HAIR CARE: How to maintain your hair colour after dyeing?

Some of you may not know, but I was a hairdresser and had both Certificate of Hairdressing and Diploma of hairdressing Management.

So a lot of you may have a question:

Why do my hair colour fade so quickly after I went to my hairdresser? Its already professionally done but the colour does not stay or maintain well.

Ask yourself a question: