The Keratin Coppola Smoothing Treatment loosens the natural curl of the hair and greatly reduces frizz. The result is smooth, silky, manageable hair which is easier to blow dry and easier to style. Coppola Keratin treatments use the highest quality ingredients of keratin and ceramide, and are aldehyde- and formaldehyde-free, safely restoring youthful look and texture for a minimum of three months without the concern of harmful chemicals.