This is a customizable product that you can add to a hair mask or conditioner. The purple drops are very pigmented. They advise you to add 5 drops into conditioner or mask, and leave on for 5...
About reviewer (904 reviews)
Age36-43
SkinNormal, Fair-Medium, Cool
HairBrown, Wavy, Coarse
EyesBlue
![Extreme CAT Protein Therapy Treatment [REFORMULATED]](https://img.makeupalley.com/thumb/h/145/0_7_9_2_2313783.JPG)
