
PT-141
Bremelanotide — a melanocortin receptor agonist studied for its role in sexual arousal pathways through central nervous system signalling rather than vascular mechanisms.
For clinician-guided use
Discuss dosage, timing, and suitability with a qualified healthcare provider before ordering. Read the guidance.
Subscribe & save — €85 on recurring 60-day delivery. Configured at checkout.
- Availability
- Ships within 1 business day
- Storage
- Store 2–8 °C. Reconstitute before use.
- Ships from
- European fulfilment centre, cold-chain express
Lab proof, by batch
- Tested independently, by batch
- Certificate of analysis available
- Purity and identity on record
Melanocortin receptor agonist.
PT-141 (Bremelanotide, CAS 189691-06-3) is a cyclic heptapeptide that activates MC3R and MC4R receptors in the CNS. Research has focused on its role in sexual motivation and arousal in both male and female subjects, independent of vascular action. Formula C50H68N14O10, MW 1025.18 g/mol. Use under clinical guidance.
- — Clayton et al. — Bremelanotide and female sexual dysfunction: RECONNECT trial
- — Safarinejad & Hosseini — PT-141 effects on male erectile function in a controlled study
Research context only. Not medical advice. Consult a qualified clinician before use.
- 5 mg lyophilised powder per vial
- Reconstitute with bacteriostatic water before use
- Store lyophilised at 2–8 °C, keep from light
- Once reconstituted, refrigerate and use within 30 days
- One 5 mg lyophilised PT-141 vial
- Tamper-evident cap with batch-coded label
- Storage and clinician-consultation card
Simple, deliberate steps — not a protocol.
These are practical handling notes. Dosing decisions stay between you and your clinician.
- 1
Reconstitute with 2 mL bacteriostatic water — swirl gently
- 2
Administer subcutaneously 45–60 minutes before intended use as directed by your clinician
- 3
Refrigerate reconstituted vial; use within 30 days
Every batch is analysed by an independent ISO/IEC 17025-accredited laboratory. Identity, purity, and mass-spec results are published on the product page before you buy.
Every batch is verified by an ISO/IEC 17025-accredited laboratory before release. Identity, purity, and documentation travel with the product — not behind a form.
Sensitive peptides ship in insulated cold-chain packaging with gel packs sized for a 48-hour transit window, tracked door to door.
Everything worth asking before you order.
Shipping, storage, quality, and when to speak to a clinician — without the runaround.
What proof of quality comes with my order?
Every batch ships with a batch code printed on the vial. The matching third-party certificate of analysis — identity, HPLC purity, and mass-spec results — is linked on the product page and also available from your order page after purchase.
Should I speak to a clinician before using a peptide?
We recommend it — especially if you are pregnant, nursing, managing a medical condition, or combining peptides with prescribed medication. Our product pages are educational. They are not medical advice and they do not replace a conversation with a qualified practitioner.
When will my order ship and arrive?
Orders placed before 14:00 CET Monday–Friday ship the same business day from our European fulfilment centre in The Hague, Netherlands. Standard tracked EU delivery arrives in 2–4 business days; express options are available at checkout.