Dark brunette tone perfecting hair mask for color-treated hair.  
 
This color-correcting hair mask neutralizes unwanted red undertones for a deep, cool brunette hair color. Ideal for darker color-treated hair, this mask hydrates and strengthens the hair fiber to prevent future breakage.
 
Note: Do not use on blonde / lightened hair colors.
Instantly neutralize red undertones for a cooler dark color
Fiber is 53% stronger with reduced breakage*
*Vs. Untreated Hair