PT-141
PT-141
PT-141 is a synthetic peptide derived from the melanocortin hormone family, developed to target sexual function via the central nervous system. Unlike conventional therapies that act on blood flow, PT-141 works by stimulating the melanocortin-4 receptor (MC4R) in the brain—an area involved in arousal and libido.
This unique mechanism of action has made PT-141 a significant subject in scientific research exploring sexual health, neuroendocrine signalling, and libido regulation in both men and women. It remains a promising compound in the study of centrally mediated sexual function.
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Works with
Works with
- Kisspeptin
- CJC-1295 with DAC
- Selank
- SEMax
- BPC-157
Delivery
Delivery
PT-141 is supplied as a freeze-dried (lyophilised) powder. To use it, the peptide must first be reconstituted with bacteriostatic water. Learn how to activate this peptide.
This peptide is usually researched via subcutaneous injection, which means it’s delivered just under the skin using a small needle. Learn about subcutaneous injection.
Rigorous Testing
Reputable Suppliers
Compliance with UK regulations




Stacks well with
PT-141 is a powerful peptide for boosting arousal and enhancing intimacy, but its benefits can be elevated even further when combined with the right peptides. Whether you're looking to improve hormone balance, reduce performance anxiety, or enhance your overall vitality, the combinations below work in synergy with PT-141 to support a healthy, confident, and connected you.
Kisspeptin
Why it pairs well: Kisspeptin stimulates the hypothalamic-pituitary-gonadal axis, enhancing natural sex hormone production (LH, FSH, testosterone, estrogen). When stacked with PT-141, it can improve overall libido, hormonal balance, and reproductive health—especially in men with low testosterone or women with cycle irregularities.
CJC-1295 with DAC
Why it pairs well: CJC-1295 with DAC promotes growth hormone release, which supports vitality, recovery, and anti-aging. It complements PT-141 by enhancing mood, energy, and body confidence, all of which play a role in sexual wellness.
Selank
Why it pairs well: Selank helps regulate stress, anxiety, and emotional tension, which are common contributors to reduced libido. Combined with PT-141, it can create a more relaxed, confident state, helping remove mental blocks to desire or arousal.
SEMax
Why it pairs well: SEMax improves focus, mental clarity, and mood, helping support the psychological side of sexual wellness. It also offers neuroprotection and energy, complementing PT-141 in overall well-being and performance.
BPC-157
Why it pairs well: BPC-157 promotes vascular health and healing, which can support blood flow and performance—especially in men with mild ED or circulatory issues. It also helps manage systemic stress and inflammation, promoting better recovery and energy.
Quality You Can Trust
At Synergetics, we provide PT-141 of the highest purity and quality to ensure accuracy and reliability in scientific research. Each product undergoes rigorous testing and quality control to meet the highest industry standards.

Key Features of Our PT-141
- Research-grade peptide for laboratory and scientific use
- Produced to the highest purity and stability standards
- Lyophilized (freeze-dried) for optimal preservation
- Available in multiple quantities to support diverse research needs
Wide Applications in Scientific Research
PT-141 is actively being explored in studies involving:

Libido and sexual motivation enhancement

Male and female sexual dysfunction

Central nervous system regulation of arousal

Neurological signaling and mood interaction

Hormone-independent sexual health research
For Research Purposes Only
Our PT-141 is sold strictly for laboratory and scientific research purposes use only. It is not intended for human consumption, medical use or diagnostic purposes.

Discover the Potential
Explore how PT-141 is being studied for its role in neuroendocrine arousal pathways, libido regulation, and sexual health research.