Vionex Peptides is a UK-based supplier specialising in high-quality research peptides for scientific studies and wellness research. We pride ourselves on transparency, reliability, and uncompromising quality in every aspect of our operations.

All of our peptides are crafted from premium raw materials and undergo rigorous in-house testing to guarantee outstanding purity and consistency. Our standard purity is 99% or higher, with advanced peptides—such as Modified GRF (1-29)—ensured at a minimum of 98%. This commitment to quality meets the requirements for both clinical research and professional applications.

At Vionex Peptides, our goal is to provide researchers with dependable, high-grade peptide solutions they can trust for precise and reliable results.