The Preparatory Shampoo Dikson Structura Pro 1000 ml is una an alkaline solution with pH 8, designed to effectively prepare hair for subsequent treatments. Thanks to its balanced formula, it promotes the opening of the cuticles, allowing una optimal penetration of coloring or restructuring products. This shampoo gently cleanses, removing residue and impurities without attacking the hair fiber. Ideal for professionals and haircare enthusiasts, it ensures una optimal preparation for long-lasting and even results. The 1000 ml package offers excellent longevity in tempo, meeting the needs of those seeking quality and performance in the salon or at home. An essential product to achieve healthy, soft hair ready to receive specific treatments.