
Sexual Health
PT-141
Libido and Arousal, Centrally
A melanocortin agonist studied for desire and arousal in both men and women. PT-141 works through the brain’s arousal pathways rather than blood flow, which sets it apart from typical performance medications.
4-week supply · Free shipping
10mg per vial
Save 15% first-time: $119 USD
6-Month Money-Back Guarantee · Personalized protocol dashboard · Free shipping
Quality
- 99%+ purity verified
- HPLC + Mass Spec tested
- Third-party COA on request

The Science
Arousal That Starts in the Brain
Most well-known performance medications work on blood flow. PT-141 takes a different route entirely, acting on melanocortin receptors in the central nervous system that govern desire and arousal. That is why it has been studied for both men and women.
Central Mechanism
Acts on brain arousal pathways rather than on blood vessels.
Both Sexes
Studied in men and women, with an FDA-approved version for women.
Desire, Not Just Function
Targets libido and arousal, a different goal from blood-flow medications.
Applications
Common Use Cases
Low Libido
For reduced desire in men or women, where the central mechanism is relevant.
Arousal Support
Studied for arousal that begins with desire rather than blood flow alone.
Couples Use
Sometimes used together by couples, with conservative individual dosing.
As-Needed Tool
Used occasionally before intimacy rather than as a daily protocol.
Protocol Guidance
How as-needed dosing works
Protocol Guidance
How as-needed dosing works
Protocol guidance
How as-needed dosing works
First Use
PT-141 is dosed as needed, typically a few hours before intimacy rather than daily. Start with a conservative dose to gauge tolerance.
Onset
Effects generally develop over a few hours. Nausea and facial flushing are common at first and tend to ease at lower doses.
Finding Your Dose
Most users settle on the lowest dose that works, used occasionally rather than frequently.
Ongoing
Used as an occasional tool, not a daily protocol. We include dosing and timing guidance with every order.
Your Kit
What's Included

4-Week PT-141 Supply
10mg per vial · As-needed dosing
Complete Injection Kit
Syringes, alcohol swabs, bacteriostatic water and container
Dosing Protocol
As-needed timing and titration guidance
Same-Day HCMC Delivery
1-3 days nationwide in Vietnam
Ongoing Protocol Support
Direct team access
What's included with your PT-141 order
3,600,000 VND
~$140 USD · Free shipping
Our Guarantee
We Stand Behind Every Recovery.
Peptara Labs supplies research-grade PT-141 (Bremelanotide), third-party tested with a Certificate of Analysis on every batch. We are confident enough in the protocol and product quality that we will stand behind your results. If the compound does not perform, we take responsibility.
6-Month Money-Back Guarantee
See Recovery Progress or Get Your Money Back
If you follow your protocol and do not see meaningful improvement in your recovery after six months, contact us. We will review your case with a physician and make it right, up to and including a full refund.
Protocol Adjustment, Included
Recovery needs vary. If your initial results are slower than expected, our medical team will adjust your dosing protocol at no extra cost. You are not left to figure it out alone.
Direct WhatsApp Access
Every order includes direct access to our clinical support team. Questions about your injection, side effects, or progress, message us any time and a real person responds.
100+
Customers served
Consistently rated by our customers
6 mo.
Money-back window
Guarantee applies to customers who follow the prescribed protocol for the full duration. Refund requests require a brief physician review. Individual results vary. Peptide therapy works best alongside dietary and lifestyle commitments.
Explore more
Related guides, comparisons, and stack-pair compounds
PT-141 complete guide
Central mechanism, the FDA-approved context, dosing, and side effects.
MT-2
Related melanocortin peptide used for tanning.
Reconstitution calculator
Work out your exact units per dose, never in mL.
Peptara FAQ
Sourcing, COAs, cold-chain, and payment questions answered.
About Peptara
Who we are and how we source and test.
Find your protocol
60-second quiz that matches you to a stack.
PT-141 FAQ
Interested in PT-141?
Order PT-141 today. 1-2 hour delivery in Ho Chi Minh City. 1-3 days nationwide in Vietnam.
Order Now · 3,600,000 VNDPhysician review included · Ongoing protocol support · Free shipping