Pharmaceris Keratineum Shampoo: Intensive Repair for Damaged Hair. KEY FEATURES & BENEFITS: ‣ Strengthens and repairs damaged hair with keratin. ‣ Improves hair's elasticity and resilience. ‣ Provides intensive hydration and nourishment. ‣ Helps reduce hair breakage and split ends. ‣ Ideal for chemically treated or heat-damaged hair.