The Redken Blonde Idol Conditioning Cream Developer 40vol. is a high-quality hair dye developer specifically designed for use with blonde shades. With a content of 1000 milliliters, this product offers a generous amount sufficient for multiple applications. The developer has a 40-volume strength that allows for intense lightening while preserving the hair structure. The formula is designed to develop hair color evenly while also supporting hair care. Made in France, this developer combines professional quality with innovative ingredients that nourish and protect the hair during the coloring process. The application is straightforward and suitable for both professional use in salons and at-home application. The Redken Blonde Idol Conditioning Cream Developer is the ideal choice for anyone looking to achieve radiant blonde results without compromising hair health.