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

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20. Oatmeal

Oats are most beneficial when applied directly to the surface area of your skin. However, that doesn’t mean you should avoid eating them altogether. After all, they’re still a fantastic source of vitamins and nutrients. And among those is the ever-helpful vitamin A, which will prevent your scalp from drying out, and keep your hair looking its best.

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