Schwarzkopf Scalp Protect Serum P 150 MlSchwarzkopf FibrePlex Scalp Protect 150 ml scalp protector serum Scalp protective serum that provides protection against irritation caused by coloring and or whitening. It forms a protective barrier on the scalp that does not affect or alter the coloring or whitening process. It also provides a soothing effect on the scalp, allowing the coloring process to be less of a hassle, especially for sensitive scalps. How to Use Distribute on the scalp before