PT-141 (Bremelanotide) 10mg – Vitality & Libido Support Peptide – ASN Labs
$50.00
PT-141 Peptide – Bremelanotide for Enhanced Libido & Sexual Desire
Ignite desire and elevate intimacy with PT-141 (bremelanotide), a synthetic cyclic heptapeptide analog of alpha-melanocyte-stimulating hormone (α-MSH). As a melanocortin receptor agonist (primarily targeting MC3R and MC4R in the central nervous system), PT-141 works directly on the brain’s pathways to boost sexual arousal, desire, and response — offering a unique, non-vascular approach distinct from PDE5 inhibitors like Viagra or Cialis.
Key Features & Benefits:
- Increased Sexual Desire & Arousal — Activates melanocortin receptors in the hypothalamus and other brain regions to enhance libido, motivation for intimacy, and spontaneous sexual thoughts — addressing desire at its neurological source.
- Improved Sexual Function & Satisfaction — Promotes enhanced genital sensitivity, stronger erections in men, improved arousal and lubrication in women, and greater overall sexual gratification without relying on blood flow alone.
- Effective for Both Men & Women — Supports hypoactive sexual desire disorder (HSDD), low libido, erectile dysfunction (especially psychogenic or mixed types), and reduced sexual interest due to stress, aging, or other factors.
- Rapid Onset & As-Needed Use — Effects often begin within 30–60 minutes (peak around 2–4 hours) and last several hours, ideal for planned intimacy without daily dosing.
- Non-Hormonal Mechanism — Avoids direct hormonal disruption, making it appealing for those seeking alternatives to testosterone or other endocrine therapies.
Why Choose PT-141? Unlike traditional ED treatments that focus on vascular mechanisms, PT-141 targets the “command center” — the brain — to reignite genuine desire and emotional engagement. In research and clinical settings, users report heightened confidence, reduced performance anxiety, more fulfilling encounters, and a renewed sense of sexual vitality. It’s particularly valued in wellness and regenerative protocols for couples or individuals experiencing age-related decline, stress-induced low libido, or dissatisfaction with other options.
Administration & Convenience: Typically supplied as lyophilized powder for reconstitution or pre-filled autoinjector (branded form); administered via subcutaneous injection (e.g., abdomen or thigh) 45 minutes before anticipated activity. Standard research/off-label dosing often starts at 1–1.75 mg per use, with limits like no more than one dose per 24 hours and 8 doses per month to minimize side effects. Nasal spray formulations are also explored in some contexts.
FAQs for PT-141 (Bremelanotide):
What Is PT-141?
PT-141 (also called Bremelanotide or Bremelanotide Acetate) is a synthetic peptide analog of α-melanocyte-stimulating hormone (α-MSH). It acts as a melanocortin receptor agonist that targets central nervous system pathways involved in sexual arousal and desire. PT-141 was FDA-approved in June 2019 under the brand name Vyleesi®.[enavvi]
What Is PT-141 Used For?
FDA-approved use:
-
Hypoactive Sexual Desire Disorder (HSDD) in premenopausal women — women with persistent low sexual desire causing marked distress or interpersonal difficulties.[web:[enavvi]
Off-label uses:
-
Erectile dysfunction (ED) in men
-
Low libido in men and women
-
Sexual dysfunction not responding to traditional treatments
-
Age-related sexual challenges.[bostonmedicalgroup]
How Does PT-141 Work?
PT-141 works through a unique central nervous system mechanism:
Brain:
-
Stimulates melanocortin receptors in the brain (MC1, MC3, MC4, MC5)
-
Directly influences desire and libido
-
Bypasses vascular system (unlike Viagra/Cialis)
-
Modulates libido pathways in central nervous system.[bostonmedicalgroup]
Mechanism:
-
Stimulates nitric oxide release
-
Increases dopamine (pleasure/reward)
-
Relaxes smooth muscles in genital area
-
Enhances sexual arousal and satisfaction.[conciergemdla]
Unlike traditional ED medications that work on blood flow, PT-141 targets sexual desire at the brain level.[bostonmedicalgroup]
What Are the Benefits of PT-141?
