Melanotan II 5 mg

Melanotan II 5mg — Alpha-MSH Tanning Peptide by Dragon Pharma

The Melanotan II 5mg vial is the smaller-format presentation of Dragon Pharma's alpha-MSH analogue — the same pharmaceutical-grade Melanotan II as the 10mg vial, at half the total content. The 5mg vial is suited to first-time users assessing individual sensitivity, to periodic maintenance dosing between full tanning protocols, or to users who dose less frequently and want to minimise the period a reconstituted vial is stored in the refrigerator. For the full mechanism, receptor profile, safety discussion and scientific background on Melanotan II, see the Melanotan II 10mg page.

Also searched as: Melanotan II 5mg vial, MT-II 5mg, small MT2 vial, starter Melanotan II Dragon Pharma.

5mg vs 10mg — Choosing the Right Vial Size

The choice between 5mg and 10mg is straightforward and depends entirely on protocol duration and usage frequency:

The 5mg vial is the practical choice when: this is a first Melanotan II experience (starting at 0.25-0.5mg to assess nausea and side effect sensitivity before committing to a larger supply); the user doses infrequently and wants to use a vial within its 28-30 day reconstituted stability window; or periodic top-up maintenance between summer seasons is the goal rather than a full loading protocol.

First-Time User Protocol — Starting with 5mg

For first-time Melanotan II users, the 5mg vial is specifically appropriate because individual sensitivity varies considerably:

• Nausea severity at initial doses is highly individual — some users tolerate 1mg/day immediately; others find 0.25mg causes significant nausea for the first week before tolerance develops
• Starting at 0.25mg/day (a quarter of a 5mg vial reconstituted in 2.5ml = 0.125ml per dose) allows assessment of individual tolerance before committing to higher doses
• The spontaneous erection effect (MC4R) is also highly dose and individual-dependent — starting low assesses the degree of this effect before the user decides on their preferred maintenance dose
• If tolerance and response assessment during the 5mg vial shows good tolerability, moving to the 10mg vial for subsequent loading and maintenance provides better vial-to-dose economics

Reconstitution for 5mg Vial — Volume Calculation

Choosing the right reconstitution volume determines dose accuracy:

• Add 2.5ml bacteriostatic water → 2mg/ml concentration → 0.25ml per 0.5mg dose (25 units on U-100 syringe)
• Add 1ml bacteriostatic water → 5mg/ml concentration → 0.1ml per 0.5mg dose (10 units on U-100 syringe) — more concentrated, smaller injection volume
• Add 5ml bacteriostatic water → 1mg/ml concentration → 0.5ml per 0.5mg dose — easier to measure small doses but larger injection volume per dose

For first-time users starting at 0.25mg/day, reconstituting in 2.5ml gives 0.125ml per 0.25mg dose — manageable on a standard insulin syringe. Reconstitute with bacteriostatic water and store refrigerated at 2-8°C after reconstitution. The 5mg vial reconstituted in 2.5ml provides 10 doses at 0.5mg — use within 28-30 days.

Effects and Benefits

• Identical compound to Melanotan II 10mg — same MC1R tanning, MC4R libido, MC3R appetite effects
• Appropriate vial size for trial, low-frequency use and maintenance between protocols
• 5 days of dosing at 1mg/day; 10 days at 0.5mg/day — sized for short first protocols and maintenance top-ups
• No testosterone suppression — no PCT required

Storage and Handling

Reconstitute with bacteriostatic water — add slowly along the vial wall and swirl gently. Store reconstituted vial refrigerated at 2-8°C. Use within 28-30 days of reconstitution. Plan reconstitution volume based on intended dose frequency — a 5mg vial should be used within one month of reconstitution to maintain stability.