Lots of people are talking about peptides. But what are they? Here’s a quick primer on the health trend and what we know about peptides’ safety.

The compounds have exploded in popularity, but big questions about safety and effectiveness are still unresolved.

Add Yahoo as a preferred source to see more of our stories on Google. Does collagen powder actually work? We take a look. But what is it that you, in particular, need? To find out, you'll first need ...

American Peptide Co. (APC; Sunnyvale, CA) offers selections of premanufactured catalog peptides in convenient aliquots, a spectrum of custom synthesis services from array screens to mg and kg of ...

Even Kennedy acknowledges that there isn’t robust scientific data to support the use of these peptides.