Maintenance mask for hair treated with Selective Professional Powerplex in addition to a professional salon service: bleaching or coloring (also direct color), permanent or straightening (also keratin and chemical straightening). 
A nourishing and conditioning mask developed to maintain and prolong the cosmetic effects of Powerplex treatment. Offers hydration and nourishment, while leaving the hair softer, more elastic, and glossier. 
Directions:  
 Apply on clean and towel-dried hair. Comb to distribute evenly. Leave on 3-5 minutes then rinse thoroughly and proceed to blow-drying.