Melanotan 2
Pigmentation & libido
The non selective melanocortin agonist — pigmentation plus libido.
Also sold as
Research chemical vendors can't legally label products with the real name, so Melanotan 2 often appears under coded SKUs. If you're shopping and see any of these, it's the same compound:
- MT2
- MT-2
Codes shown are for identification only.
Your draw
What it actually is
Binds MC1R (pigment), MC3R/MC4R (appetite, libido, sexual response). Less selective than MT-1, which is exactly why some users prefer it.
Why people use it
- Tanning with reduced sun exposure
- Strong libido and erectile response — the precursor to PT-141
- Mild appetite suppression in some users
Educational only · Not a vendor claim
How it works
Non selective melanocortin agonist — hits MC1R (pigment), MC3R/MC4R (libido, appetite).
Health benefits
- Faster tanning
- Strong libido boost
- Mild appetite reduction
What you'll feel
- Tan in days, not weeks
- Spontaneous erections
- Reduced hunger
Pros
- Fast pigmentation
- Multi system effects
- Precursor to PT-141 for libido
Cons
- More side effects than MT-1
- Mole and freckle darkening
- Central nausea common
Side effects to know
- Nausea
- Spontaneous erections
- Facial flushing
- Mole/freckle darkening
Best suited for
Educational summary · Not medical advice · Discuss with a qualified clinician
Typical timeline
General pattern for the Pigmentation category. Individual response varies.
- Week 1No visible tan yet. Nausea and flushing after doses is common — dose in the evening.
- Weeks 2–4Base tan develops with modest sun exposure. Existing moles may darken — monitor them.
- MaintenanceOnce at desired shade, dose 1–2x per week to hold it.
The reconstitution math
- 1Reconstitute the 10 mg vial with 2 mL of bacteriostatic water. Tilt — don't shake.
- 2Concentration becomes 5,000 mcg/mL (5 mg/mL).
- 3For a 250 mcg dose, draw 0.050 mL — that's 5 units on a 1 mL insulin syringe.
- 4One vial gives you approximately 40 doses.
Reminder: 100 units on an insulin syringe = 1 mL. Always start at half the listed dose for the first week and rotate injection sites between arms, legs, abdomen, and glutes.
Dose logging is available for signed-in users. Track today's dose and notes for Melanotan 2.
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Mixing ratios, units to draw and storage basics — one page, no strings.
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Everything on the site that connects to Melanotan 2: comparable compounds, the exact math for this vial, and the tools to run the cycle.
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Tools for this protocol
Prefilled with 10 mg, 2 mL BAC water, and a 250 mcg dose.
Printable units-to-micrograms lookup for every common vial and water volume.
Add Melanotan 2 to a protocol with schedule, dosing, and a shopping list.
Log each dose so you can tie effects and side effects to real dates.
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