PT-141
PT-141 is a melanocortin receptor peptide that enhances libido and sexual arousal by stimulating central nervous system pathways rather than blood-flow mechanisms. This nasal formulation is designed for on-demand libido and arousal support in both men and women.
10 mg
>99%
160
Disclaimer: Dosing guides are provided as suggestions for prescribed use only in countries where the use of the respective peptides is legally permitted. These guides have not been approved by any regulatory authority and are not intended to constitute medical advice.
Protocol & Dosing
Use it as needed, typically 30–60 minutes before the desired effect. Do NOT use daily. Most users take it 2–3 times per week, leaving 24–48 hours between doses.
Key Benefits
Increases sexual desire, enhances arousal, elevates mood, supports confidence and intimacy, and may improve sexual responsiveness without reliance on vascular pathways.
Guidance
- Start with 2 sprays and assess response
- Increase gradually only if needed
- Avoid repeated daily use
- Do not exceed 6 sprays per use unless directed
- Best used situationally for libido or intimacy
- Can be combined with Oxytocin or Kisspeptin for enhanced connection and arousal (use lower doses when stacking)
- Effects are centrally mediated and may last several hours
Zenith Nano™ Spray System
Nasal delivery is facilitated with the Zenith Nano™ Spray System — a proprietary liquid ion delivery platform engineered for enhanced bioavailability, deep tissue penetration, and improved compound stability without compromising safety. Unlike carriers that rely on encapsulation, it enables direct solubilization and optimized partitioning of actives including peptides and coenzymes — no liposomes, no lipid nanoparticles, no emulsifier-dependent payloads. Built from amino acids and endogenous molecules for biocompatibility; scalable across routes that include intranasal sprays.
Compliance · Zenith Nano™ Peptides
cGMP manufacturing & cryopreservation
Manufactured through Pacific Manufacturing & Design LLC — GMP-certified under NSF/ANSI 455-2 and FDA-registered (Reg. No. 15492349536). Compliant with 21 CFR Parts 11, 111, and 117. Strict quality control, validated processes, and full traceability from raw material to final product.
Third-Party COA — Every Batch
Third-party COA for every batch, ensuring consistent quality and purity. Verified through LCMS and endotoxin testing, with full traceability from raw material to final product.