Perhaps the single most surefire way to solve this problem - to use a special flushing agent. In its structure contains substances that destroy red pigment. It is applied for 20-30 minutes and thoroughly rinsed with water. Allow hair to dry without using hair dryer. After applying hair removers much lighter, but appear faded, so it is desirable to their toned coloring balm. But often it is impossible to apply a wash, it can badly affect your head of hair due to the fact that pulling pigment, it destroys the hair scales. And if you just "got" red hair and came from it in horror, there's no need to bite your elbows. Wait five days, and only then use the flushing agent.
Speaking of wash. In this situation, it is exactly the case when it is not necessary to save on quality. Better to buy expensive, but a good tool. It will destroy the red pigment and virtually no impact on the natural.
In hair salons to dye her hair, using the law of neutralizing colors: red pigment suppress green. Use special paint with green pigment. But it can be done only by skilled masters. By doing this procedure at home, you risk turning a hair mop slightly yellowed grass.
It is advisable to treat hair before again to change hair color. To do this, the cosmetic industry offers a huge selection of shampoos, conditioners and masks. Means one should choose a good brand. They affect the hair, perfectly complementing each other.
And we must not forget that nowadays there are many salons where you will be given professional advice on how to rectify the situation.