Hair Color

If you have to make your look more thrilling, you may think about new hair color.

There are four methods for hair coloring

Temporary

Permanent

Demipermanent and

Semipermanent hair color.

In this all above except temporary color, needs a patch test for examination allergy to the product.

Temporary hair color

In temporary hair color the pigment molecules are large in size, so they don’t enter the cuticle layer. Its effect is confined to the surface only by allowing only a coating action. This hair color may be removed by shampoo. Low affinity acid dyes are used to coat on the surface of hair which, may be removed after a shampoo. It is available through the product of rinses, shampoos, gels, sprays etc…

Permanent Hair Color

Permanent Hair Color contains developer, or oxidizing agent, and an alkalizing ingredient. The alkalizing ingredient may be the part of their ammonia or ammonia substitute. This raise the cuticle of the hair fibre so the tint can penetrate,

When the tint containing the alkalizing ingredient is combined with the developer (generally hydrogen peroxide), the peroxide becomes alkaline diffusesing through the hair fiber, it enters the cortex, where the melanin is situated. The lightening occurs when the alkaline peroxide breaks up the melanin and replaces it with new color.

Semipermanent

Formulated to deposit color on the hair shaft without lightening it. Semipermanent color

molecules are smaller than temporary color molecules. So, Semipermanent color

molecules are able to penetrate the hair shaft. Semipermanent color molecules have longer effect than temporary hair color.