For Women:
-
Increased sexual desire and libido
-
Enhanced sexual arousal
-
Improved sexual satisfaction
-
Reduced distress from low sexual desire
-
Effective for HSDD.[enavvi]
For Men:
-
Improved erectile function
-
Enhanced libido and sexual desire
-
Better sexual performance
-
Effective for ED (especially resistant to PDE-5 inhibitors)
-
Enhanced physical performance and emotional connection.[prestigemedigroup]
What Dosage Should I Take for PT-141?
Standard dosing:
| Gender | Dosage | Timing | Frequency |
|---|---|---|---|
| Men (ED) | 1.75–2 mg | 30–60 min before sexual activity | Max 2–3 times/week [driphydration] |
| Women (HSDD) | 1.75–2 mg | Before sexual activity | Max 2 times/week [driphydration] |
| Nasal spray | 1.75–2 mg | As needed | Max 2–3 times/week [driphydration] |
| Injection (subQ) | 1.75–2 mg | 30–60 min before | Max 2–3 times/week [driphydration] |
FDA-approved dose: 1.75 mg (Vyleesi®).[driphydration]
How Should I Administer PT-141?
Administration methods:
| Method | Instructions |
|---|---|
| Subcutaneous injection | Inject into fatty tissue (abdomen, thigh); 30–60 min before activity [driphydration] |
| Nasal spray | 1.75–2 mg per dose; spray into nostril [driphydration] |
Injection sites: Abdomen, thigh, upper arm. Rotate sites for each dose.[burickcenter]
How Long Does It Take to See PT-141 Results?
Timing:
-
Onset: 30–60 minutes after administration
-
Peak effects: 1–2 hours
-
Duration: 4–6 hours
-
Take dose 30–60 minutes before sexual activity.[driphydration]
What Are the Common Side Effects of PT-141?
Most common (up to 40% experience):
| Side Effect | Frequency | Severity |
|---|---|---|
| Nausea | ~40% (most common) | Mild, transient [enavvi] |
| Flushing | Common | Mild-moderate, transient [enavvi] |
| Headache | Common | Mild [enavvi] |
| Dizziness | Less common | Mild [enavvi] |
| Injection site reactions | Common (redness, pain, swelling) | Mild [enavvi] |
| Itchiness | Less common | Mild [burickcenter] |
Most side effects are mild and temporary.[prestigemedigroup]
What Are the Serious Side Effects of PT-141?
Rare but serious:
Patients with uncontrolled hypertension or significant cardiovascular disease should approach treatment with caution.[enavvi]
Is PT-141 Safe Long-Term?
Current data:
-
PT-141 has shown a favorable safety profile in clinical trials
-
Long-term safety still being studied
-
Generally well-tolerated
-
Side effects are temporary and dose-dependent.[wearetulsi]
Who Should NOT Use PT-141?
Contraindications:
-
Uncontrolled hypertension
-
Significant cardiovascular disease
-
Pregnancy or breastfeeding
-
Severe kidney disease
-
Allergy to bremelanotide
-
Nausea-sensitive individuals (40% experience nausea).[wearetulsi]
Is PT-141 FDA-Approved for Men?
No. PT-141 is not FDA-approved for men, but it is widely used off-label for erectile dysfunction (ED) and low libido. It’s gaining popularity for addressing sexual dysfunction in men.[prestigemedigroup]
Can PT-141 Be Used with PDE-5 Inhibitors (Viagra/Cialis)?
Yes. PT-141 may act independent or synergistically with PDE-5 inhibitors and can provide a useful alternative therapy for erectile dysfunction, especially for those resistant to traditional vasodilators.[pmc.ncbi.nlm.nih]
Does PT-141 Cause Addiction?
No. PT-141 is not associated with addiction or dependence, making it a safer option compared to一些 other sexual enhancement treatments.[burickcenter]
Can PT-141 Help with Age-Related Sexual Dysfunction?
Yes. PT-141 has shown effectiveness in addressing sexual dysfunction related to aging. It enhances both physical performance and emotional connection, making it valuable for men seeking to overcome age-related challenges.[burickcenter]
How Often Can I Use PT-141?
Frequency:
-
Maximum: 2–3 times per week
-
Typical: 2 times per week
-
Avoid overuse to minimize side effects
-
Adjust based on individual response and tolerance.[driphydration]
What Should I Avoid When Using PT-141?
