PT-141

2.7 hoursRx — Prescription
BremelanotideVyleesi

A melanocortin receptor agonist studied for sexual dysfunction. Acts on the central nervous system rather than vascular system.

FDA-approved prescription medication (Vyleesi). Fixed dose of 1.75 mg. Max 1 dose per 24 hours, max 8 doses per month. Consult a healthcare provider.

Dosing Ranges

Low

Starting dose

5 mcg/kg

Standard

Standard dose

10 mcg/kg

High

Aggressive dose

20 mcg/kg

Doses are in mcg per kg of body weight. Use the Dosage Calculator to get your exact dose.

Protocol Details

Frequency

As needed (not daily)

Cycle Length

As needed

Administration

Subcutaneous injection

Research Notes

  • 1FDA-approved as Vyleesi for hypoactive sexual desire disorder in women.
  • 2Administer 45 minutes before anticipated activity.
  • 3May cause nausea and temporary skin darkening.
  • 4Do not use more than once in 24 hours or more than 8 times per month.

Common Vial Sizes

2 mg10 mg

Calculate your dose

Enter your body weight to get your exact dose in mcg for PT-141.

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For informational and research tracking purposes only. Not medical advice. Always consult a qualified healthcare professional before starting any peptide protocol.

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PepStack is for research and educational purposes only. This is not medical advice. Always consult a qualified healthcare provider before using any peptides. Dosing data is sourced from published research and community protocols — verify with your provider.

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