A short chain of amino acids (up to about 50) that acts as a biological signal, binding to specific cell receptors to trigger targeted responses. The body produces thousands naturally (insulin, collagen, glutathione). Synthetic peptides are at the center of anti-aging research and biohacking.
Everyone is talking about peptides, but few truly understand them. A clear, science-based guide to help you decide whether these molecules deserve your attention — without falling for the marketing.
The "Wolverine peptide," the perfect-skin molecule, and the total-recovery compound. We analyze the three most famous biohacking peptides, separating real data from exaggerated promises.