1The formula protects and locks color, keeps hair moist and smooth, hydrolyzed wheat protein increases hair shine, and plant amino acids nourishes dyed hair. 2For frizzy hair after dyeing, it contains a variety of conditioning essences to nourish the hair and supplement the moisture and nutrients needed by the hair. 3It can clean the dirt of the scalp and prevent yellowing of hair after dyeing. 4It is made of healthy and safe plants extracts, nontoxic, and can be used with confidence. 5There are a variety of colors to choose from to meet different needs.