Oyster Blondye Tonalizer 100 ml 0/21 is a professional product designed to enhance and correct the tones of blonde hair. Thanks to its innovative formula, it effectively neutralizes unwanted reflections, giving a una luminous and natural nuance. Ideal for those who wish to maintain a bright and fresh blonde without compromising the health of their hair. Easy to apply, it ensures uniform and long-lasting results, enhancing the shine of the hair with a gentle yet effective toning effect. Perfect for salons and personal use, Oyster Blondye 0/21 represents the ideal solution for those seeking quality and professional performance in a versatile and practical product.