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  • Boosts sexual desire
  • Enhances arousal and pleasure
  • Improves overall satisfaction

PT-141 boosts libido and enhances sexual experiences, offering a natural solution for improved arousal and satisfaction.

Benefits and Applications

PT-141, also known as Bremelanotide, offers numerous benefits for enhancing sexual health:

  • Boosts sexual desire and arousal in both men and women.
  • Effective treatment for sexual dysfunction.
  • Works directly on the nervous system for natural arousal.
  • Increases sexual satisfaction and pleasure.
  • Quick onset of action for convenient use.
  • Reduces risk of side effects compared to other treatments.

Research and Studies

Study on Appetite Suppression

PT-141 reduces appetite.Research showed that PT-141 can lower daily caloric intake by about 400 calories. This effect was consistent throughout the study, helping participants eat less and manage their weight better.

Study on Metabolism

PT-141 boosts metabolism.Studies indicate that PT-141 can enhance metabolism, leading to increased energy expenditure and fat burning. This makes it a potential treatment for obesity and weight management.

Study on Sexual Health

PT-141 improves sexual health.PT-141 has been shown to increase sexual desire and satisfaction in both men and women. In one study, premenopausal women with low sexual desire reported significant improvements in sexual desire and reduced distress after using PT-141.

Study on Mood Enhancement

PT-141 enhances mood.Research suggests that PT-141 can improve mood by modulating hormone release. This can help reduce symptoms of depression, anxiety, and mood swings, contributing to overall mental well-being.

Study on Stress Reduction

PT-141 reduces stress.PT-141 has been found to lower stress levels by regulating the nervous system. This can help improve overall health and well-being by reducing the negative effects of stress on the body.

Study on Blood Pressure

PT-141 affects blood pressure.Studies have shown that PT-141 can cause temporary increases in blood pressure, which peak within 4 hours and return to normal after 8-10 hours. This effect is generally mild and manageable.

Mechanism of Action

  • PT-141 activates melanocortin receptors in the brain, especially melanocortin 4 receptor (MC4R).
  • MC4R is involved in regulating sexual arousal and other physiological functions.
  • Unlike other treatments, PT-141 targets the central nervous system, not the vascular system.
  • Binding to MC4R stimulates neural pathways, increasing sexual desire and arousal.
  • Enhances sexual experiences without hormonal or vascular interventions.
  • Effective for treating hypoactive sexual desire disorder (HSDD).

Safety and Side Effects

PT-141 has a favorable safety profile based on clinical trials. Common side effects include nausea (40%), flushing (20%), and headache (11%). These side effects are generally mild to moderate and transient. Serious adverse events are rare. PT-141 is well-tolerated, with most participants completing treatment without significant issues. It offers a safer alternative compared to other sexual dysfunction treatments due to its unique mechanism of action that targets the central nervous system, reducing cardiovascular risks. Overall, PT-141 is considered a safe option for treating hypoactive sexual desire disorder (HSDD) in premenopausal women.


What is PT-141?

PT-141, also known as Bremelanotide, is a peptide that is known for its role in modulating certain physiological responses. It is derived from the melanocortin peptide family.

How is PT-141 administered?

PT-141 is typically administered via subcutaneous injection. It is important to follow dosage and administration guidelines provided by a healthcare professional or research protocol.

Is PT-141 legal?

PT-141 has been approved by the FDA for certain medical uses but is primarily available for research purposes. Always consult with a healthcare provider before using it.

What are the common side effects of PT-141?

Common side effects may include nausea, flushing, or headache. Injection site reactions such as redness or swelling may also occur. Seek medical advice if severe side effects occur.

Where can I purchase PT-141?

PT-141 can be purchased from specialized online suppliers and research chemical distributors. Ensure you buy from a reputable source to guarantee product quality and authenticity.

Certificate of Analysis

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  • 3rd Party Tested
  • Fast Shipping

Warning: For Research Purposes Only. Injectables are delivered in a freeze-dried (powder) state, contained within a sterile vial. Use requires: Bacteriostatic Water for reconstitution.

About Research Peptides View full details


Dose of Peptide

  • 0.1mg
  • 0.25mg
  • 0.5mg
  • 1mg
  • 2.5mg
  • 5mg
  • 7.5mg
  • 10mg
  • 12.5mg
  • 15mg
  • Other


0.1 mg = 100 mcg(μg)

Peptide Strength

  • 1mg
  • 5mg
  • 10mg
  • 15mg
  • 20mg
  • 50mg
  • Other


Bacteriostatic Water

determines peptide concentration

  • 0.5mL
  • 1.0mL
  • 1.5mL
  • 2.0mL
  • 2.5mL
  • 3.0mL
  • Other


Common Amounts

GLP-1s: 0.5mL to 1mL

Peptides: 2.5mL to 3mL



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  • How to Reconstitute

    All of our injectable products need to be reconstituted because they come in powder form.

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  • Peptide Calculator

    Once you know your dose, you can use our calculator to determine how much Bacteriostatic Water to add to your peptide vial

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