{"product_id":"tesamorelin-20mg-3ml-research-peptide-uk","title":"Tesamorelin 20mg 3ml Research Peptide UK","description":"\u003ch2\u003eTesamorelin 20mg | Research Peptide | 3ml Vial\u003c\/h2\u003e\n\n\u003cp\u003eTesamorelin is a synthetic analogue of endogenous Growth Hormone Releasing Hormone (GHRH), comprising the full 44-amino-acid GHRH(1–44) sequence conjugated to a trans-3-hexenoic acid moiety at the N-terminus. This modification substantially improves metabolic stability by protecting the N-terminal Tyr–Ala bond from dipeptidyl peptidase IV (DPP-IV) cleavage — the primary degradation pathway of native GHRH — while preserving full agonist activity at the GHRH receptor (GHRHR) on anterior pituitary somatotroph cells.\u003c\/p\u003e\n\n\u003cp\u003eUpon receptor binding, Tesamorelin activates the Gαs–adenylyl cyclase–cAMP–PKA signalling cascade, stimulating the synthesis and pulsatile release of endogenous Growth Hormone (GH). Unlike exogenous GH administration, this mechanism preserves the physiological feedback regulation of the GH axis, including somatostatin-mediated inhibition. Downstream, GH stimulates hepatic IGF-1 production and activates GH receptors in peripheral tissues.\u003c\/p\u003e\n\n\u003cp\u003eThis 20mg\/3ml vial represents the highest-concentration Tesamorelin format available in our range, designed for research protocols requiring extended duration or higher per-dose quantities. Supplied as a sterile lyophilised powder, suitable for reconstitution with Bacteriostatic Water or Acetic Acid Water.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFull-length GHRH(1–44) sequence with trans-3-hexenoic acid N-terminal modification\u003c\/li\u003e\n\u003cli\u003eEnhanced DPP-IV resistance — significantly extended half-life vs native GHRH\u003c\/li\u003e\n\u003cli\u003ePreserves physiological GH pulsatility and somatostatin feedback regulation\u003c\/li\u003e\n\u003cli\u003e≥99% purity — independently HPLC-verified on every batch\u003c\/li\u003e\n\u003cli\u003eCertificate of Analysis (COA) provided with every order\u003c\/li\u003e\n\u003cli\u003e20mg\/3ml — highest-concentration Tesamorelin vial in the range\u003c\/li\u003e\n\u003cli\u003eLyophilised powder — superior stability and extended shelf life\u003c\/li\u003e\n\u003cli\u003eFast UK dispatch — same-day available on weekday orders before 2pm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePeptide Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTesamorelin (TH9507)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAlso Known As\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGHRH Analog, Egrifta (clinical name)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMolecular Formula\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eC₂₂₁H₃₆₆N₇₂O₆₇S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMolecular Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5,135.77 g\/mol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVial Content\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVial Volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePurity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≥99% (HPLC verified)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eForm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLyophilised powder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReconstitution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBacteriostatic Water or Acetic Acid Water (0.6%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage (lyophilised)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e−20°C; protect from light and moisture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage (reconstituted)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2–8°C; use within 14–21 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCAS Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e218949-48-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGrade\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eResearch Use Only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUK-based supply and dispatch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eReconstitution Guidance\u003c\/h3\u003e\n\u003cp\u003eAdd Bacteriostatic Water slowly down the side of the vial — do not inject directly onto the lyophilised cake. Swirl gently; do not vortex or shake. Allow to stand 2–3 minutes until fully dissolved. Solution should be clear and colourless. Store refrigerated and use within 14–21 days.\u003c\/p\u003e\n\n\u003ch3\u003eAlso Available In\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTesamorelin 5mg \/ 3ml\u003c\/strong\u003e — entry-level research vial\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTesamorelin 10mg \/ 3ml\u003c\/strong\u003e — mid-range research vial\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eFor research use only. Not intended for human consumption, self-administration, or veterinary use. This product is sold strictly for in vitro and laboratory research purposes. Ultra Peptides accepts no liability for misuse.\u003c\/em\u003e\u003c\/p\u003e","brand":"Ultra Peptides","offers":[{"title":"Default Title","offer_id":47496698003650,"sku":null,"price":94.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4481\/7090\/files\/Tesamorelin---20mg--3ml.png?v=1776891398","url":"https:\/\/ultrapeptides.co.uk\/products\/tesamorelin-20mg-3ml-research-peptide-uk","provider":"Ultra Peptides","version":"1.0","type":"link"}