--- title: "Tesamorelin Manufacturer & Wholesale Supplier | RPL Peptide China" id: "443" type: "product" slug: "tesamorelin-manufacturer-rpl-peptide-china" published_at: "2026-07-02T07:14:11+00:00" modified_at: "2026-07-17T03:02:35+00:00" url: "https://rplpeptides.com/tesamorelin-manufacturer-rpl-peptide-china/" markdown_url: "https://rplpeptides.com/tesamorelin-manufacturer-rpl-peptide-china.md" excerpt: "≥98% HPLC Verified | Direct China Peptide Manufacturer | COA PDF Available DOWNLOAD COA" taxonomy_product_type: - "variable" taxonomy_product_cat: - "RPL Peptide Products" --- [https://rplpeptides.com/wp-content/uploads/2026/07/imgi_74_tesamorelin-5mg.jpeg](https://rplpeptides.com/wp-content/uploads/2026/07/imgi_74_tesamorelin-5mg.jpeg) [https://rplpeptides.com/wp-content/uploads/2026/06/rpl-peptide-ready-to-ship-out.jpg](https://rplpeptides.com/wp-content/uploads/2026/06/rpl-peptide-ready-to-ship-out.jpg) [https://rplpeptides.com/wp-content/uploads/2026/06/RPL-peptide-ready-to-ship.jpg](https://rplpeptides.com/wp-content/uploads/2026/06/RPL-peptide-ready-to-ship.jpg) # Tesamorelin Manufacturer & Wholesale Supplier | RPL Peptide China $190.00 – $340.00Price range: $190.00 through $340.00 / box (10 vials) Shipping: $97 per order | Free shipping on orders over $600 *≥98% HPLC Verified | Direct China Peptide Manufacturer | COA PDF Available* [DOWNLOAD COA](https://rplpeptides.com/download/tesamorelin-coa/) SKU: N/ACategory: [RPL Peptide Products](https://rplpeptides.com/rpl-peptide-products/) - [Description](#tab-description) - [Additional information](#tab-additional_information) ## Overview Tesamorelin is a synthetic Growth Hormone-Releasing Hormone (GHRH) analogue supplied exclusively for laboratory research and analytical applications. It is widely referenced in scientific literature for peptide chemistry, receptor biology, analytical method development, endocrine pathway investigations, and preclinical experimental research. RPL Peptide manufactures research-grade Tesamorelin using controlled Solid Phase Peptide Synthesis (SPPS), followed by chromatographic purification and comprehensive analytical verification. Every production batch is supported by a Certificate of Analysis (COA), RP-HPLC purity testing, LC-MS identity confirmation, and complete batch traceability to meet the procurement requirements of biotechnology companies, universities, pharmaceutical research organizations, contract laboratories, and scientific distributors worldwide. **This product is supplied exclusively for laboratory research and analytical purposes. It is not intended for human or veterinary use.** ## Product Overview Tesamorelin is a synthetic peptide analogue of Growth Hormone-Releasing Hormone (GHRH) developed for scientific research. It has been widely described in published literature for investigations involving peptide-receptor interactions, endocrine signaling pathways, analytical chemistry, and experimental laboratory models. Research-grade Tesamorelin supplied by RPL Peptide is manufactured under documented quality systems using validated peptide synthesis, purification, and analytical testing procedures. Each production lot undergoes chromatographic purity analysis, molecular identity verification, and rigorous quality review before release to ensure consistent quality and reproducibility for scientific research. ## Technical Specifications | Parameter | Specification | | --- | --- | | Product Name | Tesamorelin Peptide | | Synonyms | Tesamorelin Acetate, TH9507, Hex-GRF, trans-3-hexenoyl-GHRH | | CAS Number | 218949-42-4 | | Sequence Length | 44 Amino Acids (With trans-3-hexenoyl group modification) | | Molecular Formula | C₂₂₁H₃₆₆N₇₂O₆₇S | | Molecular Weight | 5135.90 Da | | Purity Grade | ≥98% (RP-HPLC Analytical Grade) | | Physical Form | White to Off-White Lyophilized Powder (10 Vials per Box) | | Analytical Verification | RP-HPLC Purity Analysis, LC-MS Identity Verification, UPLC | | Customization Support | Bulk Wholesale Supply, OEM Private Label, Custom Milligram Fills | | Intended Use | Laboratory Research Use Only (Not for human consumption) | | Manufacturer & Source | RPL Peptide China Factory | ## Chemical Identity & Key Characteristics Tesamorelin is classified as a synthetic GHRH analogue peptide manufactured for laboratory peptide research, analytical chemistry, and biochemical investigations. Key characteristics include: - Synthetic Growth Hormone-Releasing Hormone (GHRH) analogue - High-purity lyophilized research peptide - 44-amino acid peptide sequence - RP-HPLC purity verification (≥98%) - LC-MS molecular identity confirmation - Suitable for peptide analytical workflows - COA available for qualified production batches - Batch-controlled manufacturing - Consistent quality for laboratory procurement ## Manufacturing & Analytical Verification Research-grade Tesamorelin is produced using Solid Phase Peptide Synthesis (SPPS), followed by chromatographic purification and analytical verification prior to batch release. Quality assurance procedures typically include: - Solid Phase Peptide Synthesis (SPPS) - Preparative purification - RP-HPLC purity analysis - LC-MS molecular identity verification - UPLC analysis where applicable - Batch release review - Certificate of Analysis (COA) - Complete batch traceability documentation Every production lot is manufactured under documented quality procedures to ensure reproducibility across laboratory applications. ## Research Applications Research-grade Tesamorelin is commonly supplied for laboratory investigations involving: - Peptide analytical research - GHRH receptor studies - Endocrine signaling pathway investigations - Peptide characterization - Analytical chemistry - Stability studies - Method development - Biochemical pathway research - Academic research - Preclinical experimental studies described in scientific literature **This material is supplied exclusively for laboratory research and analytical applications.