About this compound
MT-2 binds to a broader range of melanocortin receptors (MC1R through MC4R), producing a multi-system response that goes well beyond tanning. This receptor promiscuity is the source of both its additional benefits and its more noticeable side effects (nausea, flushing, spontaneous erections). Key mechanisms:
• MC1R → melanin production and skin tanning
• MC3R/MC4R → sexual arousal and appetite suppression
• Central nervous system → libido activation via hypothalamic pathways
MT-2 vs. MT-1 and PT-141:
• MT-2 = broader receptor activity, tanning + sexual effects + appetite suppression
• MT-1 = selective, tanning only, significantly fewer side effects
• PT-141 = derived from MT-2, refined and approved for sexual function only
Benefits
1. Skin Tanning
• Potent melanin stimulation for fast, deep tanning
• Darker and quicker results compared to MT-1
• Long-lasting pigmentation with less sun required
2. Sexual Arousal & Libido Enhancement
• Activates central melanocortin pathways for desire
• Increases sexual interest in both men and women
• Can produce spontaneous erections in men
3. Appetite Suppression
• MC4R activation reduces appetite signals
• May support weight management alongside tanning use
4. Energy & Mood
• Some users report improved mood and motivation
• Central receptor activity may influence dopaminergic pathways
• Heightened sense of wellbeing reported anecdotally
Reconstitution & storage
- Supplied lyophilized. Store the sealed vial at −20 °C, away from light.
- Reconstitute with bacteriostatic water using sterile technique.
- Once reconstituted, keep refrigerated at 2–8 °C and use within the period your protocol specifies.
- For laboratory research use only. Not for human or veterinary consumption.
Shipping, returns & reship policy
- Ships from Ontario, Canada. Orders placed before 2PM ET are dispatched the same business day.
- Tracked delivery in 1–3 business days, free on orders over $200.00.
- Discreet packaging. Signature is not required on delivery.
- If a parcel is lost in transit we reship it at our cost.
Anti-Aging & Hormone
MELANOTAN II
Melanotan II is a broader-acting synthetic analog of α-MSH that affects multiple melanocortin receptors. In addition to powerful tanning effects, MT-2 is well known for its significant impact on sexual arousal and libido in both men and women—effects so pronounced that they directly led to the development of PT-141 (Bremelanotide), now FDA-approved for sexual desire disorders.
Supplied for laboratory research use only — not for human or veterinary consumption. Nothing on this page is a therapeutic claim.
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