3 NEXXUS Emergencee Reconstructive/ Strength Shampoo Collagen Set. Born in salons and perfected by science, each Nexxus system is crafted with proteins extracted from nature’s most precious ingredients. Nexxus uses advanced scientific methods to identify the protein needs of hair, and we create highly effective custom formulas. Looking for emergency hair repair? Damaged and weakened hair can be the result of broken protein structure within individual hair strands. Nexxus Emergencée Shampoo, a crafted hair repair shampoo for damaged hair, actively rebuilds broken protein structures to strengthen hair and prevent breakage. Enriched with Marine Collagen and Concentrated Elastin Protein, the formula of this repairing shampoo helps recharge hair damaged by coloring or thermal treatments. The result? More resilient hair that retains natural movement. Nexxus recommends: Nexxus Emergencée Silicone-free Shampoo repairs the internal structure of hair fibers as Step 1 in the Nexxus Emergencee Damage Recovery Collection. Pre–treat: Apply Nexxus Emergencée Hair Repair Treatment once a week before cleansing. This protein-rich treatment is proven to repair and rebuild intensely damaged hair. Step 1: Cleanse hair with Nexxus Emergencée Shampoo. Apply the rich formula to wet hair and experience the creamy lather before rinsing. The repairing shampoo cleanses deeply but is gentle enough for regular use on damaged hair. Step 2: Follow with Nexxus Emergencée Conditioner to repair hair’s protective barrier and reinforce its resilience. Press and smooth the conditioner into damp hair and rinse after a few minutes. Condition is "New with box".