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Dermatology Research
Melanotan 2 (MT-2)
Lyophilized in the USA1024.18 g/molα-MSH analog cyclic peptide
Melanotan 2, also written Melanotan II or MT2, is a synthetic cyclic peptide. It is an analog of alpha-melanocyte-stimulating hormone (alpha-MSH). We supply it as a 10MG lyophilized powder for lab research.
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Your purchasing batch
MT02
Certificate on record · 4 lots published
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Per-batch COA access
Every order ships with certificate access for its lot
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Verified test results
Every batch, independently verified.
Each batch is analyzed by an independent third-party laboratory before release. The lots below were tested by Chromate and ILS Laboratories. Below is the report for lot MT02, summarized from the certificate the lab published.
ILSPASS
ILS Laboratories
Independent · ISO/IEC 17025 accredited
99.64%
Purity by HPLCSPEC ≥ 95.0%
Lot
MT02
Tested
Oct 19, 2026
Labeled
10mg
Measured
10.33mg
ISO 17025 accreditedFull QC panel4 lots on record
View the signed certificate →
Full QC Panel✓ 1 passed · 1 reported
Purity
HPLC
99.64%
SPEC ≥ 95.0%
PASS
Net peptide content
Per certificate
10.33mg
REPORT ONLY
REPORTED
Every batch on record
Every lot we have published for this compound, grouped by the lab that tested it, newest first. Open any certificate below, exactly as the lab released it.
ILS Laboratories2 certificates
Chromate5 certificates
On recordMT002 MT002 U3X35 #29502 U3X35
99.266%
IdentityMelanotan II
Measured11.26 / 11.12mg
TestedJul 8, 2026
View certificate →On record99.307%
Labeled10mg
IdentityMelanotan II
Measured11.26 / 11.12 mg (2 samples)
TestedJun 27, 2026
View certificate →On record99.923%
IdentityMelanotan II
Measured10.61 / 10.56 / 10.51mg
TestedMay 28, 2026
View certificate →On recordTestedNov 11, 2025
View certificate →On record99.150%
IdentityMelanotan II
Measured11.51mg
TestedApr 3, 2026
View certificate →Side by side
How Disguised compares.
Disguised
Typical supplier
Per-batch third-party COA
Yes
Rarely provided
ISO 17025 lab testing
Yes
Inconsistent
HPLC purity verified
Yes
Often unverified
Sterility tested
Yes
Rarely
Endotoxin tested
Yes
Rarely
Heavy metal tested
Yes
Rarely
Conformity testing
Yes
Not standard
Made & tested in the USA
Yes
Often overseas
Discreet, tracked shipping
Yes
Varies
Technical specifications
Compound Information
Read the Melanotan 2 research guideAlso available as MT-2 Aerosol KitAlso available as Transdermal MT-2 (1MG/ML)Compare PT-141 vs Melanotan 2Peptide storage guideHow to reconstitute peptidesMolecular Profile
What is Melanotan 2?
Molecular FormulaC₅₀H₆₉N₁₅O₉
Molecular Weight1024.18g/mol
Peptide Classα-MSH analog cyclic peptide
Storage Requirements
Stability information.
Avoid freeze/thaw cyclesProtect from lightRefrigerate after reconstitution
−20°C
Lyophilized powder, as shipped
The most stable form. Store cold and protected from light until it is reconstituted.
2–8°C
After reconstitution
Refrigerate once reconstituted and keep it protected from light.
Peer-reviewed literature
The research behind this compound, cited in full.
Every reference below is a published, peer-reviewed record, linked to its PubMed entry. Provided for educational reference only - not product claims.
01Chemistry (Weinheim an der Bergstrasse, Germany) · 20245-Hydroxypyrroloindoline Affords Tryptathionine and 2,2'-bis-Indole Peptide Staples: Application to Melanotan-IITodorovic M, et al.02Neuroscience · 2006Melanotan-II: Investigation of the inducer and facilitator effects on penile erection in anaesthetized ratGiuliano F, et al.
Important research notice
Not for human, veterinary, or food use. This product is sold exclusively for laboratory research purposes. It is not intended to diagnose, treat, cure, or prevent any disease, and has not been evaluated by the FDA.
All referenced publications and registries are sourced from peer-reviewed journals and official registries. They are provided for educational reference only and are not product claims.
By purchasing, you confirm you are a qualified researcher and will handle this product in accordance with all applicable laws and regulations.
Ready when you are
Nothing ships without paperwork. Every lot is on record.
The lot on this page links to the signed certificate for that batch.
4Lots on record
99.64%HPLC purity, latest lot
17025ISO/IEC accredited lab