Tresemme Serum KERATIN SMOOTH Range infused with hydrolyzed keratin. Its advanced technology repairs bonds broken by brushing, washing and even styling.

- It penetrates 10 layers of hair fiber with its non-greasy formula and protects from damage due to styling.

- OUR EXPERTS TIP For hair as smooth and fluid as a salon keratin treatment, use the full TRESemme Keratin Smooth range.

- After washed amp; dried your hair, take 1-2 pumps on your palm, depending on your hair length. Rub your palms to activate the serum and run your fingers through your hair evenly from mid-length to ends. No need to rinse off.