About Kisspeptin
Kisspeptin refers to a family of related peptides, all products of the KISS1 gene, that signal through the kisspeptin receptor KISS1R (historically known as GPR54). Several active forms exist, differing in length — including longer forms such as kisspeptin-54 and shorter C-terminal fragments such as kisspeptin-10 — and these are not interchangeable; different fragment lengths are studied separately in the literature.
This product's specification confirms its quantity (10 mg) and purity, but does not state a specific fragment length or amino-acid sequence. We are therefore not asserting that this material is specifically kisspeptin-10, kisspeptin-54, or any other defined fragment — researchers requiring a confirmed molecular form should verify this independently via the product's Certificate of Analysis before relying on fragment-specific literature.
Kisspeptin signalling sits upstream of GnRH (gonadotropin-releasing hormone) neurons, and is extensively investigated in reproductive endocrinology for its role in regulating the hypothalamic-pituitary-gonadal axis. Reliable Research Labs supplies Kisspeptin as a 10 mg vial of lyophilised powder, tested to ≥99.9% purity by HPLC analysis, strictly for qualified laboratory research. See our Compound Library entry for Kisspeptin for a wider overview.