** ## Procurement Considerations When selecting a Tesamorelin manufacturer, laboratories typically evaluate peptide purity, analytical verification, Certificate of Analysis availability, manufacturing consistency, production scalability, OEM capability, batch traceability, and long-term supply reliability. RPL Peptide supports global research procurement by supplying research-grade Tesamorelin accompanied by comprehensive analytical documentation and batch identification records suitable for: - Biotechnology companies - Universities - Pharmaceutical research organizations - Contract research laboratories - Scientific distributors - Research reagent suppliers ## Packaging & Storage ### Packaging Options - 2 mg/vial - 5 mg/vial - 10 mg/vial - Custom fill quantities available upon request - OEM labeling and packaging supported ### Storage Recommendations - Store at **2–8°C** for short-term storage. - Store at **-20°C** for long-term storage. - Protect from moisture, heat, and direct sunlight. - Avoid repeated freeze-thaw cycles. - Handle according to established laboratory procedures. ## Frequently Asked Questions ### What is Tesamorelin? Tesamorelin is a synthetic Growth Hormone-Releasing Hormone (GHRH) analogue supplied exclusively for laboratory research and analytical applications. It is widely used in peptide chemistry, receptor biology, and endocrine signaling research. ### What is Tesamorelin used for in research? Research-grade Tesamorelin is commonly utilized for peptide characterization, GHRH receptor interaction studies, analytical chemistry, endocrine pathway investigations, laboratory method development, and preclinical experimental research described in scientific literature. ### What purity standard is provided? Research-grade Tesamorelin is supplied with **≥98% purity**, verified by RP-HPLC analytical testing. ### How is product identity verified? Each production batch undergoes LC-MS molecular identity confirmation together with RP-HPLC purity analysis and, where applicable, UPLC analytical verification. ### Is a Certificate of Analysis (COA) available? Yes. Every qualified production batch is supplied with a Certificate of Analysis (COA) together with supporting analytical documentation. ### How is manufacturing consistency maintained? Each production lot follows documented peptide synthesis procedures, standardized quality control protocols, chromatographic verification, quality review, and complete batch traceability before release. ### Can bulk and OEM orders be supported? Yes. RPL Peptide supports bulk wholesale supply, OEM private labeling, custom vial filling, and long-term manufacturing partnerships for qualified research procurement. ### Who purchases research-grade Tesamorelin? Typical customers include biotechnology companies, universities, pharmaceutical research organizations, contract research laboratories, and scientific distributors worldwide. ### Is this product intended for human use? No. This product is supplied **exclusively for laboratory research and analytical purposes** and **is not intended for human or veterinary use.** | Size | TSM10mg, TSM15mg, TSM20mg | | --- | --- | ## Related products - [https://rplpeptides.com/mots-c-manufacturer-rpl-peptide-china/](https://rplpeptides.com/mots-c-manufacturer-rpl-peptide-china/) ## [MOTS-C Manufacturer & Wholesale Supplier | RPL Peptide China](https://rplpeptides.com/mots-c-manufacturer-rpl-peptide-china/) $68.00 – $196.00Price range: $68.00 through $196.00 / box (10 vials)[Add to Purchase ListLoading Done](https://rplpeptides.com/mots-c-manufacturer-rpl-peptide-china/) This product has multiple variants. The options may be chosen on the product page - [Sale!](https://rplpeptides.com/glow70-peptide/) ## [GLOW70 Peptide Supplier China | China Factory Bulk Supply & OEM Custom Material](https://rplpeptides.com/glow70-peptide/) $240.00 Original price was: $240.00.$190.00Current price is: $190.00. / box (10 vials)[Add to Purchase ListLoading Done](/tesamorelin-manufacturer-rpl-peptide-china/?add-to-cart=341) - [https://rplpeptides.com/ahk-cu-peptide-supplier-china/](https://rplpeptides.com/ahk-cu-peptide-supplier-china/) ## [AHK-Cu Manufacturer & Wholesale Supplier | RPL Peptide China](https://rplpeptides.com/ahk-cu-peptide-supplier-china/) $49.00 – $64.00Price range: $49.00 through $64.00 / box (10 vials)[Add to Purchase ListLoading Done](https://rplpeptides.com/ahk-cu-peptide-supplier-china/) This product has multiple variants. The options may be chosen on the product page - [Sale!](https://rplpeptides.com/klow80-peptide-china-supplier/) ## [KLOW80 Peptide Supplier China | Research-Grade China Factory Bulk Supply & OEM Custom Material](https://rplpeptides.com/klow80-peptide-china-supplier/) $280.00 Original price was: $280.00.$220.00Current price is: $220.00. / box (10 vials)[Add to Purchase ListLoading Done](/tesamorelin-manufacturer-rpl-peptide-china/?add-to-cart=345)