Collagen powders, creams and bone broth: what the science says about their benefits
Collagen powder is increasingly added to coffee and other drinks, but evidence that consuming it improves skin health remains mixed. Pixel-Shot/Shutterstock Collagen is turning up in coffee, crisps and beauty creams, promising firmer skin and stronger joints. As someone who studies collagen, I find some of the claims rather optimistic. I even gave collagen supplements […]
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