
IGF-1 LR3 1mg arrived with clear documentation, intact packaging and a batch-specific COA that made internal receipt checks straightforward.


Each nasal spray comes complete with everything you need for immediate use, including a glass nasal sprayer and sterile bacteriostatic water to reconstitute the lyophilised peptide and keep it fresh for your research. Once reconstituted, the solution should be stored refrigerated and is typically suitable for research use for up to 30 days.
If you are making multiple purchases, you may not need a spray bottle with every vial. In this case, please feel free to contact us at
info@researchpeptideseurope.com
, and we will be glad to assist you.
PT-141 is a synthetic peptide that mimics alpha‑MSH. It has been shown to increase erectile function in both healthy men and those with erectile dysfunction, indicating its potential as a new treatment for sexual dysfunction.
Additionally, the Food and Drug Administration (FDA) has approved PT-141 for treating acquired generalised hypoactive sexual desire disorder (HSDD) in women. HSDD is characterised by a low sexual desire not linked to any other medical or psychological condition.
Research Peptides Europe offer PT-141 exclusively for research purposes.
PT-141 interacts with specific melanocortin receptors (MCRs) in the brain.
Melanocortin receptors are involved in various physiological functions, including sexual function, skin pigmentation, energy regulation, and inflammation, leading to significant research interest.
PT-141 activates MC1R, MC3R, and
MC4R
receptors in the hypothalamus, which impacts the brain areas responsible for sexual arousal. This effect was observed in studies where systemic administration of
PT-141 in rats resulted in penile erections.
PT-141 nasal spray provides several important advantages for researchers and participants investigating sexual dysfunction and related conditions.
Non‑Invasive Application: Unlike subcutaneous injections, PT-141 nasal spray offers a non‑invasive delivery method, enhancing participant comfort and encouraging compliance.
Quick Absorption: The spray administers the peptide directly through the nasal mucosa, resulting in faster absorption into the bloodstream and a quicker onset of effects—ideal for time‑sensitive studies.
Easy to Use: The simplicity and convenience of the nasal spray make it user‑friendly, reducing the need for medical supervision and allowing for self‑administration in research environments.
Better Compliance: Its non‑invasive design and ease of use may improve compliance rates among study participants, leading to more accurate and reliable research results.
Focused Action: The nasal spray targets melanocortin receptors in the central nervous system, potentially enhancing sexual desire and arousal more effectively than systemic treatments.
In conclusion, PT-141 nasal spray offers a flexible and efficient alternative to traditional delivery methods, presenting significant advantages for researchers and participants studying sexual health and beyond.
| PT-141 | |
| CAS Number | 189691-06-3 |
| Molar Mass | 1025.182 g/mol |
| Chemical Formula | C50H68N14O10 |
| Sequence | Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-OH |
Disclaimer:
All products featured on this site are intended solely for research purposes and are not for human or animal consumption under any circumstances. These items should not be classified as drugs, foods, cosmetics, or medicinal products. By purchasing, the buyer assumes all associated risks and agrees to handle the products only as specified. Products should be administered by qualified professionals with the relevant expertise.
The distributor, manufacturer, and seller bear no responsibility for any misuse or subsequent outcomes arising from the use of these products. By completing and paying for your order, you agree to our Terms and Conditions and acknowledge that you will abide by these terms.

IGF-1 LR3 1mg arrived with clear documentation, intact packaging and a batch-specific COA that made internal receipt checks straightforward.

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Thymosin Alpha 1 10mg came with the level of traceability we need. The online certificate and packaging consistency were both very good.

Thymosin Alpha 1 Nasal Spray 10mg was packed securely and delivered on time. Useful product page details and a professional overall process.

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Semax Nasal Spray 10mg was exactly as described. Strong communication, fast processing and transparent product documentation.

Our Berlin team ordered IGF-1 LR3 1mg and the process was excellent from checkout to delivery. The batch data was easy to review and the packaging arrived in very professional condition.
Each nasal spray comes complete with everything you need for immediate use, including a glass nasal sprayer and sterile bacteriostatic water to reconstitute the lyophilised peptide and keep it fresh for your research. Once reconstituted, the solution should be stored refrigerated and is typically suitable for research use for up to 30 days.
If you are making multiple purchases, you may not need a spray bottle with every vial. In this case, please feel free to contact us at
info@researchpeptideseurope.com
, and we will be glad to assist you.
PT-141 is a synthetic peptide that mimics alpha‑MSH. It has been shown to increase erectile function in both healthy men and those with erectile dysfunction, indicating its potential as a new treatment for sexual dysfunction.
Additionally, the Food and Drug Administration (FDA) has approved PT-141 for treating acquired generalised hypoactive sexual desire disorder (HSDD) in women. HSDD is characterised by a low sexual desire not linked to any other medical or psychological condition.
Research Peptides Europe offer PT-141 exclusively for research purposes.
PT-141 interacts with specific melanocortin receptors (MCRs) in the brain.
Melanocortin receptors are involved in various physiological functions, including sexual function, skin pigmentation, energy regulation, and inflammation, leading to significant research interest.
PT-141 activates MC1R, MC3R, and
MC4R
receptors in the hypothalamus, which impacts the brain areas responsible for sexual arousal. This effect was observed in studies where systemic administration of
PT-141 in rats resulted in penile erections.
PT-141 nasal spray provides several important advantages for researchers and participants investigating sexual dysfunction and related conditions.
Non‑Invasive Application: Unlike subcutaneous injections, PT-141 nasal spray offers a non‑invasive delivery method, enhancing participant comfort and encouraging compliance.
Quick Absorption: The spray administers the peptide directly through the nasal mucosa, resulting in faster absorption into the bloodstream and a quicker onset of effects—ideal for time‑sensitive studies.
Easy to Use: The simplicity and convenience of the nasal spray make it user‑friendly, reducing the need for medical supervision and allowing for self‑administration in research environments.
Better Compliance: Its non‑invasive design and ease of use may improve compliance rates among study participants, leading to more accurate and reliable research results.
Focused Action: The nasal spray targets melanocortin receptors in the central nervous system, potentially enhancing sexual desire and arousal more effectively than systemic treatments.
In conclusion, PT-141 nasal spray offers a flexible and efficient alternative to traditional delivery methods, presenting significant advantages for researchers and participants studying sexual health and beyond.
| PT-141 | |
| CAS Number | 189691-06-3 |
| Molar Mass | 1025.182 g/mol |
| Chemical Formula | C50H68N14O10 |
| Sequence | Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-OH |
Disclaimer:
All products featured on this site are intended solely for research purposes and are not for human or animal consumption under any circumstances. These items should not be classified as drugs, foods, cosmetics, or medicinal products. By purchasing, the buyer assumes all associated risks and agrees to handle the products only as specified. Products should be administered by qualified professionals with the relevant expertise.
The distributor, manufacturer, and seller bear no responsibility for any misuse or subsequent outcomes arising from the use of these products. By completing and paying for your order, you agree to our Terms and Conditions and acknowledge that you will abide by these terms.
59.99 €
| Options | Full Pen Kit with 1 Pre Mixed cartridge, 1 Pre Mixed Cartridge, 2 Pre Mixed Cartridges, 3 Pre Mixed Cartridges |
|---|
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