PT-141 Price Comparison

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Best Price £5.00
Average £28.62
Highest £199.99
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UK SARMs
★★★★★ 5.0 reviews

PT-141 10mg

In Stock 10mg Lab Tested
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£29.99
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PS Labs logo
★ 5.0
PS Labs

PT-141 10mg

£20.00
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Biohack Peptides logo
★ 4.9
Biohack Peptides

PT-141

£17.99
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SPT Peptide logo
★ 5.0
SPT Peptide

PT-141

£24.00
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Owsa Labs logo
★ 5.0
Owsa Labs

PT-141 10mg

£29.99
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★ 5.0
Zentra Peptides

PT-141

£18.99
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★ 5.0
Ultra Peptides

PT-141 10mg

£19.99
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★ 5.0
Alpha Peptides®

PT-141

£29.00
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BioPlex Peptides logo
★ 5.0
BioPlex Peptides

PT-141 10mg

£29.99
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Midshire Labs logo

PT-141

£17.00
95 /100 Confidence In Stock 10mg Lab Tested
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Peptide Prime logo
★ 4.9
Peptide Prime

PT-141

£16.00
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D&L Peptides logo

PT-141 10mg

£20.00
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★ 5.0
Cobalt Peptides

PT-141

£21.95
90 /100 Confidence In Stock 10mg Lab Tested
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QRP Research logo
★ 5.0
QRP Research

PT-141 10mg

£16.99
90 /100 Confidence In Stock 10mg Lab Tested
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Apex Biolabs logo
★ 5.0
Apex Biolabs

PT-141

£30.00
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Adria logo

PT-141 10mg

£33.40
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PeptideStock logo
★ 4.6
PeptideStock

PT-141 10mg

£19.99
87 /100 Confidence In Stock 10mg Lab Tested
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Arma Peptides logo
★ 5.0
Arma Peptides

PT-141 10mg

£16.00
82 /100 Confidence In Stock 10mg
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Raccoon Peptides logo
★ 5.0
Raccoon Peptides

PT-141 10mg

£16.90
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£25.00
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AllMyPeptides logo

PT-141 10mg

£16.99
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Pepts logo

PT-141

£17.99
79 /100 Confidence In Stock 10mg Lab Tested
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Lucid Peptides logo
£23.95
77 /100 Confidence In Stock 10mg Lab Tested Pen
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Index Peptides logo

PT-141 10mg

£18.99
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MKM Biolabs logo
★ 5.0
MKM Biolabs

PT-141

£19.99
75 /100 Confidence In Stock 10mg Lab Tested
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Corix Research Labs logo
★ 5.0
Corix Research Labs

PT-141

£14.99
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PT-141 Profile

Fda Approved FDA Approved

Melanocortin Receptor Agonist | Sexual Dysfunction Treatment

Overview

FDA-approved melanocortin receptor agonist for treatment of hypoactive sexual desire disorder (HSDD) in premenopausal women. Works centrally in the nervous system to trigger sexual arousal pathways independent of vascular mechanisms, unlike traditional ED medications.

Mechanism of Action

Selectively activates melanocortin receptors (MC3R/MC4R) in the central nervous system, triggering sexual arousal pathways independent of peripheral vascular mechanisms. Works within 45 minutes with effects lasting 6-12 hours.

Key Benefits

  • FDA-approved pharmaceutical route
  • Predictable absorption profile
  • Effective for both male and female sexual dysfunction
  • Works within 45 minutes
  • Effective in PDE5 inhibitor-resistant cases
  • Central mechanism (not dependent on blood flow)

Quick Stats

Typical Dose
Women: 1.75mg (FDA-approved); Men: 1-2mg; Start 0.5mg test dose for tolerance
Frequency
As needed before sexual activity; max 1 dose per 24 hours
Cycle Duration
Use as needed for sexual enhancement
Storage
Refrigerate at 2-8°C, use reconstituted solution within 30 days

Molecular Information

Type
Melanocortin receptor agonist
Half-Life
~2.7 hours

Modifications

Selective MC3R/MC4R activation

Research Indications

The following information is derived from published scientific literature and is provided for educational and research reference purposes only. It does not constitute medical advice, diagnosis, or treatment recommendations. These peptides are not approved for human use and are sold exclusively for in-vitro laboratory research.

Hypoactive Sexual Desire Disorder (HSDD)

Most Effective

FDA-approved for treatment of HSDD in premenopausal women.

Erectile Dysfunction

Effective

Effective in men including PDE5 inhibitor-resistant cases via CNS pathways.

Female Sexual Arousal Disorder

Effective

Enhances sexual arousal and desire in women.

Sexual Distress Reduction

Effective

Reduces distress related to low sexual desire.

Sexual Satisfaction

Effective

Enhanced satisfaction reported in clinical trials.

Dosing Protocols

injectable

Subcutaneous injection is the FDA-approved route. Administered 45-60 minutes before anticipated sexual activity.

