Melanotan I – Precision Tanning & Skin Pigmentation Support
Melanotan I (MT-I) is a synthetic analogue of α-MSH (alpha-melanocyte-stimulating hormone), designed to stimulate melanin production in the skin. It is commonly discussed as a more selective and controlled alternative to Melanotan II, with a focus on gradual, even pigmentation and a milder side-effect profile.
Melanotan I is often chosen by individuals seeking a natural-looking tan without the stronger systemic effects sometimes associated with other melanocortin peptides.
How Melanotan I Works
Melanotan I primarily targets MC1R receptors in the skin, which are responsible for melanin production. By stimulating these receptors, it encourages:
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Increased melanin synthesis
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Gradual darkening of skin tone
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Improved pigmentation uniformity
Unlike Melanotan II, Melanotan I has minimal activity at receptors associated with appetite, libido, or central nervous system effects.
Benefits
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Gradual, even tanning – promotes a more natural-looking pigmentation
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Highly selective – focused primarily on skin melanocytes
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Milder side-effect profile – often discussed as more tolerable
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Controlled pigmentation – slower onset allows better adjustment
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Skin tone enhancement – commonly referenced for cosmetic pigmentation goals
Who Melanotan I Is For
Melanotan I is commonly discussed as suitable for:
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Individuals seeking a subtle, natural tan
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Those who prefer a slower, more controlled pigmentation process
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Users sensitive to nausea or flushing
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People interested purely in skin tone enhancement, not systemic effects
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Cosmetic-focused users prioritising even colour over speed
All Peptides are independently tested with purity >99%
For Research Purposes Only – Not for Human Consumption. Please read our Terms & Conditions prior to purchasing.
Please note: All our Peptides come Freeze Dried for safer transport. You will require Bacteriostatic Water to reconstitute our Peptides.
Potential Dosing:
Important: Use our Peptide Calculator to ensure doses are current based on Bacteriostatic Water added.
| Phase | Dose | Frequency | Use |
| Introductory | 250-500 mcg | 1 x daily | Tolerance assessment, initial melanocyte stimulation |
| Maintenance | 500-1000 mcg | 1 x daily | Progressive tanning and even pigmentation |
| Intensive | 1-2 mg | 1 x daily | Accelerated pigmentation during build phases |
It’s common for doses to be stepped down once desired colour is achieved
