Then the Strengthening Hair Treatment Olaplex Nº 0 155 ml Olaplex products and other hairdressing accessories from original brands. The No. 0 from Olaplex is an intensive hair treatment designed to prepare and repair damaged hair, specially formulated for color-treated hair but suitable for all hair types. This 155 ml treatment aims to strengthen the hair’s internal structure by rebuilding broken bonds caused by chemical processes or external damage. Made in the United States, it stands out as a vegan, paraben-free, and cruelty-free product, ensuring responsible and environmentally friendly care. Additionally, its unisex formula makes it suitable for any gender, providing an intense treatment that improves hair strength and health without compromising its natural delicacy. No. 0 acts as a booster before other Olaplex treatments, preparing the hair to enhance visible results in hair reconstruction and protection. Thanks to these features, it offers an advanced solution for those seeking to restore vitality and strength to chemically treated and sensitized hair. This treatment is positioned as a technical and conscious option to improve hair health from root to tip. Type: HairProperties: Repair ComplexHair ProtectorCharacteristics: VeganNot tested on animalsFree from parabenesSulphate-freeGender: UnisexRecommended use: Damaged hairAll hair typesIngredients: Sodium benzoateWater (Aqua)Capacity: 155 ml