购买正确的产品。 给头发抹上洗发水。 加热头发。 冲洗并重复以上步骤。 抹护发素并加热头发。 重复。

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
There are two types of shampoos that will help take color off of  your hair. Clarifying shampoo is rich in color-stripping ingredients and dandruff shampoo also helps strip color from your hair. These shampoos will help break down the color on your hair and get your hair back to its original color. You can also buy conditioner that is not safe for color treated hair. This will help keep your hair from getting damaged but also help pull more color from your hair. Make sure you get shampoo that is