10 Volume does not lift the hairs color. Instead, it opens the cuticle for color deposit
20 Volume lifts the hair for 1 to 2 levels of lightning
30 Volume lifts the hair 2 to 3 levels or allows you to lift or lighten up to 3 shades
40 Volume lifts the hair 4 levels lighter
50 Volume lifts the hair 5 levels lighter
Divina developers are crystal clear and provide consistent results with every use. Available in 10, 20, 30, 40 and 100 volumes, this stabilized formula delivers maximum color deposit for gray or white hair, while providing standard lightening action and superior gray coverage.
