The smoothing treatment helps de-frizz hair and add shine without disrupting its texture. It aims to smooth, nourish and straighten hair, taming unruly locks for a sleek style.
Smoothing treatments are formaldehyde-free and deeply permeate the cortex of your hair, rather than sit on the outside of your cuticle, to smooth your hair. This will generally last anywhere from four to six months.
Goldwell Kerasilk Keratin Treatment Intense £165