{"product_id":"kisspeptin","title":"Kisspeptin","description":"\n\u003cdiv style=\"font-family: inherit; color: inherit; line-height: 1.7; max-width: 980px; margin: 0 auto;\"\u003e\n\u003c!-- Header \/ Intro --\u003e\n\u003cdiv style=\"margin: 0 0 16px; padding: 16px 18px; border-radius: 16px; border: 1px solid rgba(0,0,0,0.08); background: rgba(200,16,46,0.05);\"\u003e\n\u003cdiv style=\"font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; font-weight: bold; color: #c8102e; margin: 0 0 6px;\"\u003eResearch-grade peptide\u003c\/div\u003e\n\u003cdiv style=\"font-size: 22px; font-weight: 800; letter-spacing: 0.2px; margin: 0 0 8px;\"\u003eKisspeptin\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 15.5px; opacity: 0.92;\"\u003e\u003cstrong\u003eKisspeptin\u003c\/strong\u003e (Kisspeptin-10 \/ Metastin 45–54) is a neuropeptide encoded by the \u003cstrong\u003eKISS1 gene\u003c\/strong\u003e and recognized as a critical upstream regulator of the \u003cstrong\u003ehypothalamic–pituitary–gonadal (HPG) axis\u003c\/strong\u003e. Research interest in kisspeptin centers on its role in \u003cstrong\u003eGnRH neuron activation\u003c\/strong\u003e, \u003cstrong\u003ereproductive endocrine signaling\u003c\/strong\u003e, and \u003cstrong\u003epuberty onset pathways\u003c\/strong\u003e. As a potent ligand for the GPR54 (KISS1R) receptor, it remains a key tool in laboratory investigations focused on gonadotropin release dynamics, fertility-related neuroendocrine cascades, and hormonal feedback mechanisms.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Cards --\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 14px;\"\u003e\n\u003c!-- Card: Why Choose --\u003e\n\u003cdiv style=\"border-radius: 16px; border: 1px solid rgba(0,0,0,0.08); background: rgba(255,255,255,0.72); padding: 16px 16px 14px;\"\u003e\n\u003cdiv style=\"display: flex; align-items: center; gap: 10px; margin: 0 0 10px;\"\u003e\n\u003cspan style=\"width: 10px; height: 10px; border-radius: 999px; background: #c8102e; display: inline-block;\"\u003e\u003c\/span\u003e\n\u003cdiv style=\"font-weight: 800; letter-spacing: 0.2px;\"\u003eWhy Researchers Choose MapleLeaf Peptides\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n\u003cli style=\"display: flex; gap: 10px; padding: 10px 10px; border-radius: 12px; background: rgba(200,16,46,0.045); margin: 8px 0;\"\u003e\n\u003cspan style=\"color: #c8102e; font-weight: 900; line-height: 1;\"\u003e✓\u003c\/span\u003e \u003cspan\u003e≥ 99% HPLC-verified purity\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display: flex; gap: 10px; padding: 10px 10px; border-radius: 12px; background: rgba(200,16,46,0.045); margin: 8px 0;\"\u003e\n\u003cspan style=\"color: #c8102e; font-weight: 900; line-height: 1;\"\u003e✓\u003c\/span\u003e \u003cspan\u003eSterile, lyophilized formulation for maximum stability\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display: flex; gap: 10px; padding: 10px 10px; border-radius: 12px; background: rgba(200,16,46,0.045); margin: 8px 0;\"\u003e\n\u003cspan style=\"color: #c8102e; font-weight: 900; line-height: 1;\"\u003e✓\u003c\/span\u003e \u003cspan\u003eProduced under strict Canadian quality standards\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display: flex; gap: 10px; padding: 10px 10px; border-radius: 12px; background: rgba(200,16,46,0.045); margin: 8px 0;\"\u003e\n\u003cspan style=\"color: #c8102e; font-weight: 900; line-height: 1;\"\u003e✓\u003c\/span\u003e \u003cspan\u003eTransparent batch testing and COA access\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Card: Applications --\u003e\n\u003cdiv style=\"border-radius: 16px; border: 1px solid rgba(0,0,0,0.08); background: rgba(255,255,255,0.72); padding: 16px 16px 14px;\"\u003e\n\u003cdiv style=\"display: flex; align-items: center; gap: 10px; margin: 0 0 10px;\"\u003e\n\u003cspan style=\"width: 10px; height: 10px; border-radius: 999px; background: #c8102e; display: inline-block;\"\u003e\u003c\/span\u003e\n\u003cdiv style=\"font-weight: 800; letter-spacing: 0.2px;\"\u003ePotential Research Applications\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n\u003cli style=\"display: flex; gap: 10px; padding: 10px 10px; border-radius: 12px; border: 1px solid rgba(0,0,0,0.06); background: rgba(255,255,255,0.65); margin: 8px 0;\"\u003e\n\u003cspan style=\"color: #c8102e; font-weight: 900; line-height: 1;\"\u003e•\u003c\/span\u003e \u003cspan\u003eStudied for GPR54 (KISS1R) receptor activation and downstream GnRH pulsatility