Research Peptide Comparison
Kisspeptin is a neuropeptide encoded by the KISS1 gene that serves as a critical upstream regulator of gonadotropin-releasing hormone (GnRH) secretion, making it a prominent subject in laboratory research examining hypothalamic-pituitary-gonadal (HPG) axis signalling and reproductive endocrinology. Tesamorelin is a stabilised synthetic analogue of GHRH, studied in research contexts for its capacity to stimulate growth hormone release via pituitary GHRH receptors, placing it within the hypothalamic-pituitary-somatotropic axis. While both peptides are active within neuroendocrine frameworks, they operate through distinct receptor systems and govern separate downstream hormonal cascades.
Kisspeptin-10, the C-terminal decapeptide fragment of metastin, is the minimal active sequence at the KISS1R (GPR54) receptor and a primary upstream regulator of GnRH neuron firing. By controlling pulsatile GnRH release, it sits at the apex of the hypothalamic-pituitary-gonadal (HPG) axis and has become a central tool in fertility, puberty-onset and reproductive endocrinology investigation.
Compared to Tesamorelin 5mg, Kisspeptin 5mg is priced at £18.99 with 99%+ verified purity. Its CAS registry number is 374675-21-5. It has a molecular weight of 1302.48 g/mol.
Kisspeptin 5mg is available in 5mg, 10mg and ships with a full Certificate of Analysis from Janoshik Analytical. At £21.00 less than Tesamorelin 5mg, it is the more affordable option in this comparison.
Tesamorelin is a synthetic analog of human growth hormone-releasing hormone (GHRH) modified at the N-terminus to confer resistance to enzymatic degradation and prolong receptor engagement. It is one of the more thoroughly characterised GHRH analogs in metabolic research, with literature focused on visceral adipose tissue reduction, IGF-1 dynamics and lipid-profile modulation.
Compared to Kisspeptin 5mg, Tesamorelin 5mg is priced at £39.99 with 99%+ verified purity. Its CAS registry number is 218949-48-5. It has a molecular weight of 5135.90 g/mol.
Tesamorelin 5mg is available in 5mg, 10mg and ships with a full Certificate of Analysis from Janoshik Analytical. It is priced £21.00 higher than Kisspeptin 5mg.
All products sold by Neovia Peptides are strictly for in-vitro research and laboratory use only. Not intended for human or veterinary use, food additives, drugs, or cosmetics. By purchasing from this website, you agree that you understand and accept these terms.
