The 2025–2026 Enforcement Wave — What Researchers Need to Know The research peptide industry experienced significant changes during 2025 and 2026. Increased regulatory scrutiny, enforcement actions, and vendor closures reshaped the marketplace, leaving many researchers questioning how to evaluate suppliers and maintain continuity in their laboratory work. While headlines often focused on individual companies or products, the broader story was about documentation, compliance, and transparency. Researchers who relied on peptide suppliers suddenly faced supply interruptions, disappearing websites, and uncertainty surrounding product availability. This article reviews the enforcement landscape from an educational perspective, explains why these actions occurred, and discusses practical

Peptide Storage Best Practices — Lyophilized vs. Reconstituted In laboratory research, obtaining a high-quality peptide is only part of the equation. How that peptide is stored before and during an experiment can significantly influence its stability over time. Even compounds with excellent analytical documentation can gradually degrade if exposed to unsuitable storage conditions. Temperature, moisture, light exposure, and repeated handling all contribute to peptide stability. Understanding these variables helps researchers preserve compound integrity and improve the consistency of experimental work. This guide explores why storage conditions matter, the science behind peptide degradation, and practical handling recommendations commonly followed in laboratory

BPC-157 Research Overview: What the Published Literature Actually Shows Among the many peptides investigated in laboratory research, BPC-157 has attracted sustained scientific interest due to its broad range of preclinical studies. Originally derived from a naturally occurring protein found in human gastric juice, BPC-157 has been investigated in animal and cell models for its potential involvement in tissue repair, gastrointestinal biology, angiogenesis, and cellular signaling. Interest in this peptide has grown steadily over the past two decades, but separating published findings from online speculation is increasingly important. While there is a substantial body of preclinical literature, there are also significant

How to Read a Peptide Certificate of Analysis (COA): A Step-by-Step Guide When purchasing research peptides, few documents are more important than the Certificate of Analysis (COA). A properly prepared COA gives researchers confidence that a specific batch has undergone analytical testing and provides measurable information about its identity and purity. Unfortunately, not every COA available online offers the same level of transparency. Some certificates are generic, recycled across multiple batches, or lack enough information to verify that they correspond to the product being sold. Knowing how to interpret a COA can help researchers evaluate documentation more effectively and make