Injectable peptide therapy went mainstream in 2025, priming consumers for the next big wellness wave Glossy NAD+ Metabolism in Cardiac Health, Aging, and Disease Circulation 56 Peptides 101 with Jay Campbell: The Future Of Human Optimization Choose Hard with Cody McBroom Podcast on Spotify Are peptides just a health trend? , Jay Campbell, bestselling author and founder of BioLongevity Labs, explains how these peptides act as natural signaling molecules that help the body repair, Peptide researcher Anthony Roberts claims BPC 157 is essentially a powerful placebo effect, citing the body's natural healing process over time as the true reason for perceived recovery benefits. >> Full story below