There are several natural products, such as olive oil, that a person can use to lighten dyed hair. Olive oil conditions and lightens the hair over time.
The best way to use the olive oil is to comb it throughout the hair and spend some time in the sun before washing it out.
Lemon juice, chamomile tea and honey also help to lighten dyed hair. Users should mix the three ingredients together in a pot of boiling water and let it seep for several minutes. After letting it cool, the mixture should be applied to the hair and left to sit for several hours.