40 volume developer: It is powerful and is potentially able to give rise to very superior changes. It is healthier for lighter and profound colors. Ideal for use when the desired color is at least two-thirds of the primary color. 30 volume developer: Works by lightening the hair up to 2 to 3 levels. If, for instance, your head is covered with non-uniform distribution of grey hairs, 20 volume developer works to make the whole head 100% grey hair. 20 volume developer: Unlocks the hair cuticles lifting them by up to 2 levels. It works by opening cuticle layers permitting the color to deposit and to penetrate the hair strands. 10 volume developer: The 10-volume developer is made to be used when adding color to hair of a similar lightness degree. The hair developer levels simply imply the oxidizing capability of the developer. The different levels of developer and its meaning The above benefits of the developer set the stage for hair color lightening.įor this reason, the developer is a must-have ingredient for hair care. 
Lastly, the developer activates the hair dye.Using the developer keeps the hair in uniform coverage since the fusion it forms with hair color is consistent offering no fears for a color trickle.It does this by unloading color while simultaneously unlocking the cuticle layers for color pigments to fall in. The developer also allows for color changes effect to take place.Besides, it sets the stage for color removal by unlocking points of intersections of the cuticle overlap for natural color pigments to be eliminated from the hair.The resulting hair color changes are durable and of great intensity. First, its use gives rise to fine colors.There are immense benefits of using the developer for your hair care. 4.2 Lightening with the 30 volume developer.4.1 Lightening hair with 20 volume developer.4 Variations in the use of 20 and 30 volume of the developer to lighten hair.
Bleach and 20 developer how to#
3 How to use volume developer to lighten hair?. 2 The different levels of developer and its meaning. See also: How long does hair developer last after opening? Using 20, 30 volume developer to lighten hair (Image: SoKellz Beauty Channel) The developer is an ideal component of hair care. Apply on your hair for changes to take effect. Mix the developer and the ingredients in specific ratios keeping in mind the desired lighting effects. To activate the developer, you have to mix it with ingredients such as hair dye or bleach. The developer is unquestionably a crucial ingredient. (See also: How to lighten hair with peroxide and shampoo?)Īs a result, the color pigments infiltrate deep into the hair fiber and coloring them. The Hydrogen peroxide present in the developer sets the stage for hair lightening by opening the hair cuticle. While liquid developers were ideal for gray hair, creams were ideal for conditioning. The developer contains hydrogen peroxide (H2O2) in both liquid and cream form. 
Hair lightening is entirely impossible without the use of the developer.
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