Glow vs KLOW Whats the difference? , Glow peptides are all about radiance, skin texture, and anti aging support, while the KLOW blend is focused on inflammation support, tissue repair, and GLOW vs KLOW Peptide Stacks: What's the Difference? You may hear us talk about GLOW and KLOW and wonder what the difference actually is. Here is the simple version. GLOW is our foundational regenerative peptide blend. It focuses on cellular What Is the Difference Between GLOW and KLOW Peptides? Side by Side Comparison Durham Peptides