Melanotan-1 Spray
Frequently Bought Together
Melanotan-1 Spray by BeaCapra — premium research-grade compound verified to ≥99.0% purity via independent HPLC and LC-MS analysis.
Supplied as a pre-dissolved metered nasal spray solution in a 30ml amber glass atomizer with precision dosing mechanism. Each actuation delivers a consistent, measured dose for reliable experimental protocols.
Specifications
- Purity: ≥99.0% (HPLC verified)
- Form: Pre-Dissolved Metered Spray (30ml)
- Category: Metabolic Research
- Storage: -20°C recommended, protect from light
Quality Assurance
Every BeaCapra product ships with a Certificate of Analysis (COA) documenting purity verification via HPLC and mass spectrometry. Our compounds are synthesized under strict GMP-adjacent protocols and undergo batch-level quality control.
For Research Use Only (RUO). Not intended for human consumption, therapeutic, or diagnostic use.
Research Benefits
- Selective MC1R Agonism — Melanotan I (Afamelanotide) is a linear α-MSH analog with selectivity for MC1R, making it a cleaner research tool for melanogenesis studies than non-selective MT-II.
- Photoprotection Research — MT-I stimulates eumelanin production, the photoprotective brown-black melanin, and has been studied in models of UV-induced DNA damage prevention.
- Erythropoietic Protoporphyria (EPP) — Published research has examined MT-I's ability to increase skin melanin density in photosensitivity models.
- Vitiligo Studies — MT-I has been investigated for its ability to stimulate melanocyte proliferation and melanization in depigmented skin models.
Mechanism of Action
Melanotan I (Afamelanotide) is a synthetic tridecapeptide analog of α-MSH with an amino acid substitution (Nle4, D-Phe7) conferring enhanced potency and MC1R selectivity.
MC1R Activation: MT-I binds MC1R on melanocytes, activating Gs-coupled adenylyl cyclase. Increased cAMP activates PKA, which phosphorylates CREB, upregulating MITF and downstream melanogenic enzymes (tyrosinase, TRP-1, TRP-2).
Eumelanin Synthesis: MC1R activation shifts melanin synthesis from pheomelanin (red/yellow, photo-damaging) toward eumelanin (brown/black, photoprotective), increasing constitutive UV protection.
Enhanced Stability: The Nle4 substitution prevents methionine oxidation and D-Phe7 increases proteolytic resistance compared to native α-MSH, extending biological half-life.
Research Protocol
For research use only.
Reconstitution
Reconstitute in bacteriostatic water or PBS. Stock: 1 mg/mL.
Research Dosing (from published studies)
- In vivo (murine): 0.1-0.5 mg/kg SC for melanogenesis studies.
- In vitro: 1-100 nM for melanocyte stimulation assays.
- Photoprotection models: Pre-treatment 5-7 days before UV challenge.
Storage
Lyophilized at -20°C. Reconstituted at 2-8°C, use within 28 days.
Safety & Handling
Research Use Only.
Storage Conditions
- Lyophilized: -20°C, desiccated
- Reconstituted: 2-8°C, 28 days
Known Considerations from Literature
- MT-I has a narrower side-effect profile than MT-II due to MC1R selectivity.
- Mild nausea and facial flushing reported at higher doses in published studies.
- Existing nevi should be monitored in chronic melanogenesis studies for atypical changes.
Handling
Standard PPE. Protect from light.
Frequently Asked Questions
- What is Melanotan I?
- Melanotan I (Afamelanotide) is a synthetic linear tridecapeptide analog of α-MSH with enhanced MC1R selectivity and metabolic stability, used in melanogenesis and photoprotection research.
- How is MT-I different from MT-II?
- MT-I is a linear peptide with MC1R selectivity (melanogenesis-focused). MT-II is cyclic with non-selective MCR activity, producing additional behavioral and metabolic effects.
- What purity is this product?
- BeaCapra MT-I is ≥99% pure by HPLC with full COA documentation.
- Is MT-I stable in solution?
- The Nle4 substitution prevents methionine oxidation, making MT-I more stable than native α-MSH. Reconstituted solutions remain active for up to 28 days at 2-8°C.
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Customer Reviews
Exceptional purity and fast shipping
Third-party COA verified at 99.1% purity. Arrived in 2 days with proper cold packaging. The documentation included was thorough and professional. Will be ordering again for our lab.
Best supplier I've found
After trying several suppliers, BeaCapra consistently delivers the highest quality compounds. The subscribe & save option is a great value, and their customer support team answered all my questions promptly.
Great product, COA checks out
Ran our own HPLC analysis and confirmed the purity claims. Packaging was secure and discreet. Only minor note — would love to see more size options for some of the newer compounds. Otherwise excellent.
Subscribe & save is the way to go
The 15% discount on subscription makes this the most competitive pricing I've found for research-grade compounds at this purity level. Auto-delivery every 30 days has been seamless. Highly recommend.
Exactly what our research team needed
We've been sourcing from BeaCapra for our university lab and the consistency batch-to-batch is impressive. Every order comes with a COA and the compounds are properly lyophilized. Professional operation all around.
Questions About Melanotan-1 Spray
General Questions
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