Schwarzkopf Extra Care Ultimate Repair Strengthening Repair & Gloss Treatment is a 120ml hair care product designed for damaged and weak hair. Formulated with a blend of keratin and pearl protein, this treatment aims to improve hair strength, elasticity, and shine. It functions as a versatile hair care solution that can be used as an intensive treatment, a leave-in conditioner, or a pre-styling primer. For intensive care, it can be applied to wet hair for 10 to 20 minutes before rinsing. As a leave-in or primer, it assists with detangling and managing frizz. Recommended for use 1-2 times per week, this product helps address dullness and brittleness. The product is part of the Schwarzkopf Extra Care line and comes with a 30-day return policy, offering a concentrated approach to hair maintenance and surface polishing.