Peptides are everywhere right nowand for good reason. These short chains of amino acids act as signaling molecules in the body, essentially telling your cells what to do. Certain peptides are being Methylene Blue: Uses, How to Take, and is it Safe? Era Organics BPC 157 10mg A Review of Methylene Blue's Interactions with DNA and Their Relevance for DNA Based Sensors ACS Sensors Why Are People Injecting Themselves with Peptides? The New Yorker