Eternal Peptides Wholesale
Eternal Peptides Wholesale
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🇦🇺 Australian-Owned Supplier  ·  Janoshik Verified  ·  Wholesale Pricing

Buy PT-141 in Australia

PT10 (Bremelanotide) — 10mg per vial, box of 10 research-grade vials. MC3R/MC4R selective melanocortin agonist, metabolite of Melanotan II. See published product reports for batch-specific testing information. Australian-based online distributor. For research use only.

View Products and Pricing Compare with Melanotan II
Research Use Only: All products are for qualified laboratory research purposes only — not for human therapeutic use or consumption. Subject to applicable Australian regulatory requirements.

What Is PT-141?

PT-141 (Bremelanotide) is a cyclic heptapeptide metabolite of Melanotan II, formed via removal of the C-terminal amide group. It acts as a melanocortin receptor agonist with preferential activity at MC3R and MC4R over MC1R — distinguishing it from its parent compound's non-selective receptor profile. This selectivity is the primary research rationale for using PT-141 over Melanotan II when studying MC3R or MC4R-driven pathways in isolation.

Preclinical research has examined PT-141 in sexual function models (MC4R), appetite and energy homeostasis (MC3R/MC4R), and inflammatory response pathways. The reduced MC1R activity means melanogenesis is a less confounding variable in MC3R/MC4R research designs. Eternal Peptides Wholesale stocks both PT-141 (PT10) and Melanotan II (MT10) for comparative receptor research.

For non-selective melanocortin receptor research, see Melanotan II (MT10). For research use only.

PT-141 Products

Supplied as lyophilised powder in boxes of 10 research-grade vials.

PT10

PT-141 (Bremelanotide) 10mg

Box of 10 vials · 10mg per vial

$544.50 per box
  • ✓ Janoshik COA published on product page
  • ✓ Review batch-specific test results
  • ✓ Free shipping
  • ✓ View available reports on the product pages
View full product page + COA
Parent Compound — Non-Selective
Melanotan II — MC1R/MC3R/MC4R/MC5R Agonist
MT10 (10mg) $396.00  ·  Broader receptor profile, melanogenesis research
View Melanotan II

Frequently Asked Questions

Where can I buy PT-141 in Australia? +

Eternal Peptides Wholesale is an Australian-owned, online distributor supplying PT-141 for research purposes. PT10 (10mg, box of 10) is $544.50. Janoshik-verified, Free shipping. For research use only.

How does PT-141 differ from Melanotan II? +

MT-II activates MC1R, MC3R, MC4R, and MC5R. PT-141 is its metabolite with reduced MC1R affinity, enabling more selective MC3R/MC4R research with less confounding melanogenesis. Both are available from Eternal Peptides Wholesale. See the Melanotan II page. For research use only.

How is PT-141 quality verified? +

Review the published reports for the selected product and batch. Only the tests and results shown on those reports apply; do not assume additional methods or testing were performed.

How quickly is PT10 dispatched? +

Consult our Shipping Policy for processing and delivery estimates. Dispatch origin can vary, including offshore fulfilment; Australian business ownership does not guarantee domestic stock or customs-free delivery. View available reports on the product pages.

Related Research Resources

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Buy Melanotan II Australia
Non-selective alpha-MSH analogue — MT10 pricing.
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Tissue repair peptide — BC05 & BC10 pricing.
Product Page
PT10 — PT-141 10mg
Full Janoshik COA, specifications, and ordering.

Research and buying guide

Testing and wholesale procurement: source notes

Product-specific documentation for this guide: PT10: product and report context.

Assess purity separately from peptide quantity. Bachem explains that HPLC purity and net peptide content describe different properties. For an EPW procurement review, start with the published report directory, then match the product, strength and batch to the documents. [1] [2]

Our testing programme addresses purity, endotoxins, sterility testing (TAMC/TYMC microbial screening) and heavy metals. Janoshik describes the microbial, endotoxin and metals analyses as separate services; the actual report determines the tests and results applicable to a sample. A general programme description is not a claim that every item has all four reports. [3] [4] [5]

For wholesale value, compare the same specification and quantity, then check the total payable. The wholesale-price guide explains the method. Reports do not establish therapeutic approval or a legal exemption; the TGA explains that research-use wording alone does not remove applicable obligations. [6] [7]

References and bibliography

  1. Bachem. FAQ: analysis of peptides, HPLC purity and net peptide content. Accessed 29 September 2026.
  2. Eternal Peptides Wholesale. Published product-report directory. Accessed 29 September 2026.
  3. Janoshik Analytical. Sterility testing (TAMC+TYMC): method and scope. Accessed 29 September 2026.
  4. Janoshik Analytical. Endotoxin analysis: LAL assay and reporting units. Accessed 29 September 2026.
  5. Janoshik Analytical. Heavy metals screening (As, Cd, Pb, Hg). Accessed 29 September 2026.
  6. Australian Competition and Consumer Commission. Price displays. Accessed 29 September 2026.
  7. Therapeutic Goods Administration. How we regulate therapeutic peptide products. Accessed 29 September 2026.