Melanotan II

Melanotan II is a synthetic analog of alpha-melanocyte-stimulating hormone (α-MSH) that stimulates melanin production for skin tanning and has additional effects on sexual arousal and appetite suppression. Originally developed at the University of Arizona as a sunless tanning agent, it has gained attention for its dual effects on pigmentation and sexual function through melanocortin receptor activation.

• UV-Free Tanning
• Photoprotection
• Even Pigmentation

Rapid tanning without UV exposure, enhanced libido and sexual function, appetite suppression, and improved mood through melanocortin activation.

Binds to melanocortin receptors (MC1R, MC3R, MC4R, MC5R) throughout the body. MC1R activation stimulates melanocytes to produce eumelanin, while MC4R affects sexual arousal and appetite regulation.

Peak plasma concentration: 30 min. Elimination half-life: 1 hr. Largely cleared by: ~5 hrs.

Research protocols from published literature — not dosing recommendations.

• PT-141 (Bremelanotide) — Use Caution: Both act on melanocortin receptors - combining may cause excessive side effects including nausea and blood pressure changes
• Alpha-MSH — Avoid Combination: Redundant mechanism - both stimulate same melanocortin receptors, increasing risk of side effects without additional benefit
• Cialis/Viagra — Monitor Combination: May enhance sexual effects - monitor for prolonged erections and cardiovascular effects, especially blood pressure
• Blood Pressure Medications — Monitor Combination: MT-II can affect blood pressure - monitor closely if combining with antihypertensives
• BPC-157 — Compatible: No known interactions - different mechanisms of action and receptor targets
• Growth Hormone Peptides — Compatible: No documented interactions - work through different pathways (GHRH/ghrelin vs melanocortin)
• Appetite Suppressants — Monitor Combination: MT-II has appetite suppressing effects - monitor for excessive appetite reduction when combining
• Thyroid Medications — Unknown: No specific studies on interaction - consult healthcare provider as both can affect metabolism

Supplies:

• Bacteriostatic water (BAC water)
• Insulin syringes (29-31 gauge)
• Alcohol swabs
• Melanotan II lyophilized powder vial

1. 1Allow vial to reach room temperature (15-20 minutes)
2. 2Clean vial top with alcohol swab and allow to dry
3. 3Calculate required bacteriostatic water volume using the calculator below
4. 4Draw calculated volume of bacteriostatic water into syringe
5. 5Inject water slowly down the inside wall of the vial (never directly onto powder)
6. 6Gently swirl until powder completely dissolves (never shake)
7. 7Solution should be clear to slightly yellow - discard if cloudy or contains particles
8. 8Store reconstituted solution in refrigerator at 2-8°C
9. 9Wrap vial in foil - solution is light-sensitive

Day 1-3: Possible nausea, flushing, and fatigue after injection. Day 3-7: Increased spontaneous erections (men), enhanced arousal. Week 1-2: Noticeable skin darkening, reduced appetite. Week 2-4: Significant tanning, stabilized sexual effects. Week 4+: Maintained tan with less frequent dosing.

Start with very low dose (0.1-0.25mg) to assess tolerance. Nausea is common - can pre-treat with antiemetic if needed. Monitor moles and freckles for changes in size or color. Stay hydrated to minimize headaches and flushing. Avoid if history of melanoma or dysplastic nevi. Blood pressure may increase temporarily after injection.

Start with very low dose (0.1-0.25mg) to assess tolerance. Nausea is common - can pre-treat with antiemetic if needed. Monitor moles and freckles for changes in size or color. Stay hydrated to minimize headaches and flushing. Avoid if history of melanoma or dysplastic nevi. Blood pressure may increase temporarily after injection.

Melanotan II should be stored at Refrigerate reconstituted peptide, protect from light.