Dieticians Swear By These Collagen-Boosting Foods For Healthier Skin, Hair And Nails

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33. Green tea

Drinking green tea can have plenty of positive effects on your skin – as long as you don’t add milk. Indeed, a 2007 study found that adding a drop of the white stuff counteracts tea’s beneficial properties. If you drink it black, though, you should find that your skin is softer, thicker and more resistant to damage from the sun.

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