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Looking to get sleek hair like Jessica Biel, Kate Middleton, and Emma Stone but don’t have time for high-mane-tenance styling? A keratin treatment may just be the perfect solution! We caught up with Sonya Raubeson, National Education Director of Keratin Complex, to get the inside scoop on the protein and to find out what it really does.“The advanced formulation restores and restructures hair by infusing a special blend of natural keratin deep into the damaged cuticle,” she told Instyle.com. “Even if you don’t have curls, the protein makes your strands healthier by restoring elasticity and reducing breakage.” Click through our gallery to see if a keratin treatment is right for you!

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