Schwarzkopf Extra Care Hair Styling Ultimate Keratin Mousse provides a 100% fortifiying hold for 48 hours with a care formula. Schwarzkopf Extra Care Hair Styling Ultimate Keratin Mousse. The proven formula with liquid keratin gives strong and visibly fuller hair while protecting it against damage and environmental factors. Extra Care - Style Protect: - 48h maximum hold. - The fortifying formula protects the hair during styling. - Lightweight, without stickiness & easy to brush out. View more