Precautions:
-
Avoid alcohol (may increase nausea)
-
Don’t take with uncontrolled hypertension
-
Avoid heavy meals before use (may increase nausea)
-
Monitor blood pressure if hypertensive
-
Discuss with doctor if you have cardiovascular disease.[wearetulsi]
| 5 |
|
46 |
| 4 |
|
10 |
| 3 |
|
0 |
| 2 |
|
0 |
| 1 |
|
0 |
Related Products
AOD 9604 peptide supports fat loss, metabolism, recovery, and joint health. Safe, non‑stimulant supplement for weight management and vitality.



Yolanda –
Feels luxurious and actually delivers results.
[...]Robin –
The vials are always properly sealed and labeled.
[...]Florence –
I felt confident ordering from them—very legit.
[...]Emma –
My appetite is under control and energy is up. Love it!
[...]Quasim –
Shipping was fast, packaging was professional.
[...]Alexa –
Not the best thing, but worth the money
[...]Yvonne –
Not the best thing, but worth the money
[...]Vaughn –
No bloating, no side effects. Just results.
[...]Yasmine –
I’ve had zero issues with product stability.
[...]Cassandra –
Visible waistline reduction after just one cycle.
[...]Ralph –
My coach swears by their recovery stack.
[...]Deborah –
They answered all my questions via live chat.
[...]Warren –
Clear COAs and transparent sourcing. Trustworthy.
[...]Barbara –
My esthetician was shocked at the improvement.
[...]Quella –
Genetex peptides helped my recovery and sleep.
[...]Benedict –
Visible waistline reduction after just one cycle.
[...]Gianna –
No irritation, just smooth, luminous skin.
[...]Iris –
Excellent value for the quality you get.
[...]Zavier –
Tracking updates were accurate and timely.
[...]Bobby –
Joint stiffness reduced within weeks of use.
[...]Pablo –
Shipping was fast, packaging was professional.
[...]Rex –
Not bad, but the service does not meet my expectations.
[...]Jeremy –
Every order arrives on time and intact.
[...]Oliver –
I use their nootropic peptides—focus is sharper.
[...]Jasper –
Dropped 6 pounds in 2 weeks—Genetex peptides are legit!
[...]Yahya –
Fat burning is real. I’m ordering again.
[...]Regina –
Lab-grade quality. Perfect for my research.
[...]Gerard –
Fine lines faded in under a month. Incredible.
[...]Laurie –
I’ve had great results with their peptide stacks.
[...]Sean –
My lab team trusts Genetex for reliable supply.
[...]Perry –
The quality control is clearly top-notch.
[...]Zak –
The vials are sterile and easy to handle.
[...]Franklin –
Reliable purity and consistent results every batch.
[...]Paige –
Great item. Easy to use and really clean. Worked perfectly!
[...]Ned –
I’ve seen noticeable improvements in recovery speed.
[...]Eddie –
Great item. Easy to use and really clean. Worked perfectly!
[...]Wyatt –
Checkout was smooth, and my order arrived in 3 days.
[...]Omarosa –
My trainer recommended Genetex—best decision ever.
[...]Carlos –
I’ve ditched my expensive creams—this works better.
[...]Sandra –
I use their nootropic peptides—focus is sharper.
[...]Kimberly –
I’ve switched all my peptide orders to Genetex.
[...]Wendy –
Lab-grade quality. Perfect for my research.
[...]Velma –
Definitely my go-to peptide supplier now.
[...]Tamara –
Visible waistline reduction after just one cycle.
[...]Jared –
My esthetician was shocked at the improvement.
[...]Darren –
I’ve tried others—Genetex is the only one that delivered.
[...]Anonymous –
Customer service was responsive and knowledgeable.
[...]Xavion –
Reliable purity and consistent results every batch.
[...]Herbert –
Very flexible and well designed.
[...]Sharon –
Checkout was smooth, and my order arrived in 3 days.
[...]Karla –
My esthetician was shocked at the improvement.
[...]Virgil –
They even helped me choose the right peptide.
[...]Ingrid –
Lab-grade quality. Perfect for my research.
[...]Eleanor –
Finally something that works without jitters or crash.
[...]Nelson –
Tracking updates were accurate and timely.
[...]Quirina –
I’ve tried others—Genetex is the only one that delivered.
[...]