# Amino Signal > Research-grade peptides for qualified laboratory research use only. Amino Signal supplies peptides studied across GLP-1, growth factors, GH secretagogues, cognitive, immune, longevity, dermal, and metabolic research. Every batch is third-party tested and shipped with a Certificate of Analysis. All products are for laboratory research use only — not for human consumption, veterinary use, or clinical application. ## Pages - [Home](https://theaminosignal.com/): Overview of Amino Signal and featured compounds. - [Catalog](https://theaminosignal.com/catalog): Full product catalog with pricing and specifications. - [Categories](https://theaminosignal.com/categories): Compounds grouped by research area. - [COA Lookup](https://theaminosignal.com/coa): Certificates of Analysis by lot number. - [Contact](https://theaminosignal.com/contact): Reach the Amino Signal team. ## Notes - All content is for research use only (RUO). No dosing, administration, or medical guidance is provided. - Sitemap: https://theaminosignal.com/sitemap.xml