your healthiest hair starts here
    
  
  
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        HeatBounce conditioning heat protectant
      
        
        
  
        
      
      
          
        
Rated 4.8 out of 5 stars
405 Reviews
        
          The future of heat protection
       
          
      
        AstroLift™ reparative volume spray
      
        
        
  
        
      
      
          
        
Rated 4.5 out of 5 stars
227 Reviews
        
          Interdimensional biotech reverses bounce-depleting damage for 2-day hold
      
          bestseller
        
      
    
  
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        full-size leave-in molecular repair hair mask
      
        
        
  
        
      
      
          
        
Rated 4.7 out of 5 stars
4,513 Reviews
        
          4-minute leave-in treatment to reverse hair damage
      
          bestseller
        
      
    
  
        
    
      
        AirWash™ dry shampoo
      
        
        
  
        
      
      
          
        
Rated 4.6 out of 5 stars
426 Reviews
        
          Revolutionary dry shampoo for a fresh hair + scalp—even after your toughest workout
       
          
      
        Molecular repair hair oil
      
        
        
  
        
      
      
          
        
Rated 4.8 out of 5 stars
291 Reviews
        
          Weightless oil that strengthens, repairs damage + reduces frizz
       
        
      
        DAMAGE SHIELD protective conditioner
      
        
        
  
        
      
      
          
        
Rated 4.8 out of 5 stars
144 Reviews
        
          Color-safe protective conditioner maintains hair health + strength
       
          
      
        DAMAGE SHIELD pH protective shampoo
      
        
        
  
        
      
      
          
        
Rated 4.9 out of 5 stars
136 Reviews
        
          Color-safe protective shampoo maintains hair health + strength
      
      
        PEPTIDE PREP™ detox shampoo
      
        
        
  
        
      
      
          
        
Rated 4.8 out of 5 stars
202 Reviews
        
          Color-safe, non-stripping clarifying shampoo with the K18PEPTIDE™
       
        
      real people, real results
    see more #k18results
  see the K18 difference
 
        
       
          
           
    
     
     
           
             
           
             
           
             
           
             
           
             
           
             
           
             
           
             
           
            
            
               
           
            
            
               
           
            
            
               
           
            
            
               
           
            
            
               
           
            
            
               
           
            
            
               
           
            
            
               
           
            
            
               
           
            
            
               
           
            
            
               
           
            
            
               
           
            
            
               
                  
                 
                  
                 
                  
                 
        
       
         
      