Understanding aesthetic interest in oral collagen peptides: A 5-year national assessment

Oral supplementation with collagen peptides has recently grown in popularity. It has been marketed to offer skin rejuvenating properties, such as wrinkle reduction, skin plumping, and moisturizing effects. However, current data are limited regarding its effects on the skin. Despite the controversial status of oral collagen supplements, its popularity has continued to rise. Here, we examine the consumer interest in oral collagen peptides over a 5-year period in the United States.