Are collagen supplements good for you? A physician’s deep dive answer.
I was asked this question at least three times this week, so I think there must be something going around. It doesn’t help that a Kardashian with 140 million Instagram followers recently signed a deal to become an equity partner and global spokeswoman for a company selling collagen supplements. The global market for collagen-containing products was estimated at $300 million last year, and is projected …