Ships directly from our Canadian Domestic Warehouse — 3–7 business days. No customs clearance required.
≥99%
Verified Purity
3–7
Days to Canada
COA
On Every Vial
Why Researchers in Canada Order PT-141 from QSC
QSC maintains a dedicated Canadian Domestic Warehouse, which means your order ships domestically — no customs clearance, no import delays. No customs clearance required. Ships fully domestically within Canada.
Every vial of PT-141 is manufactured using solid-phase peptide synthesis (SPPS), verified by HPLC purity analysis and mass spectrometry, and accompanied by a published Certificate of Analysis (COA). Typical delivery to Canada is 3–7 business days after order confirmation.
Shipping Details for Canada
Warehouse
Canadian Domestic Warehouse
Delivery Time
3–7 business days
Customs
No customs clearance required. Ships fully domestically within Canada.
Tracking
Full tracking provided via email after shipment
Payment
Bitcoin (BTC) or USDT ERC-20
PT-141: Research Background
Mechanism of Action: PT-141 (Bremelanotide) is a cyclic heptapeptide melanocortin receptor agonist derived from Melanotan II. It activates MC3R and MC4R receptors in the central nervous system, influencing sexual function pathways through dopaminergic and oxytocinergic signaling.
Research Applications: Central nervous system melanocortin signaling, sexual function research, MC3R/MC4R receptor biology, and hypothalamic pathway modulation studies.
Published Research: Shadiack et al. (2007) on bremelanotide mechanism. FDA-approved formulation studies (Vyleesi) in Journal of Sexual Medicine. PubMed: ‘bremelanotide melanocortin’.
Storage & Reconstitution
Storage: Store lyophilized peptide at -20°C. After reconstitution, refrigerate at 4°C and use within 28 days.
Reconstitution Protocol: Add 2ml bacteriostatic water per 10mg vial. Inject slowly along vial wall. Swirl gently.
Quality Verification
Every batch of QSC PT-141 undergoes a full analytical testing protocol before shipment:
Mass Spectrometry (MS) — verifies molecular identity and sequence
Impurity Profiling — identifies and quantifies any trace impurities
Batch Traceability — every vial traceable to its published COA
Certificates of Analysis are published directly on the product page and independently verifiable via the Janoshik testing portal.
Related Research Compounds
Researchers studying PT-141 frequently also investigate: Melanotan II, Melanotan I. View the full QSC catalog for complete availability from the Canadian Domestic Warehouse.
Frequently Asked Questions
Is PT-141 legal to buy in Canada?
PT-141 is sold strictly for laboratory research purposes only. It is not approved for human consumption. Researchers in Canada are responsible for understanding applicable local regulations before ordering.
How long does shipping to Canada take?
Orders for PT-141 shipping to Canada are fulfilled from QSC’s Canadian Domestic Warehouse. Typical delivery is 3–7 business days after order confirmation. No customs clearance required. Ships fully domestically within Canada.
How is PT-141 purity verified?
Every batch undergoes HPLC purity testing, mass spectrometry molecular verification, and impurity profiling. The Certificate of Analysis is published on the product page and verifiable via the Janoshik testing portal.
What payment methods are accepted for Canada orders?
QSC accepts Bitcoin (BTC) and USDT (ERC-20) for all orders. You will receive a payment address at checkout and a confirmation email with tracking once your order ships.
What sizes of PT-141 are available for Canada researchers?
QSC offers PT-141 in multiple vial concentrations and kit sizes to support different research scales. View all available options and current pricing below.
Research Use Only: All products sold on qscpeptide.com are intended strictly for laboratory research purposes only. They are not approved for human consumption, veterinary use, or any other application. Researchers are responsible for understanding and complying with local regulations governing research chemicals in their jurisdiction.
