blond studio 9 20 volume oil based developer $100 and under Renewed luster and vibrancy

Renewed luster and vibrancy

Provides up to 24 hours of anti-humidity protection

Its semi-liquid texture allows for rapid absorption

Brush through and style as desired

or apply to dry hair to smooth and add shine as a finish

blond studio 9 20 volume oil based developer $100 and under Renewed luster and vibrancyL'Oral Professionnel Blond Studio 9 20 Volume Oil Based Developer 1L Oil enriched formula for boosting the lift and predictable lightener result. Optimal mixing and application attributed to its creamy consistency. Achieve up to 9 levels of lift quicker and more accurate. Perfect for application on scalp, length and ends of all technique. Directions Use exclusively with Blond Studio 9 Lightening Powder Mix with ratio 1: 1 to 1: 3, depending on the