Then the Shampoo Nioxin 4 1 L Nioxin products and other hairdressing accessories from original brands. The Nioxin System 4 Shampoo is a product specially formulated for the care of colored and damaged hair with advanced weakening, offering a specific solution to strengthen and protect hair affected by chemical treatments and external damage. Made in Germany, it has a generous capacity of 1 liter, ideal for continuous use, and is suitable for unisex. Its formula includes the conditioning agent Polyquaternium-10, known for its properties to improve softness and ease detangling, minimizing breakage and helping to rebuild the hair fiber from root to tip. This shampoo gently yet effectively cleanses, respecting color and preventing premature fading, while providing the necessary hydration to counteract the dryness typical of treated hair. Its action helps restore the hair’s natural vitality, preventing split ends and combating fragility caused by continuous exposure to harsh agents or heat tools. Thanks to its advanced formulation, Nioxin System 4 promotes a healthy, balanced, and residue-free scalp, supporting stronger and more resilient hair growth. Overall, this professional shampoo is a technical and effective option for users seeking to maintain vibrant color and improve the health of weakened or dry hair after dyeing or severe damage. This product stands as specialized hair care combining capacity, manufacturing quality, and functional ingredients to deliver results clearly aimed at repairing and protecting chemically treated hair. Type: ShampooGender: UnisexRecommended use: Coloured HairDamaged hairDry hairFragile HairIngredients: Polyquaternium-10Potassium sorbatePropylene glycolSaccharum officinarum (sugar cane) extractSalicylic acidSodium acetateSodium benzoateSodium chlorideSodium citrateSodium hydroxideSodium laureth sulfateSodium lauryl sulfateTetrasodium edtaTocopheryl acetateTrisodium ethylenediamine disuccinateVaccinium myrtillus fruit/leaf extractWater (Aqua)BiotinCamellia sinensis leaf extractCitric acidCitrus aurantium dulcis (orange) fruit extractCitrus limon peel extractCystineFaex extractFoeniculum vulgareHacer saccharum (sugar maple)Isopropyl alcoholMentha arvensis leaf oilMentholMethylparabenNiacinamidePanthenolLecithinMentha piperita oilSodium xylenesulfonatePpg-2 hydroxyethyl coco/isostearamideVitamin B3Capacity: 1 L