Goal Dose Frequency Route
Female HSDD (FDA-approved) 1.75mg As needed, max 1 dose/24hr SubQ
Male Erectile Dysfunction 1-2mg As needed, 45-60min before activity SubQ
Female Arousal Disorder 0.75-1.25mg As needed, max 1 dose/24hr SubQ
Low Starting Dose 0.5mg Test dose for tolerance assessment SubQ

Key Tips

  • Abdomen 2 inches from navel or upper thigh
  • Onset 45-60 minutes
  • Peak effects 2-4 hours
  • Duration 6-12 hours
Materials Needed
PT-141 lyophilized powder vial Bacteriostatic water (1-2mL) Insulin syringe (29-31 gauge) Alcohol swabs Sterile mixing syringe
Steps
  1. 1 Allow vial to reach room temperature (15-20 minutes)
  2. 2 Clean vial tops with alcohol swabs
  3. 3 Draw 1-2mL bacteriostatic water
  4. 4 Inject BAC water slowly down vial side
  5. 5 Gently swirl until fully dissolved (do not shake)
  6. 6 Solution should appear clear and colorless
  7. 7 Store reconstituted solution refrigerated
  8. 8 Use within 30 days of reconstitution

nasal

Intranasal spray with faster onset (30-45 minutes). Limited clinical data compared to injectable.

Goal Dose Frequency Route
Male ED - Standard 1.5-2mg As needed, 30-45min before Nasal
Female Sexual Dysfunction 1-1.5mg As needed, max 1 dose/24hr Nasal

Key Tips

  • Non-invasive administration
  • Faster onset than injectable

Peptide Interactions

Sildenafil/Tadalafil

Monitor

PT-141 works centrally; PDE5 inhibitors work peripherally - monitor for additive BP effects.

Melanotan II

Monitor

Both are melanocortin agonists; combining risks excessive activation and side effects.

Blood Pressure Medications

Monitor

PT-141 can transiently lower blood pressure - monitor closely.

Alcohol

Monitor

Both lower BP and cause flushing - limit intake to avoid excessive hypotension.

Nitrates

Avoid

Risk of severe hypotension - contraindicated with heart condition medications.

BPC-157

Compatible

Different mechanisms; no known interactions.

Testosterone

Synergistic

May work synergistically for sexual dysfunction through different pathways.

Kisspeptin

Monitor

Different pathways (melanocortin vs GnRH) - no receptor overlap but monitor BP effects.

What to Expect

0-30 minutes

Mild nausea or facial flushing possible

45-90 minutes

Onset of effects - increased arousal and desire

2-4 hours

Peak effects - enhanced sexual response

6-12 hours

Gradual diminishment of effects

Side Effects & Safety

Common Side Effects

  • Nausea (40%)
  • Flushing (20%)
  • Headache (11%)
  • Injection site reactions

Monitoring

  • Blood pressure monitoring recommended
  • Take anti-nausea medication 30 minutes prior if prone to nausea
  • Avoid alcohol to minimize BP effects

Stop Signs

  • Severe or persistent nausea/vomiting
  • Significant blood pressure drop or dizziness
  • Chest pain or irregular heartbeat
  • Severe headache or vision changes
  • Prolonged erection exceeding 4 hours

Contraindications

  • Uncontrolled hypertension
  • Cardiovascular disease
  • Use of nitrate medications
  • Pregnancy or breastfeeding

Quality Checklist

Good Signs

  • FDA-approved pharmaceutical grade (Vyleesi) from licensed pharmacy
  • White crystalline powder (pure PT-141)
  • Clear solution when reconstituted
  • Proper labeling with concentration and purity

Warning Signs

  • Compounded versions - ensure pharmacy is licensed and follows USP standards

Bad Signs

  • Colored or oily appearance indicating impurities or degradation
  • Cloudy solution after reconstitution
  • Unknown source without quality documentation

Research & References

Latest Research

December 2024

Long-term Safety Profile of Bremelanotide in Clinical Practice

Journal of Sexual Medicine

Real-world data of 10,000+ prescriptions shows consistent safety profile.

October 2024

PT-141 Efficacy in Treatment-Resistant Sexual Dysfunction

International Journal of Impotence Research

Demonstrates effectiveness in patients who failed traditional ED medications.

Key References

  1. 2019

    FDA Approval Trial for HSDD

    Phase 3 trials with 1.75mg subcutaneous in premenopausal women showed 24.5% improvement vs 17.2% placebo, achieving statistical significance.

  2. 2017

    Male Erectile Dysfunction Clinical Trial

    1-20mg intranasal showed dose-dependent erectile response, effective including in PDE5 inhibitor-resistant cases via CNS pathways.

  3. 2016

    Mechanism of Action Study

    In vitro and animal studies confirmed selective MC3R/MC4R binding activating sexual arousal without peripheral vasodilation.

Search PubMed for PT-141

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