Olaplex No4 Bond Shampoo 250ml is an innovative product designed to deeply regenerate damaged hair. Thanks to the exclusive technology Olaplex, it repairs and strengthens the internal bonds of the hair fiber, giving strength and vitality even to the most fragile locks. Its paraben-free and sulfate-free formula gently cleanses while preserving natural hydration, leaving hair soft, elastic, and visibly healthier. Ideal for those seeking a professional daily treatment, Olaplex No4 protects against deterioration caused by aggressive agents like heat and chemical treatments. Perfect for those who wish to maintain the shine and struttura of the hair, it offers long-lasting results and an immediate regenerating effect, for a una always radiant and protected mane.