Melanotan 2 (MT-2) is a synthetic analog of the melanocortin peptide hormone. Originally developed to assist in tanning, it has gained popularity for its ability to:
Stimulate Skin Pigmentation (Melanogenesis):
MT-2 binds to melanocortin receptors, particularly MC1, to promote melanin production, resulting in darker skin pigmentation.
Enhance Erectile Function:
MT-2 stimulates MC4 receptors, which are linked to improved sexual arousal and function.
EFFECTS
Tanning Effects:
Increases melanin production for darker and more even skin tones.
Libido Enhancement:
Improves erectile function and sexual desire.
Appetite Modulation:
Individual-dependent; can suppress or increase appetite.
Fat Loss Support:
Promotes mild fat-burning effects through metabolic modulation.
Hair Pigmentation:
Darkens hair and potentially reduces greying.
DOSAGE AND ADMINISTRATION
Recommended Dosage
Common Dose Range:
0.5–1 mg/day (optimal for most users).
Some experienced users may take up to 3 mg/day, though higher doses increase side effects.
Starting Dose: Begin with 0.1–0.2 mg/day to assess tolerance.
Cycle Length: 14–28 days, adjusted based on individual goals.
Half-Life and Timing
Half-Life: Several hours.
Active Duration: 33–36 hours, allowing flexible dosing schedules.
MIXING AND STORAGE
How to Mix:
Add bacteriostatic water to the vial:
Low Dose Preparation (<500 mcg): Use 2 ml (200 units) of water for accurate low-dose measurements.
Higher Dose Preparation (≥500 mcg): Use 1 ml (100 units) of water for efficient administration.
Gently swirl until fully dissolved—do not shake the vial.
Storage:
Unmixed Powder: Store in a refrigerator or freezer for up to 12 months.
Mixed Solution: Store in the refrigerator for 3–5 weeks.
Do not freeze mixed solutions.
SIDE EFFECTS
Common Side Effects:
Appetite Changes: Often suppressed but may increase in some individuals.
Nausea and Fatigue: Mild and typically temporary.
Lightheadedness: Short-lived and dose-dependent.
Darkening of Hair and Moles: Expected with melanin stimulation.
Rare or Severe Side Effects:
Intense flushing.
Disproportionate or uneven skin pigmentation.
Severe nausea (reduce dosage to alleviate).
AFTER-CYCLE USAGE
Post-AAC Cycle:
Athletes may use Melanotan 2 for aesthetic reasons (to maintain a tan).
Some use MT-2 for its erectile function benefits post-anabolic androgenic steroid (AAC) cycles.
ADDITIONAL NOTES
Skin Preparation: Prior to using MT-2, minimal sun exposure may help initiate melanin production for better results.
Gradual Build-Up: Always start with a low dose to reduce the risk of side effects, especially nausea.
Sun Exposure: MT-2 enhances the tanning effects of UV exposure but always use sunscreen to avoid burns.
Hydration: Maintain hydration to counter potential fatigue or lightheadedness.





