What Are The Purported Benefits Of KissPeptin 10?
The KissPeptin 10 peptide, also known as Metastin (45-54) and KP-10, plays a critical role in stimulating the body’s reproductive hormonal axis by targeting the Hypothalamic-Pituitary-Gonadal (HPG) system. It promotes natural testosterone production, supports fertility, and helps maintain overall reproductive health.
By binding to the GPR54 receptor (also designated KISS1R, the protein product of the KISS1 gene), KissPeptin 10 initiates the release of Luteinizing Hormone (LH) and Follicle Stimulating Hormone (FSH), which regulate testosterone levels in men and ovulation in women. Theoretically, KissPeptin 10 could help preserve endogenous hormonal signaling by acting upstream of the HPG axis, though specific clinical evidence in Post Cycle Therapy or concurrent TRT use remains limited.
Researchers commonly buy KissPeptin 10 for its ability to modulate the GnRH axis and study hypothalamic-pituitary-gonadal function. While commonly linked with fertility, it is worth noting that KissPeptin 10’s impact on libido and mood requires further research. Its primary application remains in modeling the hypothalamic-pituitary-gonadal axis for studies of hormone regulation.
What Is The Chemical Makeup Of KissPeptin 10?
KissPeptin 10 is the biologically active fragment of the full KissPeptin protein. It consists of a decapeptide, meaning it contains 10 amino acids critical for its activity. The sequence is Tyr-Asn-Trp-Asn-Ser-Phe-Gly-Leu-Arg-Phe-NH₂.
Chemical Specifications
- CAS Number: 374675-21-5
- Molecular Formula: C₆₃H₈₃N₁₇O₁₄
- Molecular Weight: 1302.4 g/mol
- PubChem CID: 25240297
- Purity: ≥99% (verified by HPLC and mass spectrometry)
- Alternative Designation: KISS-1, Protein KISS-1, metastin, Kp-10 peptide
The peptide contains an RF-amide motif, essential for binding to the GPR54 receptor. This motif is crucial for initiating the reproductive hormonal cascade, making KissPeptin 10 a potent tool for GnRH-stimulation studies.
What Does Scientific Research Say About KissPeptin 10?
KissPeptin 10 is widely studied for its role in stimulating GnRH release and regulating the Hypothalamic-Pituitary-Gonadal (HPG) axis.
- Mechanism: KissPeptin 10 binds to the GPR54 receptor (KISS1R), activating G protein-coupled signaling cascades. This triggers GnRH secretion, which then stimulates the release of LH and FSH, regulating testosterone production and ovulation.
- Human Data: Clinical trials confirm that KissPeptin 10 effectively increases LH and testosterone levels, demonstrating its potent ability to activate the GnRH axis in both men and women.
- Safety Advantage: Unlike HCG, which mimics LH and may desensitize Leydig cells, KissPeptin 10 works upstream, preserving natural hormonal feedback mechanisms and avoiding receptor desensitization.
- Limitation: KissPeptin 10 has an exceptionally short terminal half-life of approximately 4 minutes in human serum. This rapid clearance necessitates frequent bolus administration or continuous intravenous infusion protocols in research applications.
What Are The Storage Conditions For KissPeptin 10?
Proper handling is essential for maintaining the integrity of KissPeptin 10 peptide. In its lyophilized form, it should be stored at –20°C in a dry, light-protected environment. When stored properly, the peptide remains stable for 1–2 years.
Once reconstituted with bacteriostatic water (BAC), the solution must be stored at 2–8°C (36–46°F) and used within 1–2 weeks under sterile conditions. Reconstitution with sterile water may also be used for research but should be handled with care to avoid contamination.
KissPeptin 10 should be protected from light and gently swirled to ensure even distribution, particularly for small doses like 100 mcg.
Following these storage guidelines is essential for researchers who buy KissPeptin 10 mg vials or use KissPeptin peptide for research, ensuring consistent and reliable results across all experimental settings.
Are you looking to buy KissPeptin 10 online?
If you’re looking to order KissPeptin 10 online at wholesale prices, contact Medical Spa RX for guidance on how to do so.
This product is supplied strictly for laboratory research use only and is not approved for human or veterinary administration. It is not intended for diagnostic, therapeutic, or clinical applications. Any reference to biological activity or potential effects is based solely on preclinical or in-vitro findings and should not be interpreted as validated clinical outcomes. Researchers are responsible for ensuring proper handling, storage, and disposal in accordance with institutional, federal, and international guidelines. By purchasing or using this material, the buyer confirms that they are a qualified researcher and that the product will be used exclusively in controlled research settings compliant with all applicable regulations.
Sources
https://academic.oup.com/jcem/article/96/8/E1228/2833644
https://pubmed.ncbi.nlm.nih.gov/28464043
https://pmc.ncbi.nlm.nih.gov/articles/PMC3473216
https://www.jci.org/articles/view/139681
https://www.frontiersin.org/journals/endocrinology/articles/10.3389/fendo.2018.00145/full
