Doctor's collagen 'no good evidence' skin warning as millions take supplement
Anyone who regularly takes the supplements in hopes of looking 'younger' may be interested to hear what the doctor has said
Reported by The Mirror. We will add other newspapers as they cover it.
How the newspaper covers this story
Doctor's collagen 'no good evidence' skin warning as millions take supplement
Anyone who regularly takes the supplements in hopes of looking 'younger' may be interested to hear what the doctor has said
