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SkinLibido
Melanotan II
Melanocortin Agonist | Tanning & Libido
Typical Dose
0.25–1 mg
Route
Injectable
Variants
10mg
Overview
What is Melanotan II?
Melanotan II is a non-selective melanocortin receptor agonist studied for melanogenesis-induced tanning and sexual response.
Mechanism of Action
Activates MC1R (pigmentation) and MC3/4R (libido and appetite suppression).
Key Benefits
- UV-independent tanning
- Increased libido
- Mild appetite suppression
Research Indications
Tanning responseMost Effective
LibidoEffective
Appetite reductionModerate
Research Protocols
Disclaimer
These are commonly discussed research protocols and not medical advice. Consult a healthcare provider before use.
| Goal | Dose | Frequency | Route |
|---|---|---|---|
| Conservative | 0.25 mg | 1x daily (loading) | Subcutaneous |
| Standard starting dose | 0.5 mg | 1x daily | Subcutaneous |
| Typical maintenance | 0.5 mg | 2x weekly | Subcutaneous |
| Maximum | 1 mg | 1x daily | Subcutaneous |
Peptide Interactions
PT-141
Stimulants
Side Effects & Safety
Common Side Effects
- Nausea
- Facial flushing
- Darkening of moles
- Spontaneous erections
Safety Guidelines
- For laboratory research use only — not for human consumption
- Store reconstituted vials at 2–8°C, use within 30 days
- Rotate injection sites to avoid local irritation
- Discontinue and consult a clinician if adverse reactions occur
Quality Indicators
- ≥95% purity verified by HPLC
- Third-party tested for sterility
- Lyophilized in sealed multi-dose vial
- Bacteriostatic water reconstitution
- Refrigerated cold-chain shipping
What to Expect
- 1Week 1Skin sensitivity / darkening with UV exposure
- 2Week 2–4Established tan, libido changes
- 3Week 5–8Maintenance phase
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