Melanotan II research peptide vial
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Cosmetic PeptidesHormonal Support

Melanotan II

Melanotan-II (MT-II)

A cyclic heptapeptide analog of alpha-melanocyte-stimulating hormone (α-MSH), studied in pigmentation and melanocortin-receptor research as one of the earliest and most-referenced compounds in this class.

PURITY
≥98% HPLC
FORMULA
C50H69N15O9
MOL. WEIGHT
≈1024.2 g/mol
SEQUENCE
Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-NH2
Research GradeIndependently TestedBatch-Level COA
KEY BENEFITS

What researchers are studying Melanotan II for.

Melanocortin-Receptor Activation

Pigmentation Research

Melanocortin-Mediated Behavioral Research

GO DEEPER
APPEARANCE
White lyophilized powder
PURITY
≥98% HPLC
MOLECULAR FORMULA
C50H69N15O9
MOLECULAR WEIGHT
≈1024.2 g/mol
PEPTIDE FAMILY
Cosmetic / dermal research peptide
VIAL STRENGTHS
10mg vial
MOLECULAR STRUCTURE

Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-NH2

SYRINGE MATH REFERENCE

Concentration and unit math, worked out.

Worked example for a 10mg vial reconstituted with 3mL of bacteriostatic water, drawn on a U-100 insulin syringe. Use the calculator below for any other vial size or water volume.

CONCENTRATION3.33 mg/mL(3333 mcg/mL)
UNITS DRAWNVOLUMEDELIVERS
5 units0.05 mL167 mcg
10 units0.10 mL333 mcg
20 units0.20 mL667 mcg
30 units0.30 mL1000 mcg
50 units0.50 mL1667 mcg
PEPTIDE CALCULATOR

Run your own numbers.

Pre-filled with a 30-day starting point — one vial, dosed once daily for 30 days. Adjust any field to match your own protocol.

RESULTS

Concentration3.333 mg/mL
Volume to draw0.099 mL
Units to draw (U-100)9.9 units
Doses per vial (approx.)30

Educational reference tool only — not medical advice. Reconstitution and dosing decisions for any research protocol should be reviewed with a qualified professional. Figures assume uniform mixing and standard syringe calibration; always verify against your own protocol.