The Power of Signature Keratin
From our revolutionary keratin smoothing treatments to a wide variety of salon-professional shampoos and conditioners, each product in our reparative hair care collection is powered with proprietary Signature Keratin for strong, healthy hair.
What is keratin?
Hair is made up of keratin—this protein makes up the natural structure of hair and directly affects hair nourishment and moisture. Keratin also forms a protective shield around the hair. When keratin is optimized, it leads to strong, healthy hair.
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