
Skin & Cosmetic · MC1R-selective α-MSH analogue
Melanotan I 10mg
Melanotan I supplied as a lyophilised powder for reconstitution. Reference-grade purity, mass-spec confirmed identity, and a batch-linked Certificate of Analysis with every order.
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1 vial
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3+ vials
−10%
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−18%
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CoA-match guarantee — every vial matches its batch Certificate of Analysis, or your money back.
About the compound
What is Melanotan I?
Melanotan I, also known by the research designation afamelanotide, is a linear synthetic analogue of the endogenous peptide alpha-melanocyte-stimulating hormone (alpha-MSH). It carries a molecular weight of 1646.85 (CAS 75921-69-6) and is noted in the literature for its selectivity toward the melanocortin-1 receptor (MC1R). Sova supplies Melanotan I UK as a 10mg lyophilised vial for controlled laboratory use.
Pharmacologically, the molecule is characterised by its interaction with MC1R, one of the melanocortin receptor subtypes. Research interest centres on how MC1R engagement relates to the melanogenesis signalling cascade at the cellular level. Studies using the compound typically examine receptor binding and downstream melanocyte pathways in vitro, treating the peptide as a pharmacological probe of the melanocortin system rather than a functional agent.
Within the research literature, Melanotan I is studied in models of melanogenesis and pigmentation biology, where investigators explore the biochemistry of melanin-related signalling. Sova provides the peptide strictly as a characterised reference material for such laboratory investigations. It is an MHRA-sensitive pigmentation compound, and no claim of any physiological, cosmetic or human effect is made or implied by its supply.
Identity and purity are confirmed by HPLC together with mass spectrometry, and a batch-linked Certificate of Analysis accompanies each vial. Store the sealed, lyophilised peptide frozen and shielded from light, reconstituting only under appropriate laboratory conditions. Sova is a UK-based supplier providing this material for laboratory research use only. Not for human or veterinary use.
Specification
Read the vial.
- Compound
- Melanotan I
- CAS number
- 75921-69-6
- Molecular weight
- 1646.85 g/mol
- Purity (HPLC)
- 99.1%
- Identity
- Confirmed by mass spectrometry
- Form
- Lyophilised powder, sterile-filtered
- Storage
- Store lyophilised at ≤ −20 °C, protected from light. Reconstituted: 2–8 °C, use within 28 days.
- Tested by
- Independent UK laboratory
- Batch
- SVA-0436
Reconstitution guidance
Handled like a lab reagent.
Reconstitute with bacteriostatic water. Draw slowly against the vial wall — do not agitate. Swirl gently until fully dissolved. Store reconstituted vials at 2–8 °C and use within 28 days. Full protocol on the Certificate of Analysis.
Example dilutions · 10 mg vial
| BAC water | Concentration | Per 0.05 ml |
|---|---|---|
| 1.0 ml | 10 mg / ml | 0.50 mg |
| 2.0 ml | 5 mg / ml | 0.25 mg |
| 3.0 ml | 3.33 mg / ml | 0.17 mg |
| 5.0 ml | 2 mg / ml | 0.10 mg |
Concentration reference only — not a dosing schedule.
FAQ
Melanotan I, answered.
What is Melanotan I?
+
Melanotan I (afamelanotide) is a linear synthetic analogue of alpha-melanocyte-stimulating hormone (alpha-MSH), catalogued under CAS 75921-69-6 with a molecular weight of 1646.85. It is supplied as a 10mg lyophilised vial for laboratory research.
Is Melanotan I legal to buy in the UK?
+
It is an MHRA-sensitive compound offered strictly on a research-use-only basis. Sova supplies it to research and professional customers as a reference material; it is not a medicine, cosmetic or supplement and is not for human or veterinary use.
What is Melanotan I studied for?
+
In the research literature it is studied for its receptor pharmacology in melanogenesis and pigmentation research, where investigators examine MC1R engagement and melanin-related signalling pathways in laboratory models.
How is Sova's Melanotan I verified?
+
Each batch is analysed by HPLC together with mass spectrometry to confirm peptide identity and purity, and the results are documented on a batch-linked Certificate of Analysis supplied with the vial.
How should Melanotan I be stored?
+
Keep the sealed, lyophilised vial frozen and protected from light until it is required. Reconstitution and any short-term storage of prepared solutions should follow appropriate laboratory conditions. Not for human or veterinary use.
What receptor does Melanotan I target?
+
Melanotan I is noted in the literature for its selectivity toward the melanocortin-1 receptor (MC1R), one of the melanocortin receptor subtypes, which is the focus of its receptor pharmacology in research settings.
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