
PT-141 (10 mg) + Melanotan II (10 mg) Stack10 mg + 10 mg
Explore the format, calculations, and schedules reported for this compound.
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PT-141 (10 mg) + Melanotan II (10 mg) Stack, explained simply
Two melanocortin-related compounds with different research aims, kept in separate vials.
Research area
Stacking and sexual health
How it works
This stack pairs PT-141 with Melanotan II, distinct compounds that interact with the melanocortin system.
Why it matters
It allows the rationale and differences between the two components to be compared without treating them as one preparation.
What has been observed
The evidence concerns the individual components, studied in different settings and for different outcomes.
Effects and points to consider
Dedicated clinical evidence establishing the efficacy and safety of the combined stack is not available.
Reported data
Doses and cycles are presented for information and education only; they are not prescriptions or medical advice.
Reported vial strength and reconstitution
| Separate vials | PT-141: 10 mg; 3 mL; 3.33 mg/mL | Melanotan II: 10 mg; 3 mL; 3.33 mg/mL |
|---|---|
| Page cycle context | 8-16 weeks |
Combined Component Schedule (each 10 mg vial prepared separately with 3 mL)
| Component | Period / Phase | Amount per Administration | U-100 Units (mL) |
|---|---|---|---|
| PT-141 | Initial / Titration | 500–750 mcg | 15–22 units (0.15–0.22 mL) |
| PT-141 | Standard | 1,000–1,500 mcg | 30–45 units (0.30–0.45 mL) |
| PT-141 | Full / FDA-approved product amount | 1,750 mcg (1.75 mg) | 52 units (0.52 mL) |
| Melanotan II | Week 1 | 250 mcg | 7.5 units (0.075 mL)* |
| Melanotan II | Week 2 | 500 mcg | 15 units (0.15 mL) |
| Melanotan II | Weeks 3–4 | 750 mcg | 22 units (0.22 mL) |
| Melanotan II | Weeks 5+ loading | 1,000 mcg | 30 units (0.30 mL) |
| Melanotan II | Maintenance | 500–1,000 mcg | 15–30 units (0.15–0.30 mL) |
Supplies needed


Sterile alcohol swabs
Scientific references
Links reported by the source and selected by type. Their presence does not validate this page’s dosage data.