Mimicking the trend of rainbow sky hair

The tendency of the rainbow sky hair is not quite new, but with the arrival of summer, it takes relief. An original way to make it more fun look. Plain or pastel gradient: the effect is guaranteed.
The actress Kaley Cuoco ("Big Bang Theory") revealed on Instagram a tinted hair pink. Other celebrities had before she succumbed to this mode, including Kesha, Hilary Duff, Lily Allen and Katy Perry.
Here are some tips to recreate this style home. It is first necessary to keep in mind that results may completely differ from one person to another depending on the starting color. Blondes should consider for example the proportion of yellow in their hair if they wish to obtain a green color, they must be careful to choose a blue product.
Hair must be clean and dry before applying the color. The vlogueuse Anhoppa recommends mixing the product a white nut conditioner without silicone (this step is not necessary for all products, read the manual).
Jade The Libra advises to separate the hair into four in stages (and ask t