Melanotan II Calculator

Melanotan II (also known as MT-II) reconstitution and dosage reference — calculate vial concentration, BAC water volume, and exact syringe units below.

Sexual
Key takeaways

At the reference preset of a 10mg Melanotan II vial reconstituted with 2 mL of bacteriostatic water, a 0.5mg dose measures 10 units on a U-100 insulin syringe.

Melanotan II is a synthetic non-selective melanocortin receptor agonist studied for skin pigmentation and sexual response.

Concentration
5 mg/mL
Draw volume
0.1 mL
Units (U-100)
10
Doses per vial
≈ 20
Reference preset
10mg · 2mL · 0.5mg
010203010 units
U-100 scale · draw to 10 units

Reference values from the default preset — adjust the calculator below for your vial.

Default: 10mg / 2mL / 0.5mgAdjust inputs to match your vial
About

What is Melanotan II?

Melanotan II is a synthetic non-selective melanocortin receptor agonist studied for skin pigmentation and sexual response. It is not FDA-approved and is associated with side effects including nausea, flushing, and changes in mole appearance.

Common vial sizes
10 mglyophilized powder
Reference dose ranges
0.25 mg≈ 5 U-100 units (at 10mg / 2mL)
0.5 mg≈ 10 U-100 units (at 10mg / 2mL)
1 mg≈ 20 U-100 units (at 10mg / 2mL)
Reconstitution

How it's typically prepared

Reconstitute with BAC water; refrigerate. Many users start with very low doses (e.g. 0.25 mg) and titrate slowly to assess tolerance to nausea.

FAQ

Frequently asked questions

Is Melanotan II safe?
Several safety concerns are documented in case reports including changes in moles, nausea, and rare cases of melanoma diagnosis after use. Discuss risks with a clinician.
Notice

PeptideDose is an educational reference. It is not medical advice and does not replace consultation with a licensed healthcare provider. Doses shown in presets are derived from published protocols and product labels — they are not personal recommendations.