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Amino Pure Canada is a proudly Canadian source for premium peptides like BPC-157, TB-500, CJC-1295, NAD+ and GHK-Cu. HPLC-tested and ship fast from within Canada.

Certificates of Analysis

PT-141

From

Price

C$40.99

For Research Purposes Only

PT-141 Peptide

Scientific Overview and Benefits

Bremelanotide (PT-141) is a synthetic cyclic peptide composed of seven amino acids. It acts as an agonist to melanocortin receptors, mimicking the natural hormone alpha-MSH. Derived from melanotan II metabolism, PT-141 is primarily researched for its role in reproductive function and neurochemical regulation.

Mechanism of Action

PT-141 selectively activates MC3R and MC4R receptors in the central nervous system (CNS):

MC3R, located in the hypothalamus, is linked to energy regulation, appetite control, and metabolic functions such as glucose and lipid metabolism.
MC4R plays a crucial role in appetite suppression, energy expenditure, and reproductive function, particularly influencing penile tissue response.
Potential Effects

Enhanced Sexual Function – Studies suggest PT-141 may increase neurochemical signaling linked to sexual arousal.
Metabolic Modulation – MC3R and MC4R activation may contribute to weight regulation and appetite control.
CNS Stimulation – PT-141 may trigger neuronal activity within the hypothalamus, influencing sexual motivation in test models.

Type

Quantity

to ship mid August

Molecular Makeup

Molecular formula: C50H68N14O10
Molecular weight: 1025.18 g/mol
Other Known Titles: Bremelanotide

Clinical Insight

PT-141 Peptide: Scientific Overview and Potential Benefits

Selective Action in Sexual Behavior

PT-141 (Bremelanotide) is a synthetic melanocortin agonist that primarily interacts with MC3R and MC4R receptors in the central nervous system (CNS). Early studies in murine models indicate it enhances sexual arousal without altering general motor functions or reflexive sexual behaviors. Researchers suggest that PT-141 selectively stimulates melanocortin receptor activity, influencing neural pathways linked to sexual motivation.

Key Benefits

Enhances Sexual Desire – In animal studies, PT-141 increased solicitation behaviors, indicating targeted activation of neural networks involved in sexual response.
Supports Erectile Function – Activation of MC4R may stimulate nitric oxide (NO) production, which facilitates vasodilation and cavernosal pressure, potentially improving erectile response.
CNS Engagement – PT-141 appears to activate hypothalamic and limbic brain regions, influencing dopaminergic signaling in areas associated with sexual motivation.
Mechanism and Neurochemical Impact

Studies suggest PT-141 triggers neuronal activation in the hypothalamus, leading to enhanced neural communication and increased sexual responsiveness. Research has proposed that PT-141 might influence dopamine terminals in specific brain regions, though further studies are needed for confirmation.

Spray Atomizer

PT-141 is supplied in a spray atomizer with a vial of sterile water containing 0.3% potassium sorbate as a preservative. Add the sterile water before use. Refrigerate after reconstitution.

Available sizes:

  •  5 ml dispenser: 10 mg, ~30 pumps (333 mcg/pump)
  •  10 ml dispenser: 30 mg, ~60 pumps (500 mcg/pump)

Reviews

Rated 4.8 out of 5 stars.
Based on 27 reviews
27 reviews

  • Ramel
    Rated 5 out of 5 stars.
    Great product

    Ordered the PT-141 atomizer – received it quickly, well packaged, everything perfect. Very satisfied!”

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  • Melissa k.
    Rated 5 out of 5 stars.
    Feels natural

    PT-141 peptide is very unique - 100% recommend the spray. Way more natural than I expected no crash, just a noticeable increase in drive and energy. The spray is easy to use and super discreet. Fast shipping was the cherry on top.

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  • Roxanne D.
    Rated 5 out of 5 stars.
    PT-141 - good recovery

    PT-141 helped me recover. Not dramatic, but real. It's part of my healing toolkit now. I’ve been a nurse for over a decade, and lately the stress just broke me down. I felt like I had nothing left to give even to myself.

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  • Tanya W.
    Rated 5 out of 5 stars.
    10mg Atomizer

    I bought 10mg PT-141 Atomizer from Amino and it gave me a serious boost in confidence. Not just physically, but mentally too. I didn’t expect that. A great product for anyone who wants to feel more like themselves again.

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  • Derek W
    Rated 5 out of 5 stars.
    Good results

    I wasn’t sure what to expect with PT-141, but the results were noticeable within the first couple of uses. Increased drive, confidence, and overall a much better sense of energy. This is now part of my regular rotation.

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  • Céline
    Rated 5 out of 5 stars.
    Un vrai boost de libido

    J’ai testé le PT-141 par curiosité, et les effets sont bien réels. Amélioration notable de la libido et de l’excitation, sans effets secondaires pour moi. Très satisfaite du produit. À utiliser avec modération !

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  • Rachel
    Rated 5 out of 5 stars.
    It’s subtle, but very noticeable

    PT‑141 has made a huge difference in my relationship. I felt more connected, more present, and got a real emotional boost. It’s subtle, but very noticeable—and the quality from this supplier is excellent.

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    Amino Peptides Canada
    Jun 17

    Rachel, thank you for purchasing our PT-141 Peptides Blend! Feel free to reach out if you have any questions.


  • Yassir H.
    Rated 5 out of 5 stars.
    Great purchase

    What stood out most to me was how PT‑141 helped not just physically but mentally too. It gave me a sense of readiness and presence. I’d recommend it to anyone exploring peptides for wellness support.

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    Amino Peptides Canada
    Jun 17

    Yassir, thank you for purchasing our PT-141 Peptides Blend! Feel free to reach out if you have any questions.


  • Eva
    Rated 5 out of 5 stars.
    Stimulation naturelle et efficace !

    PT-141 m’a vraiment surprise par son efficacité. Augmentation notable de la libido, sans effets indésirables. Une solution naturelle et discrète qui tient ses promesses. Très satisfaite!

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  • Jonathan T
    Rated 5 out of 5 stars.
    PT-141 definitely works

    Wasn’t sure what to expect, but PT-141 definitely works. Felt more responsive and connected. Subtle at first, but then it kicked in. Great for couples looking to spice things up..

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