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🧪 Research Grade99% Purity
PT-141
📦 1 × single vial — sterile lyophilised powder
In stock
| Amount | 10mg |
| Form | Lyophilised Powder |
| Purity | ≥99% by HPLC |
| Storage | Lyophilised: room temp. Reconstituted: 2–8°C |
| Price | £30.00 |
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🔬 Certificate of Analysis
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PT-141 (Bremelanotide) is a cyclic heptapeptide melanocortin receptor agonist derived from Melanotan II. Unlike Melanotan II, it does not cause significant pigmentation changes, making it a more selective research tool.
Key Research Areas
- Selective MC3R and MC4R agonist — studied for CNS-mediated arousal pathways
- Acts centrally via hypothalamic melanocortin receptors
- Studied for both male and female arousal dysfunction models
- Does not cause significant melanogenesis at research doses
- Studied for potential applications in hypoactive sexual desire disorder (HSDD)
Mechanism of Action
PT-141 activates MC3R and MC4R in the hypothalamus and limbic system, triggering dopaminergic and oxytocin pathways associated with arousal and motivation, independent of vascular mechanisms.
🔬 ≥99% by HPLC | Sterile lyophilised powder | Supplied in clear borosilicate glass vial