Color treatment can affect the scalp.  Insufficient care leads to dry, porous hair that is difficult to comb through.  This has an adverse effect on color stability.  Contains Gingko Extract which is rich in antioxidants and has an astringent effect.  Captures free radicals making Kadus Color Energy ideal for preserving color, adding moisture and shine.  The Chinese have promoted Gingko for hundreds of years for it's positive health effects.