Lot #2693493

Price range: $40.00 through $102.00
Price range: $40.00 through $80.00

Cyclic Melanocortin Receptor Agonist (Melanotan II / MT-II)

MELANOTAN II [10mg]

10mg / vial

Cyclic heptapeptide

≥99% HPLC

4.9 / 5

Trusted by 5,000+ researchers

30-day money back

2-day shipping

Signed COA on every batch

Secure checkout

Price range: $40.00 through $102.00
Price range: $40.00 through $80.00

COA on Every Batch

BioRegen Verified

≥99% HPLC Purity

Made in the USA

2-Day Shipping

30-Day Money Back

Compound Profile

Researcher-grade specs. No guesswork.

Each vial ships with structural data and lot identifiers for the compound, plus a Certificate of Analysis documenting purity and identity. Ready for the bench. Synthesized via solid-phase peptide synthesis (SPPS), purified by reverse-phase HPLC, verified by mass spectrometry, and tested for sterility and endotoxin load. Every spec is documented on the signed Certificate of Analysis that ships with your vial.

— Component 01
Melanotan II · 10mg
Class
Cyclic heptapeptide / Melanocortin receptor agonist (MC1R, MC3R, MC4R, MC5R)
Sequence
Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-NH₂
CAS Number
121062-08-6
Molecular Formula
C₅₀H₆₉N₁₅O₉
Molecular Weight
1,024.18 g/mol
Per-component purity
≥ 98%
In the Literature

One compound. One research record.

Melanotan II (MT-II; Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-NH₂) is a synthetic cyclic analog of alpha-melanocyte-stimulating hormone (α-MSH). It was developed at the University of Arizona in the early 1990s by Victor Hruby and colleagues as part of a program to identify potent, metabolically stable melanocortin receptor agonists.

MT-II binds with high affinity to melanocortin receptors MC1R, MC3R, MC4R, and MC5R. Published preclinical studies have examined MT-II’s effects on penile erection via MC4R activation in the CNS (Dornan et al., 1996; Wessells et al., 1998), skin pigmentation via MC1R, and appetite suppression via MC3R/MC4R pathways.

All findings referenced here derive from preclinical models or early-phase clinical studies and have not been validated in large controlled clinical trials. Melanotan II is not approved by the FDA for any diagnostic, therapeutic, or preventive application. Research compound only.

For research use only. Statements above describe published research literature and do not constitute health, medical, or therapeutic claims for either compound or for the blend. Not for human or veterinary use. Not evaluated by the FDA.

Documented Research Areas

  • Melanocortin receptor (MC1R–MC5R) binding affinity and selectivity profiling in vitro
  • Pigmentation and melanogenesis signaling via MC1R in melanocyte cell models
  • Penile erection and erectile function research via central MC4R in rodent models
  • Appetite regulation and food intake modulation via MC3R/MC4R in preclinical studies
  • CNS melanocortin pathway characterization in behavioral and neuroendocrine models

Selected Studies · Peer-Reviewed Literature

A curated list of published peer-reviewed papers indexed in PubMed where BPC-157 has been studied. Provided for research-context only. Linking to the literature does not constitute endorsement of any therapeutic application.

01

Wessells H, et al. (1998) · J Urol

Effect of an alpha-melanocyte stimulating hormone analog on penile erection and sexual desire in men with organic erectile dysfunction

PubMed · PubMed · 9783924
02

Dorr RT, et al. (1996) · Life Sci

Evaluation of melanotan-II, a superpotent cyclic melanotropic peptide in a pilot phase-I clinical study

PubMed · PubMed · 8920203

Compound database reference for chemical and structural data:

Transparency

Every lot. Every researcher. Same proof.

Each batch ships with a third-party Certificate of Analysis from BioRegen Analytical. HPLC purity, mass-spectrometry identity, sterility, and LAL endotoxin screening. Every test, every lot.

Your lot number ships on the label and on the COA. Enter it in the verifier any time to retrieve the original lab report.

Verify Batch COA

Certificate of Analysis

CompoundMelanotan II (MT-II)
CAS#121062-08-6
SequenceAc-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-NH₂
Molecular FormulaC₅₀H₆₉N₁₅O₉
Molecular Weight1,024.18 g/mol
Purity (HPLC)[purity % from COA]
Identity (LC-MS)PASS · [m/z from COA]
Sterility / LALPASS
Date TestedOn file

Pairs With

Related compounds.

Other research peptides in the Elixser catalog cited alongside the BPC-157 + TB-500 blend in the published research literature.

BPC-157 + TB-500 [5mg/5mg]

10mg / single compound

Research use only · Not for human or veterinary use

Price range: $47.50 through $121.13
Price range: $47.50 through $80.00

TB-500 [10mg]

10mg / single compound

Research use only · Not for human or veterinary use

Price range: $40.00 through $102.00
Price range: $40.00 through $80.00

IPAMORELIN [10mg]

10mg / single compound

Research use only · Not for human or veterinary use

Price range: $32.50 through $82.88
Price range: $32.50 through $80.00

Common Questions

Answered straight.

Ready to Order

Add the MELANOTAN II [10mg] blend to your research arsenal.

5,000+ researchers trust Elixser for batch-tested peptides. Every vial. Every COA. Every time.

30-day money back · Free shipping over $150 · 2-day shipping

Signed COA on every batch