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Tanning / Sexual Health

Melanotan II Dosage Calculator

A synthetic analog of alpha-melanocyte-stimulating hormone. Researched for its tanning effects through melanogenesis stimulation. Also has effects on sexual arousal and appetite suppression.

Also known as: MT-2, MT2, Melanotan 2

Peptide Reconstitution Calculator

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Melanotan II -- A synthetic analog of alpha-melanocyte-stimulating hormone. Researched for its tanning effects through melanogenesis sti...Route: Subcutaneous injection | Frequency: 1x daily (loading), then maintenance | Half-life: ~1 hour
Within typical range (250 mcg - 1 mg)

Your Results

Concentration
2.5 mg/mL
= 2500 mcg/mL
Volume to Draw
0.10 mL
Syringe Units (U-100 insulin syringe)
10.0 units
100 units = 1 mL on a standard U-100 insulin syringe
Doses Per Vial
20 doses
at 250 mcg per dose from a 5mg vial
U-100 Insulin Syringe
0u
50u
100u
10.0 units
0.10 mL
Summary: Add 2 mL of bacteriostatic water to your 5mg vial. To get a 250 mcg dose, draw 0.10 mL (10.0 units) on a U-100 insulin syringe. This vial will provide 20 doses at this dosage.
For research purposes only. This calculator is a mathematical tool and does not constitute medical advice. Always consult with a qualified healthcare professional before using any peptide.

Melanotan II Quick Reference

Typical Dose
250 mcg - 1 mg
Frequency
1x daily (loading), then maintenance
Route
Subcutaneous injection
Half-Life
~1 hour
Common Vials
10 mg
Reconstituted Stability
Up to 30 days refrigerated
Note: Start with a low dose (0.25 mg) to assess tolerance due to common initial nausea. Loading phase typically lasts 2-3 weeks with daily injections. Maintenance doses are less frequent. UV exposure is still needed for tanning effect.

Melanotan II Storage

Lyophilized: room temp or 2-8 C. Reconstituted: 2-8 C

Stability after reconstitution: Up to 30 days refrigerated. Always use bacteriostatic water for multi-use reconstitution. Label the vial with the reconstitution date and discard after the stability period.

Melanotan II Frequently Asked Questions

Start at 0.25 mg daily for 2-3 days to assess tolerance, then increase to 0.5-1 mg daily. Loading phase typically lasts 2-3 weeks until desired skin tone is achieved.
Add 2 mL bacteriostatic water for 5 mg/mL. For 0.25 mg, draw 0.05 mL (5 units). For 0.5 mg, draw 0.1 mL (10 units). For 1 mg, draw 0.2 mL (20 units).
Yes. Melanotan II stimulates melanin production but UV exposure is still needed to activate the tanning process. Use moderate sun or sunbed exposure during the loading phase.
After achieving desired tan, reduce to 0.25-0.5 mg once or twice per week to maintain skin tone. Some users only dose before anticipated sun exposure.
Nausea is very common, especially in the first few days. It typically subsides as tolerance builds. Injecting before bed can help avoid the discomfort. Starting at a lower dose (0.25 mg) minimizes nausea.
Visible tanning effects typically appear within 5-7 days of daily use with UV exposure. Full effect usually develops over 2-3 weeks of consistent loading.

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