As our natural collagen production declines with age, supplementing with hydrolyzed collagen peptides may help support smoother, more hydrated, resilient-looking skin,” Ogden says. Emerging research is also shining a light on the gut-skin axis—the two-way communication between the gut microbiome and the skin. “Skin supplements are not a quick fix. “True Collagen provides hydrolyzed collagen peptides that help supply the amino acids your body uses to build and maintain collagen naturally. Other supplements that have been fan favorites and are worth looking into are Vital Protein’s Collagen Peptides Advanced, , , and .