Peptides aren't hype. They're studied. Most people just never look deeper. delixlabs.com Peptides went from niche bodybuilding compounds to mainstream wellness culture in under five years. The appeal makes sense on the surface, naturally occurring, targeted mechanisms, marketed as smarter than traditional pharmaceuticals. What What is PDRN and how did it get so popular? Peptides are surging in popularity. There's little evidence that they work.