# BioPepz > Research-grade peptides for in-vitro laboratory use. >98% purity, independently HPLC-verified, dispatched within 48 hours. All sales final. BioPepz supplies research-grade peptides and compounds for in-vitro laboratory research. Every batch is independently HPLC-tested (>98% purity) and backed by a Certificate of Analysis. Products are intended for laboratory and research use only — not for human or veterinary use. ## Pages - [Home](/): Precision peptides engineered for science. Overview of quality standards, featured products, and testimonials. - [Shop](/shop): Full catalogue of research peptides and blends. Filter by category, search by name, and sort by price. - [About](/about): Company mission and quality standards. - [Certifications](/certifications): Third-party Certificates of Analysis (CoA) verifying batch purity and quality. - [Contact](/contact): Customer support contact details and business hours. - [Policies](/policies): Privacy Policy, Refund Policy, Terms & Conditions, and Shipping Policy. - [Product](/product/glp-3rt-10mg): Representative product page with description, pricing, and technical details. Replace `glp-3rt-10mg` with any product handle from the shop. ## Optional - [Sitemap](/sitemap.xml): Machine-readable list of all public routes. - [Robots](/robots.txt): Crawler rules and sitemap reference.