signaling\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display: flex; gap: 10px; padding: 10px 10px; border-radius: 12px; border: 1px solid rgba(0,0,0,0.06); background: rgba(255,255,255,0.65); margin: 8px 0;\"\u003e\n\u003cspan style=\"color: #c8102e; font-weight: 900; line-height: 1;\"\u003e•\u003c\/span\u003e \u003cspan\u003eExplored in research on LH and FSH gonadotropin release dynamics and reproductive endocrine regulation\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display: flex; gap: 10px; padding: 10px 10px; border-radius: 12px; border: 1px solid rgba(0,0,0,0.06); background: rgba(255,255,255,0.65); margin: 8px 0;\"\u003e\n\u003cspan style=\"color: #c8102e; font-weight: 900; line-height: 1;\"\u003e•\u003c\/span\u003e \u003cspan\u003eInvestigated for puberty onset mechanisms, HPG axis maturation, and sex-steroid feedback models\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display: flex; gap: 10px; padding: 10px 10px; border-radius: 12px; border: 1px solid rgba(0,0,0,0.06); background: rgba(255,255,255,0.65); margin: 8px 0;\"\u003e\n\u003cspan style=\"color: #c8102e; font-weight: 900; line-height: 1;\"\u003e•\u003c\/span\u003e \u003cspan\u003eMay support studies on fertility signaling pathways, anti-metastatic activity, and neuroendocrine network mapping\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Product Details (Full width) --\u003e\n\u003cdiv style=\"margin: 14px 0 0; border-radius: 16px; border: 1px solid rgba(0,0,0,0.08); background: rgba(255,255,255,0.72); padding: 16px;\"\u003e\n\u003cdiv style=\"display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin: 0 0 10px;\"\u003e\n\u003cdiv style=\"display: flex; align-items: center; gap: 10px;\"\u003e\n\u003cspan style=\"width: 10px; height: 10px; border-radius: 999px; background: #c8102e; display: inline-block;\"\u003e\u003c\/span\u003e\n\u003cdiv style=\"font-weight: 800; letter-spacing: 0.2px;\"\u003eProduct Details\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Chips --\u003e\n\u003cdiv style=\"display: flex; gap: 8px; flex-wrap: wrap;\"\u003e\n\u003cspan style=\"font-size: 12px; font-weight: bold; padding: 6px 10px; border-radius: 999px; border: 1px solid rgba(200,16,46,0.28); background: rgba(200,16,46,0.06); color: #c8102e;\"\u003e KISS1R Agonist \u003c\/span\u003e \u003cspan style=\"font-size: 12px; font-weight: bold; padding: 6px 10px; border-radius: 999px; border: 1px solid rgba(200,16,46,0.28); background: rgba(200,16,46,0.06); color: #c8102e;\"\u003e ≥99% HPLC \u003c\/span\u003e \u003cspan style=\"font-size: 12px; font-weight: bold; padding: 6px 10px; border-radius: 999px; border: 1px solid rgba(200,16,46,0.28); background: rgba(200,16,46,0.06); color: #c8102e;\"\u003e Lyophilized \u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 10px;\"\u003e\n\u003cdiv style=\"border-radius: 14px; padding: 12px 12px; border: 1px solid rgba(0,0,0,0.06); background: rgba(255,255,255,0.65);\"\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized peptide powder (sterile vial)\u003c\/div\u003e\n\u003cdiv style=\"border-radius: 14px; padding: 12px 12px; border: 1px solid rgba(0,0,0,0.06); background: rgba(255,255,255,0.65);\"\u003e\n\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99% (HPLC verified)\u003c\/div\u003e\n\u003cdiv style=\"border-radius: 14px; padding: 12px 12px; border: 1px solid rgba(0,0,0,0.06); background: rgba(255,255,255,0.65); grid-column: 1 \/ -1;\"\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Store in a cool, dry environment. Reconstitute with bacteriostatic water prior to research.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Notice --\u003e\n\u003cdiv style=\"margin: 14px 0 0; padding: 14px 16px; border-radius: 16px; border: 1px solid rgba(200,16,46,0.25); background: rgba(200,16,46,0.06);\"\u003e\n\u003cdiv style=\"font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; font-weight: 800; color: #c8102e; margin: 0 0 6px;\"\u003eNotice\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14.5px;\"\u003e\n\u003cstrong\u003eFor laboratory research purposes only.\u003c\/strong\u003e Not for human consumption.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"Mapleleafpeptides","offers":[{"title":"Default Title","offer_id":46586638139554,"sku":null,"price":84.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/1188\/9570\/files\/KISSPEPTINREAL.png?v=1770956080","url":"https:\/\/www.mapleleafpeptides.ca\/products\/kisspeptin","provider":"Maple Leaf Peptides","version":"1.0","type":"link"}