Schwarzkopf Mad about Lengths Root Boosting Serum supports the scalp & roots, ensuring the perfect foundation for luscious long hair. This serum helps the scalp to retain moisture & increases the hair's resistance, allowing for fewer breakages. It reinforces the hair's root follicles & provides a deeply moisturising formula that keeps the hair & scalp fresh. To use: Apply after washing to the damp roots & massage in.