GenPep Knowledge Center

Articles about peptide quality, independent testing, research-use-only compliance, and GLP-1 peptides.

Peptide Storage & Handling: Stability, Temperature & Shelf Life

Best practices for storing lyophilized and reconstituted peptides to preserve stability and shelf life.

Last updated: 2025-10-04

Semaglutide Side Effects in the UK: What to Know

Understand the common and serious side effects of semaglutide, including risks and safe usage guidance in the UK.

Wegovy: What You Need to Know

Discover how Wegovy works, its benefits, possible side effects, and how it compares to other GLP-1 peptides.

How to Evaluate a Peptide Supplier

Learn how to choose a trustworthy peptide supplier by checking lab reports, compliance, transparency and customer support.

Why “For Research Use Only” Matters for Peptides

Understand what 'For Research Use Only' means, why it protects buyers and suppliers, and how it supports transparency and compliance.

Independent Lab Testing for Peptides: Why It Matters

How third-party testing verifies authenticity, purity and transparency for responsible research and lifestyle use.

How GenPep Ensures Premium Peptide Quality

Transparency, independent lab-testing, and controlled production for every batch.

Semaglutide & Retatrutide – High-Grade Peptides for Weight Management

Premium, lab-tested peptides for effective weight management and lifestyle optimization.