Who's down for some damage control? Give over-styled, processed hair a smooth transition into strong, silky strands with the HASK Keratin Protein Smoothing Collection! Infused with hydrolyzed keratin that acts as a "glue" to mend broken strands back together and reverse damage caused by chemical treatments and heat styling tools. This collection changes the game, leaving distressed hair frizz-free, healthy & strong. Consider this the healthiest hair relationship you've ever had.