This therapy is the foundation of Keratin Complex – the original, in-salon service that infuses natural keratin deep into hair’s cuticle – founded by world-renowned stylist, salon owner and television personality, Peter Coppola. This revolutionary therapy eliminates up to 95% of frizz and curl and instantly adds amazing shine, silkiness and condition to the hair. Perfect on most types of hair – including color treated and chemically processed hair. This treatment can last up to four months, depending on hair type.