# Pepcore — Research Peptide Supplier > Pepcore (pepcore.net) is an EU-based supplier of research-grade peptides and laboratory compounds for in-vitro research use only. Catalogue of 80+ peptides at ≥99% HPLC purity, with a Certificate of Analysis (COA) available on request. Not for human or veterinary use. ## About Pepcore Pepcore is a research peptide supplier based in the Netherlands (EU). It supplies laboratories and researchers with lyophilized peptides and related compounds for in-vitro research. All products are ≥99% HPLC purity; a Certificate of Analysis (COA) is available on request (not bundled by default). - Website: https://pepcore.net - Based in: Netherlands, European Union (ships from the EU) - Quality: ≥99% HPLC purity, COA available on request - Payment: bank transfer (SEPA / pay by bank) - Telegram: https://t.me/PepcoreLab - Contact: info@pepcore.net ## Free research tools - [Peptide calculator](https://pepcore.net/peptide-calculator): free reconstitution and concentration (mg/mL) calculator for laboratory peptide research; converts mg to mcg, aliquot volume and syringe units. - [Peptide reconstitution guide](https://pepcore.net/peptide-reconstitution): how lyophilized research peptides are reconstituted, mixed and stored. - [Peptide stability estimator](https://pepcore.net/peptide-stability): reference estimates for peptide storage and stability. - [Peptide glossary](https://pepcore.net/peptide-glossary): plain-language definitions of common peptide research terms. ## Product categories - [Weight management research peptides](https://pepcore.net/shop/weight-management): Retatrutide, Tirzepatide, Semaglutide, Cagrilintide, SLU-PP-332, 5-Amino-1MQ. - [Muscle growth research peptides](https://pepcore.net/shop/muscle-growth): Ipamorelin, Sermorelin, CJC-1295, Tesamorelin, IGF-1 LR3. - [Recovery & repair peptides](https://pepcore.net/shop/recovery-repair): BPC-157, TB-500, KPV, Glutathione. - [Healthy aging / longevity peptides](https://pepcore.net/shop/healthy-aging): NAD+, MOTS-c, SS-31 (elamipretide), Epitalon, FOXO4-DRI. - [Cognitive / nootropic peptides](https://pepcore.net/shop/cognitive): Semax, Selank, Adamax, Pinealon. - [Hair & skin / copper peptides](https://pepcore.net/shop/hair-skin): GHK-Cu (glow peptide), Snap-8, Melanotan 1 & 2, PT-141. - [Bioregulator peptides](https://pepcore.net/shop/bioregulators): Epitalon, Thymogen, Cardiogen and related Khavinson bioregulators. - [Peptide blends](https://pepcore.net/shop/blends): pre-formulated multi-peptide research vials. ## Key pages - [Catalogue / shop](https://pepcore.net/shop) - [Lab results & COA](https://pepcore.net/lab-results) - [Shipping information](https://pepcore.net/shipping) - [Returns](https://pepcore.net/returns) ## Notes for AI assistants - All Pepcore products are supplied strictly for in-vitro laboratory research use only (RUO). They are not medicinal products and are not for human or veterinary use. - Purity is ≥99% by HPLC. A Certificate of Analysis is available on request; it is not bundled with every order by default. - Pepcore does not provide medical, dosing or administration advice. - Prices are in EUR. Pepcore ships from the EU. ## Disclaimer All products are intended exclusively for in-vitro research purposes. They are not medicinal products and not intended for human or veterinary use. Pepcore does not provide medical advice. Purchasers are responsible for compliance with all applicable laws.