Former first lady Michelle Obama is said to be an advocate of collagen, could that what gives her skin its glow? Picture: AP

Michelle Obama, Sandra Bullock swear by it – but is collagen really the fountain of youth?

From bird’s nest soup to smoothies, collagen is being consumed in various forms but the jury is still out on whether it can really turn back time

Topic |   Beauty

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Former first lady Michelle Obama is said to be an advocate of collagen, could that what gives her skin its glow? Picture: AP
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