg | $31.50 $35 | $3.15/mg | |
Peptide Society San Diego, CA | 4/7 tested | 10 mg | $31.99 $39.99 | $3.20/mg | |
Glacier Aminos | 6/7 tested | 10 mg | $36.89 $40.99 | $3.69/mg | |
AMP (Ameano Peptides) | 3/7 tested | 10 mg | $39.60 $44 | $3.96/mg | |
EZ Peptides | 3/7 tested | 10 mg | $39.60 $44 | $3.96/mg | |
Valor Peptides | 5/7 tested | 10 mg | $39.59 $43.99 | $3.96/mg | |
Mile High Compounds | 6/7 tested | 10 mg | $40.49 $44.99 | $4.05/mg | |
Main Peptides | 3/7 tested | 10 mg | $44.99 $49.99 | $4.50/mg | |
Improved Peptides | 3/7 tested | 10 mg | $55.25 $65 | $5.53/mg | |
World Wide Peptides | 7/7 tested | 10 mg | $133.95 $141 | $13.40/mg |
Prices are for research materials sold for laboratory use only. PeptidePub may earn a commission from vendor links or codes at no cost to you. This does not affect testing grades or rankings — those are based on independent lab data. See our methodology.
Watch PT-141 prices
Today's best is $2.45/mg. We'll email you when a tested vendor beats it, a discount code changes, or new lab results come in. No spam — only real changes.
Cheapest PT-141 price FAQ
What's the cheapest PT-141?
The cheapest PT-141 right now is $2.45/mg at Ascension Peptides for the 10 mg option, after code PEPTIDEPUB.
How is PT-141 price per mg calculated?
PeptidePub normalizes each vial by dividing the effective checkout price by the listed size in mg. That lets different vial sizes sit in one cheapest-first comparison.
Are discount codes included in these prices?
Yes. When a vendor has a confirmed code percent in the catalog, PeptidePub applies that discount before calculating effective price and effective price per unit. Codes without a confirmed percent are shown, but they are not used to lower the calculated price.
How often are prices updated?
The catalog is refreshed daily from vendor data sweeps, and the page reflects the current catalog values at build time. When vendor pricing or codes change, the comparison and cheapest-offer answer update from the same source data.
Compare related peptides
From the community
Ask a question →📘 New: The Peptide Handbook: the complete, honest peptide education. Four books, 45 compounds.